_The Filter June 2025 final

2025

Quarter two The

FILTER

The Filter 2025

This Edition Welcome Introduction ........................................................................................................ 3 Letters to the Editior .......................................................................................... 4 Industry News Wicked Problems .............................................................................................. 5 A Dose of Research .......................................................................................... 6 Unpopular Opinion .......................................................................................... 9 Industry Updates .............................................................................................. 10 Health Alerts ......................................................................................................12 What Job you could do? ................................................................................... 14 Jobs Board ..........................................................................................................15 Regulator Update ............................................................................................. 16 Expert Witness .................................................................................................. 17 AIOH Members Hub AIOH Foundation .............................................................................................18 The Filter Feature ............................................................................................ 20 Member Welcomes & Upgrades.................................................................... 22 Member Insights ............................................................................................. 24 AIOH Milestones .............................................................................................. 26 AIOH Committee Update - PD&E .................................................................. 28 Meet the Committees - PD&E ........................................................................ 30 AIOH In your State (Chapters) ........................................................................ 35 Conference & Events AIOH25 ............................................................................................................. 38 Basic Principles Course .................................................................................. 46 AIOH Webinar Serise .. ................................................................................... 48 Education Student Spotlight - Isabel Kotzee ................................................................ 50 Accredited University UQ ............................................................................. 52 Student Spotlight - Lisa Stevens ................................................................. 54 Accredited University ECU ............................................................................ 56 Accredited University UoW............................................................................ 58 World Watch: International Updates .............................................................. 62

The Filter Welcome to the Q2 Edition of The Filter!

We have some exciting changes happening at the AIOH, and The Filter Magazine is no exception.

In this edition, hear more about Project Beyond 45 from our President, Aleks Todorovic, get caught up in the momentum of AIOH 2025, and meet some of our students who are dedicated to working towards a healthier future. Find out more about the danger of lead fumes in welding, check out what is happening in Occupational Hygiene internationally, and read about the ‘Wicked Problem’ of Hexavalent Chromium in exhaust systems.

We also have some brand-new sections coming to The Filter, including Expert Interviews, Unusual Jobs, Student Spotlight and (gulp…) Unpopular Opinions.

Make sure you look out for each of these as you peruse our expanding offering. Details on how to submit your article are also detailed in this edition, and we are looking forward to receiving your stories. If you have any questions about how or what you can submit, please email marketingchair@aioh.org.au.

Until next time, stay safe, and keep making our workplaces healthier!

Kelly The Team

The AIOH Communications and Marketing Committee Chair: Kelly Jaunzems Commitee - Hamish Rae, Cecilia Mason, David Macgill, Alex Britton, Andrea Holloway, Georgia Csorba, Richard Jackson, Sarah Verry

Letters to the Editor Winners of 2024 Poster Prize winners agree with the AIOH Workplace Exposure Assessment Committee on RCS Congratulations to the AIOH Workplace Exposure Assessment Committee (WEAC) for their insightful and significant work in the production of the position paper Respirable Crystalline Silica and Occupational Health Issues, released late last year. It was reassuring to read that the conclusions of the position paper were in line with the independent research and findings at the Perth Conference of the AMCOSH best conference electronic poster award winners, Pieter Bertier and Steven Verpaele: An evaluation of validation schemes for the direct-on-filter X-ray diffraction method for analysis of respirable crystalline silica.

Although an abstract of the poster can be found in the conference proceedings (Poster 26, p. 235), this abstract did not include the findings and extra detail that was presented at the conference. In particular, one of the take-home messages of the electronic paper included the statement: “This implies that for typical samples of 1 m3 of air, compliance cannot be demonstrated analytically for OELV below 50 µg/m3”. This accords well with the findings of the AIOH WEAC independent position paper.

I was surprised to find at the conference that some hygienists were sceptical of the conclusions of the AIOH WEAC RCS position paper, however, the findings of this independent laboratory research should provide reassurance to these members. I expect a full copy of the winning poster is accessible through the AIOH 2024 Conference scientific committee.

Geza Benke, PhD Monash University

Letters to the Editor – Add Your Voice to the Conversation Have a thought, a reflection, or a professional insight sparked by something you read in The Filter?

Our Letters to the Editor section gives members a platform to respond, reflect, and raise topics that matter to the profession.

This is your space to: Respond to a previous article, Share an experience from the field, Highlight an issue facing the industry.

Start a respectful discussion with your peers.

Submission Guidelines: Keep it under 500 words, Must follow the AIOH Code of Ethics and Conduct. Please include your name, member grade, and contact details (not for publication). Submissions may be edited and published in both print and digital formats.

Submit anytime to: marketingchair@aioh.org.au Keep the conversation going. You never know who it might inspire.

WICKED PROBLEMS

Hexavalent Chromium in Exhaust systems Hamish Rae, a Senior Occupational Hygienist at GCG Health Safety and Hygiene, recently published a case study regarding the presence of Hexavalent Chromium VI within exhaust systems of mining trucks. The full case study can be found here.

Calcium chromate is a powdery, yellow coloured toxic compound that is used as a corrosion inhibitor and to depolarise batteries. It is produced when chromium is presented with an oxidant (such as air or water) at a high temperature (~200°C or above). This substance contains hexavalent chromium CrVI, which is genotoxic, listed both as an IARC Group 1 carcinogen and a non-threshold genotoxic carcinogen.

Exhaust systems on large mining trucks typically have components manufactured from stainless steel, which contains chromium in some sections to strengthen the steel. Truck’s exhaust systems (particularly with turbos) can reach temperatures of greater than 200°C. Lagging blankets can be wrapped around the exhaust system for insulation, and are usually made of glass fibre. Glass fibre lagging blankets are produced by melting a range of compounds, including calcium oxide. When combined with the chromium containing steel when exhaust temperatures reach 200°C or more, calcium chromate can be produced.

To determine risk to workers conducting exhaust rebuilds, monitoring was undertaken for each task with the purpose of determining exposures by task in addition to calculating the time-weighted average of a full shift. Results in this case study indicated low full shift results, however specific tasks had the potential to expose workers to moderate airborne concentrations.

To reduce the risk of hexavalent chromium exposures in the workplace the case study recommends the following: Preventing the occurrence of calcium chromate by using insulation that doesn’t include calcium (or another oxide such as sodium).

Make sure that exhaust components are not cleaned using power tools or dusty methods.

Introduce an assessment protocol: Is this an at-risk component? Do I need to put PPE to do the initial assessment?

Is there any yellow discolouration or powdery deposit present?

Use an initial screening tool – use a hex check colorimetric indicator kit. There are a couple of different types available, for example, a swab kit similar to a lead testing kit. The indicator changes colour if there’s hexavalent chromium present.

The outcome of the above steps points to what further controls may be required.

Develop a procedure for cleaning and disposal of exhaust components.

Wear appropriate PPE determined by a risk assessment.

INDUSTRY NEWS

A DOSE OF RESEARCH

There have been a number of novel and interesting research articles produced in 2025, with a selection below taken from the Annals of Work Exposures and Health (Annals), and the Journal of Occupational and Environmental Hygiene (JOEH). Four articles were provided by AIOH members (links may not be open access and can require payment or login to the specific journal). If you are publishing articles in a scientific journal please get in touch with the communications and marketing team as we may be able to include it our future editions.

AIOH MEMBER ARTICLES

Congratulations to the researchers and thank you for advancing our knowledge.

Debroah C Glass & Ryan F Hoy: The lead up to the artificial stone ban in Australia.

Annals Vol 69, Issue1, 2025.

An editorial piece on the artificial stone ban in Australia.

Louisa Johnson & Kelly Johnstone: A study of worker isoflurane exposure levels in Australian veterinary workplaces.

JOEH Vol 22, Issue 3, 2025.

“This study aimed to evaluate the effectiveness of recommended hazard controls for the management of isoflurane exposure to veterinary staff performing regular anesthesia procedures in equine and small animal settings.”

Geoff Pickford & Joanna Szymanksa: An alternative to the HSE/NPL Mark II Phase Contrast Test Slide for airborne asbestos fiber analysis laboratories.

JOEH Vol 22, Issue 5, 2025 “The report looks at an alternative to the HSE/NPL Mark II Phase Contrast Test Slide. It proposes an alternative in the Pickford Test Slide certified by the Environmental Analysis Laboratory of Southern Cross University to be the equivalent of the HSE/NPL Mark II Phase Contrast Test Slide.

The authors disclose that PhaseSlides is the sole initiator, patent holder, manufacturer, and marketer of the Pickford Phase Contrast Test Slide.”

Kate Cole, Renee N Carey & Tim Driscoll: The future burden of silicosis and lung cancer among tunnel construction workers in Queensland.

Annals advance copy, April 2025.

“This paper highlights the likely future burden of disease, the need for case-finding and better control measures to reduce RCS exposure in this high-risk cohort.”

A DOSE OF RESEARCH

INDUSTRY NEWS

ARTICLES OF INTEREST

Johanne Ø Halvorsen, Pål Graff, Elin Lovise Folven Gjengedal & Torunn K Ervik: Measurements of dust and respirable crystalline silica during indoor demolition and renovation.

Annals, Vol 69, Issue 1, 2025.

“This study determined exposure to dust and respirable crystalline silica in the renovation industry. Substantial personal exposure levels were uncovered for demolition workers, as well as other workers at indoor renovation sites.”

John E Lindberg, Rebecca J Gore, Susan R Sama, Catherine J Galligan, David Kriebel, Pia K Markkanen, Ryan F LeBouf & Mohammed Abbas Virji: Respiratory quaternary ammonium and volatile organic compound exposures experienced by home care aides during residential bathroom cleaning using conventional and green products.

Annals Vol 69, Issue 2, 2025.

“This paper shows that respiratory exposures to quaternary ammonium compounds (QACs) aerosols were generated during typical household bathroom cleaning with a ready-to-use QACsbased cleaning and disinfecting (C&D) spray product. Airborne exposure to QACs is often overlooked, however both airborne and dermal exposures should be controlled when spray cleaning with a QACs-based product. Many respiratory exposures to volatile organic compounds are generated during spray cleaning with ready-to-use conventional and green C&D products.”

Samantha Hall, Jade Sumner, Graeme Hunwin, Samuel Martell, Ian Pengelly, Veronica Brown, James Staff, James Forder & Delphine Bard: Desktop 3D printers in the workplace: use, emissions, controls, and health.

Annals Vol 69, Issue 3, 2025.

“Desktop three-dimensional (3D) printers used in businesses and educational institutions are generally of an unenclosed design. Using a survey, this study described the varied types of 3D printers and use conditions, and reported injury and illness. At 2 sites, measured exposures were not found to be in excess of exposure limits, but some workers reported health symptoms. The information gained in this study provides context for how 3D printers are used, particularly in educational institutions, and can inform the selection of exposure control measures.”

INDUSTRY NEWS

ARTICLES OF INTEREST Ruby Vermoolen, Remy Franken, Tanja Krone, Neeraj Shandilya, Henk Goede, Hasnae Ben Jeddi, Eelco Kuijpers, Calvin Ge & Wouter Fransman: The Nano Exposure Quantifier: a quantitative model for assessing nanoparticle exposure in the workplace Annals Vol 69, Issue 3, 2025.

“This paper reports on the development of a user-friendly, quantitative, and evidence-based model, the Nano Exposure Quantifier (NEQ), for assessing manufactured nanomaterial exposure in the workplace. Due to its tiered approach, the model is well suited to assess the exposure risks and thus help implement the stepwise approach of the European Commission’s Safety and Sustainability by Design framework.”

Barbara M Alexander, Pamela S Graydon, Mirle Pena, H Amy Feng & Bryan R Beamer: Hazardous exposures and engineering controls in the landscaping services industry.

JOEH Vol 22, Issue 3, 2025.

“This field study of workers in the landscaping services industry documented the occupational exposures of 80 participants at 11 varied worksites to noise, CO, respirable dust, and RCS using personal breathing zone sampling.”

Kayna Hobbs-Murphy, William J Brazile, Kristen Morris & John Rosecrance: Demographic differences in facial anthropometric data from 3D scans and implications for respirator fit Annals Vol 69, Issue 4, 2025.

“This study is the first to utilize a large sample of 3D facial scans to assess demographic differences in facial dimensions related to respirator fit. The findings highlight significant variations in 3D facial measurements based on gender, race/ethnicity, and age, underscoring the need for more inclusive respirator fit models. This research offers practical implications for workplace safety by contributing to better-fitting personal protective equipment for diverse populations.”

Kimberly R Anderson, Perri Callaway & M Abbas Virjii: Evaluation of chemical exposures generated from n-free nail polishes.

JOEH Vol 22, Issue 6, 2025.

“This study highlights that despite industry claims, n-free polishes may still contain chemicals associated with negative health effects and that more studies are necessary to understand the true chemical exposures of nail salon workers.”

Got a spicy take on how things should be done in the world of occupational hygiene?

Our new Unpopular Opinions section is all about opening the floor to bold perspectives: the kind that spark debate, challenge assumptions, and push the boundaries of traditional thinking.

We’re looking for: Honest, thought-provoking ideas that challenge the status quo Topics that get people thinking (or talking!)

Contributions that are respectfully written but courageously put forward How to submit: Share your Unpopular Opinion in 300 words or less Tell us why you believe it Let us know if you want to be named or remain anonymous Submit before the quarterly cut-off for the edition you’d like to be featured in: Q1 – 1 March Q2 – 1 June Q3 – 1 September Q4 – 1 November Send it to: marketingchair@aioh.org.au Stir the pot. Spark the discussion. Be bold (but be kind).

Industry

INDUSTRY NEWS

UPDATES

CORPORATE PUBLICATIONS - SUMMARY OF WORKERS’ COMPENSATION SCHEME DEVELOPMENTS IN AUSTRALIA AND NEW ZEALAND 2024

WorkSafe is reminding employers and employees about the serious risks involved with transporting dangerous goods in tool of trade (TOT) vehicles. An employee has been seriously injured by an explosion in a TOT vehicle.

The employee was carrying flammable gas cylinders which may have caused the explosion:

administration and scheme delivery policy developments, and legislative amendments.

Safe Work Australia produces this report every 2 years in collaboration with Australian and New Zealand workers’ compensation authorities.

READ MORE

RETIRED: LOST TIME INJURY FREQUENCY RATE (LTIFR) CALCULATOR While the LTIFR calculator provided useful insights into the relationship between poor WHS and productivity, it had limitations when used alone to measure overall WHS performance. In response, Safe Work Australia engaged in extensive consultation to explore alternative methods that enable users to more accurately assess, measure, and report on WHS performance.

EXPLORE THE NEW WHS DATA REPORTING TOOLS ON SAFE WORK AUSTRALIA’S DATA WEBSITE

AN INSIGHT INTO THE RISKS FOR NURSING, CARE AND SUPPORT WORKERS Drawing on Safe Work Australia’s National Dataset for Compensation-based Statistics and ABS Census data, a new WHS profile of the nursing, care, and support workforce has been published. This profile highlights the common risks workers in these sectors face in the course of their duties.

These insights can support PCBUs and workers in better understanding and managing the specific risks associated with their industry.

READ MORE

SAFEWORK SA: WORKING WITH LEAD CAMPAIGN SafeWork SA has launched a two-year compliance campaign targeting businesses involved in lead risk work to ensure they are meeting legal obligations and protecting workers from the serious health risks associated with lead exposure. Inspectors will conduct audits and site visits in response to lead risk notifications, with enforcement action taken where non-compliance is found.

READ MORE

INDUSTRY UPDATES MENTALLY HEALTHY WORKPLACES WORKSHOPS 2025 The workshops are designed for managers and supervisors to build foundational skills in identifying, assessing, and managing risks to psychological health and safety. Aligned with the Mentally Healthy Workplaces Toolkit, the workshops are split into two modules: Psychological Health and Safety, which covers relevant legislation, hazard identification, and mental health promotion; and Early Intervention and Supporting Recovery, which focuses on recognising warning signs, having supportive conversations, and managing recovery in the workplace. Sessions are available both inperson in Brisbane and online via Zoom, with flexible module selection and no prerequisites. Workshops are free but have limited capacity, so early registration is encouraged.

READ MORE

AWARENESS COURSES

The AIOH have partnered with GCG TechLab to offer a series of awareness courses on the fundamentals of dust, mould, and mould remediation for cleaners. All courses are 100% online.

Courses are powered by Kurolms AIOH Fundamentals of Dust About this course Dust occurs naturally and from man-made activities like driving on a dirt road or sawing a piece of timber. In most workplaces, dust is considered problematic and a hazard, especially as dust can impact your health. This course is designed to give you a fundamental level of knowledge and understanding of dust. You will learn what dust is, how to identify dust and the risks associated, the negative health effects of dust, and the controls use to manage the risks associated with dust.

AIOH Mould Cleaning for Cleaners About this course Mould is everywhere. It's a naturally occurring organism that plays an important role in nature's ecosystem.

Low levels of mould can virtually be found everywhere, even in the most sterile rooms. Mould may grow indoors in wet or moist areas lacking adequate ventilation, including walls/ wallpaper, ceilings, bathroom tiles, carpets, insulation material and wood.

AIOH Mould Awareness About this course If moisture accumulates in a building mould growth will often occur. Mould affects people differently depending on their health and the type of mould. It can cause nasal and sinus congestion, hay fever, sore throats, headaches, eye irritations, body rashes and other aches and pains. Mould not only has the potential to cause health problems, but it can also cause damage to the buildings and surfaces it inhabits. AIOH's Mould Awareness online training module is designed to help learners identify mould, understand the conditions that can promote mould growth and develop an awareness of the steps for safely managing the presence of mould.

INDUSTRY NEWS

HEALTH ALERTS First Charges Laid Under Engineered Stone Ban WorkSafe has laid the first charges under Victoria’s engineered stone ban, prosecuting bathroom wholesaler Fienza Pty Ltd for allegedly breaching new regulations. The company faces one charge for directing or allowing a worker to cut engineered stone benchtops at its Epping warehouse in July 2024, and 21 charges for supplying engineered stone products across multiple locations despite the ban.

The prohibition on manufacturing, supplying, processing, or installing engineered stone came into effect on 1 July 2024. The case is scheduled for mention at Heidelberg Magistrates’ Court on 17 June 2025. To read the alert in its entirety click here.

Incident: Worker Seriously Injured by Falling Steel Pipe During Truck Loading, WorkSafe Queensland April 2025 A worker sustained serious crush injuries after a 1.5-tonne bundle of galvanised pipe fell during a truck-loading task. Preliminary investigations suggest the worker was positioned on the opposite side of the truck while a forklift was operating. While inquiries are ongoing, this incident highlights several critical safety issues related to loading and unloading practices.

This incident underscores the need for clearly defined safe systems of work, physical barriers to separate people from plant, competent supervision and training, and higher-order controls such as engineering modifications to trailers to prevent worker exposure.

To read the alert in its entirety click here.

Incident: Fatal Incident Highlights Risks in EWP Loading Practices, WorkSafe Victoria May 2025 A worker has tragically died after being ejected from an elevated work platform (EWP) that fell during loading onto a tilt-tray truck in West Melbourne. This incident, currently under WorkSafe investigation, underscores the significant dangers involved in the delivery and collection of EWPs— including overturning, uncontrolled movement, and improper operation. Employers are reminded of their duty to implement and maintain safe systems of work, ensuring operators are trained and follow manufacturer instructions for loading and unloading. Use of appropriate equipment, such as drop-deck trailers and safety observers, is strongly recommended to reduce the risk of serious injury or death. To read the alert in its entirety click here.

INDUSTRY NEWS

HEALTH ALERTS Alert: SafeWork NSW Warns of Flood Cleanup Hazards SafeWork NSW is urging workplaces in flood-affected areas to prioritise safety as cleanup begins.

Common hazards include contaminated water, broken glass, unstable surfaces, damaged electrical systems, and potential asbestos exposure—especially in buildings constructed before 1990. Workplaces should thoroughly assess risks, follow emergency service advice, and ensure workers have proper training, PPE, and rest breaks. The five-day asbestos removal notice has been waived to allow for urgent cleanup, but only licensed professionals should handle suspected asbestos. Employers must ensure all tasks are well-planned and risks controlled to protect workers' health and safety during recovery.

To read the alert in its entirety click here.

Alert: DIY Home Renovators warned about Asbestos Risk SafeWork SA is warning DIY home renovators to be cautious of asbestos, which remains present in thousands of South Australian homes, especially those built or renovated before the late 1980s. Even simple tasks like drilling can disturb asbestos materials and release deadly fibres.

Although asbestos use was banned in Australia in 2003, removal notifications have increased significantly, with more than half from residential properties. Asbestos-related diseases cause about 4,000 deaths annually in Australia, making professional removal strongly recommended.

SafeWork SA urges homeowners to avoid disturbing asbestos, use licensed removalists for safe handling, and dispose of asbestos waste properly to protect health and safety.

To read the alert in its entirety click here.

INDUSTRY NEWS

Occupational hygiene often takes professionals to unexpected places — from the depths of underground mines to the peaks of remote mountains. Sometimes the fascination lies in the nature of the contaminants being investigated or the scale of the work, while other times, it’s the location itself that makes the job unforgettable.

In early 2020, just as the world was beginning to grasp the implications of the COVID-19 pandemic, I was fortunate to undertake one of the most memorable assignments of my career — a rapid deployment to Antarctica to carry out asbestos inspections at two Australian research stations.

The journey began in late January aboard the Aurora Australis, embarking on its final voyage south before retirement. The mission was designed to be a tightly coordinated 15-day round trip: 11 days at sea, a short stop at Davis Station, followed by a quick inspection at Casey Station, before returning to Hobart in mid-February.

The scope of work was straightforward — an update to the asbestos registers at both stations and a post-project inspection of a removal job completed at Davis during the winter of 2018. However, "straightforward" takes on a new meaning in Antarctica. In subzero temperatures and extreme conditions, tasks that typically take an hour — such as a visual clearance — are often allocated a full day to ensure safety and accuracy.

To ensure a job is completed, as it is not an easy task to get back to site if you need additional information. This was quickly evident when onsite and discussing potential work that an Occupational Hygienist could complete whist at the Research Station, opportunistic jobs such as Indoor Air Quality or noise surveys were potential options but accessing the right equipment was not an option. These risk assessments became a qualitative assessment and review of controls rather than the data based assessment most of us really appreciate.

As with most things during the early months of the pandemic, the best-laid plans were quickly upended. Weather conditions delayed our progress, and the evolving COVID situation added layers of complexity to the logistics. An unexpected three-day delay at sea extended my stay at Davis indefinitely, as poor weather made the flight to Casey impossible until conditions improved.

Despite the challenges, the trip was a powerful reminder of the adaptability required in occupational hygiene — and of the once-in-a-lifetime opportunities this career can provide.

Richard Jackson

JOBS BOARD OCCUPATIONAL HYGIENE SPECIALIST, ANGLO AMERICAN STEELMAKING COAL An opportunity exists for an experienced Occupational Hygienist to join the team at our Dawson Mine on a full-time permanent basis. With your diverse capability in communicating with a range of stakeholders and high level of planning and problem solving, you will add value through your commitment to Health & Safety.

You will provide technical advice and support to proactively manage all site-based occupational hygiene risks and opportunities. - Full position details here

OCCUPATIONAL HEALTH & ENVIRONMENT INSPECTOR, SAFEWORK NSW

SafeWork NSW Inspectors apply their industry knowledge, experience and training to work in partnership with NSW workplaces to assist them to meet and maintain work health and safety standards so that workers return home safely. Full position details here

SENIOR HEALTH & HYGIENE ADVISOR / OCCUPATIONAL HYGIENIST - UGL This role ensures compliance with updated legislation while building internal expertise in health and hygiene.

You will play a pivotal part in positioning our company at the forefront of health and hygiene standards. Your work will involve providing technical advice and developing robust internal procedures to manage workplace health and hygiene hazards effectively. This full-time role can be based at our offices in Brisbane, Melbourne, North Sydney, or Perth. We proudly foster an inclusive and supportive environment, making us an attractive choice for female candidates. Full position details here

OCCUPATIONAL HYGIENE VACATION STUDENT PINJARRA REFINERY Shape your career by joining Alcoa’s Vacation Student program! Based in WA at our Pinjarra refinery, you’ll have the chance to put your university knowledge into practice, propelling you toward a career path that exceeds your wildest expectations. Throughout your 12-week paid summer placement, you’ll experience professional growth, technical expansion, and become an integral part of our vibrant community, where inspiration and daily challenges await. Full position details here

INDUSTRY NEWS

REGULATOR UPDATE Stronger Workplace Health and Safety Protections Introduced Across Australia

In response to emerging health risks and high-profile safety incidents, significant reforms have been introduced to Australia’s work health and safety (WHS) framework. These updates reflect a growing emphasis on both traditional hazards and emerging psychosocial risks.

From 1 September 2024, amended model WHS Regulations introduced stricter controls on crystalline silica substances. These regulations mandate detailed risk assessments, air monitoring, and a silica hazard register for all workplaces handling materials with 1% or more crystalline silica.

The changes aim to combat the rising cases of silicosis linked to engineered stone and similar materials.

Addressing the mental health toll of work, the Managing Psychosocial Hazards at Work Code of Practice 2024 was adopted by federal and most state regulators in November 2024, setting clear expectations around identifying and controlling stress, fatigue, bullying, and traumatic exposure.

While adoption is nationwide While adoption is nationwide under the model laws, implementation timelines vary across jurisdictions.

From 1 July 2024, industrial manslaughter offences came into effect in multiple states, including South Australia. These laws impose penalties of up to 25 years' imprisonment for individuals and $18 million fines for corporations found responsible for workplace deaths due to gross negligence.

Further reinforcing health protections, amended lead regulations from March 2025 now define lead risk work using tighter blood lead level (BLL) thresholds—5 µg/dL for women of reproductive capacity and 20 µg/dL for others—prompting mandatory health monitoring and notification.

Looking ahead, SafeWork NSW will be replaced by an independent WHS regulator on 1 July 2025, aimed at improving enforcement and oversight in the state.

These updates collectively signal a shift toward more proactive, enforceable, and health-focused WHS regulation across Australia, demanding increased vigilance and compliance by employers and PCBUs.

INDUSTRY NEWS

This video interview with Kiam Padamsey discusses his PhD project ‘Smoke exposure profiles of bushfire fighters in the south-west ecoregion of Western Australia’. He has contributed to numerous articles regarding hazardous exposures firefighters face in their work. Through his expertise and research, he highlights specific areas of concern with smoke exposure and informs viewers what action needs to be taken.

If you would like to learn more about his findings on this topic and other related firefighter exposures, visit: https://www.ecu.edu.au/schools/medical-and-health-sciences/ourstaff/profiles/lecturers/kiam-padamsey Or contact Kiam at: k.padamsey@ecu.edu.au

Dr Kiam Padamsey is an epidemiologist whose research spans both occupational and general population health. His work focuses on harmful exposures in high-risk settings, particularly the health impacts of bushfire smoke and other hazards faced by firefighters. He also contributes to broader public health research, applying epidemiological methods to understand and address major health issues affecting communities.

He teaches across public health programs, with a focus on building students’ understanding of epidemiological principles and how they apply to real-world health challenges. Kiam is passionate about using research to inform practice and policy, and he brings this perspective into both his teaching and supervision.

The AIOH Foundation: Driving Research and Awareness to Prevent Occupational Disease

The AIOH Foundation is dedicated to advancing the science and practice of occupational hygiene in Australia. Established in 2016, the Foundation aims to reduce the burden of occupational disease by supporting high-impact research, practical education, and targeted awareness initiatives.

Our Strategic Vision Under the Foundation’s 2022–2025 Strategic Plan, the mission is clear: to promote the prevention of occupational illness through the principles of occupational hygiene. In turn, the Foundation will drive positive and sustainable change towards healthier workplaces.

The Foundation's strategic objectives focus on: Funding applied research that fills knowledge gaps and informs best practice.

Educating the public and employers about risks and control strategies.

Raising awareness of occupational hygiene in emerging and under-recognised industries and those industries where workers are over-represented in occupational disease data in Australia.

Collaborating with the wider exposure science community of occupational health nurses and practitioners, epidemiologists, occupational physicians, ergonomists, toxicologists, safety engineers, safety professionals, health physicists and health risk communicators to maximise impact.

At the heart of this work is a belief that no one should become ill because of work—a principle that continues to guide the Foundation’s priorities and partnerships.

Meet the Board The AIOH Foundation is governed by a voluntary Board of Directors who bring seasoned expertise in occupational hygiene, regulatory compliance and research: Jackii Shepherd (Chair) Peter McGarry (Secretary) Jaemie Wilson Kieran Brookes Ash Boss-Handley Dustin Bennett

This leadership team ensures all funded projects are aligned with the Foundation’s mission and deliver real-world useful and practical outcomes.

Supporting Evidence-Based Change: Our Grants Program Each year, the AIOH Foundation offers competitive grants to researchers, community organisations, and practitioners working to address key occupational health and exposure risks.

Grant applications are assessed against criteria such as relevance, scientific rigour, potential for impact, and alignment with the Foundation’s strategic priorities, vision and purpose.

Recent recipients include: University of Queensland and GCG, for a study on quaternary ammonium compounds in cleaning occupations.

Western Sydney University, exploring WHS risks in hemp milling.

Cancer Council WA, to increase awareness of occupational cancer risks from silica, diesel exhaust and in welding.

These projects are already contributing valuable insights and helping shape safer workplace practices across Australia.

How You Can Help As a registered charity, the AIOH Foundation relies on donations to continue its vital work. Every contribution—large or small—goes directly toward funding research, developing educational resources, and promoting workplace health and safety.

Visit aiohfoundation.org.au/support to make a one-time or recurring gift.

You can also support the Foundation by promoting our work, applying for grants, or starting a conversation with us about how you are contributing to reducing the burden of occupational disease.

Together, we can close the gaps in data and better understand and communicate exposures at work and ensure a future where all Australian workers are properly protected and informed, and ultimately free from preventable occupational illnesses and disease.

A I O H F i LT E R F E A T U R E

AIOH MEMBERS HUB

Amy is currently pursuing a Bachelor of Health Science at Edith Cowan University in Western Australia, with a double major in Occupational Health and Safety and Health Promotion. She has consistently demonstrated academic excellence, earning distinctions in units such as Occupational Hygiene and Toxicology, Risk Management, and Occupational and Environmental Health Regulation.

Amy is deeply passionate about promoting safe and healthy working environments and is eager to apply her knowledge to ensure that occupational hazards do not compromise worker wellbeing. Upon graduating in November 2025, she plans to begin her career in the occupational health and safety field, with the goal of gaining practical experience and progressing toward a role as an Occupational Health and Safety Officer.

Lead in Welding Fumes The presence of lead oxide in welding fumes is a significant occupational hygiene issue. In 2021 the Institute for Health Metrics and Evaluation (IHME) estimated that, globally, over 1.5 million deaths were attributed to lead exposure. Within Australia, a study conducted on workers whose tasks involved welding found that 76% of respondents were exposed to welding fumes at a high level. If work is likely to cause the blood lead level to exceed 20μg/dL (or 5μg/dL for a female of reproductive capacity), this is classified as lead risk work under the Work Health and Safety Regulations 2022.

Lead oxide is dangerous because lead is a poisonous metal that interferes with the body’s crucial regular functions. Lead can enter the body in various ways, with welding fumes containing lead oxide entering the body through inhalation, ingestion, and skin contact. Such fumes are solid airborne particles (<0.05 µm) formed by vaporisation of a solid which has been condensed by cool air. Material containing lead may be invisible to the naked eye or appear as smoke or mist. Welding tasks including heating materials through an electric arc, gas welding torch, heat guns, and other heat sources can result in welding fumes. As these sources heat the material above its boiling point, this causes the solid to convert into a gas. This gas then disperses through the air where it cools and converts back into a solid state in the form of tiny particles, forming lead oxide.

Common industries where lead oxide fumes may be produced through welding include automotive repairs, construction, and manufacturing, especially metal fabrication. These industries are more prone because of the increased likelihood of operating on lead materials. They also use certain forms of welding that produce more fumes compared to others, including Shielded Metal Arc Welding (SMAW) (also known as stick welding), and Flux-Cored Arc Welding (FCAW). These forms of welding use consumable electrodes (welding rods), which are comprised of a metal alloy that acts as filler metal and may contain lead. However, other forms of welding are still susceptible to producing welding fumes, such as Gas Metal Arc Welding (GMAW/MIG), Gas Tungsten Arc Welding (GTAW/TIG), and oxy-fuel welding.

The severity of the health consequences induced by lead is influenced by the route of entry, biological traits of the person involved, and the dose and the length of exposure.

A I O H F i lt e r F E A T U R E Inhalation is the main route of entry because welding fumes contain lead oxide particles.

Depending on their size, these particles will either deposit in the upper or lower respiratory tract. The smaller particles can bypass the body’s defences, not exiting through sneezing or coughing, and therefore reach the lungs.

Within the lungs lead particles can then enter the bloodstream and spread throughout the body’s organs. Lead is also harmful via ingestion, which can occur through ingesting contaminated food, water, or cigarette matter.

This route of entry is uncommon but can result in lead reaching the digestive organs. Skin absorption can occur in rare cases if the skin is exposed during welding processes, or if personal protective clothing is not properly decontaminated. Lead can then make physical contact with exposed skin and be absorbed into the body.

Another factor that impacts the severity of lead poising is dosage. The dosage depends partly on the metal alloy and how much lead is being vaporised. It also depends on the duration of exposure to lead oxide. The stronger the dosage and longer the exposure period (or frequency of exposure), the greater the potential for lead to spread deeper within the respiratory system.

Despite the toxic nature of lead, short-term exposure usually only results in relatively mild short-term health effects. These include irritation to affected organs, headaches, joint and muscle pain, dizziness, chest and abdominal pain. However, long-term exposure is likely to cause severe and long-term health effects. These include reproductive issues, cardiovascular issues, nerve damage, kidney damage, and deteriorating brain function such as intellectual deficiencies. In extreme cases lead poisoning can cause death. As lead oxide is suspected to be able to cause cancer of the organs including the brain, kidney, and lung, it is labelled as ‘carcinogenicity: category 2’.

Lead poisoning is clearly a serious chemical hazard that must be addressed in relevant workplaces. It is crucial to implement numerous risk management measures to effectively lower the risk of lead poisoning. Through the hierarchy of controls, potential workplace controls include: Elimination: If reasonably practicable, do not weld on or have any materials containing lead within the workplace; Substitution: Operate welding practices on safer metals rather than using materials containing lead; Use welding methods that produce less fumes, such as TIG welding (Gas Tungsten Arc Welding); Isolation: Physically distance welding processes from other tasks where possible; Have a clean space for food and drink consumption where personal protective equipment (PPE) is not to be worn; Engineering: Use operational local exhaust ventilation (LEV) systems to capture fumes; Administration: Provide adequate training on safe work practices including hygiene and decontamination of PPE; Implement job rotations to minimise duration of exposure; Continual monitoring and record keeping of lead levels in the air to ensure the workplace exposure standards (WES) eight-hour time weighted average of 0.05 mg/m3 is not exceeded; Personal Protective Equipment: Provide and correctly wear all required protective equipment, including long sleeved shirt, pants, gloves, shoes, and welding helmets with powered air purifying respirators (PARs); Workers should be fit-tested and clean-shaven prior to commencing tasks.

A I O H F i lt e r F E A T U R E

The burden of this hazard is avoidable, as appropriate implementation of various risk management controls prevents dangerous and repetitive exposure to lead. Persons conducting a business or undertaking (PCBU’s) have a duty of care over their workers which requires emphasis on prevention rather than the treatment of lead-based health adversities once developed. PCBU’s and workers need to be appropriately aware and equipped for working with lead as this is crucial for their health.

References: National Industrial Chemicals Notification and Assessment Scheme (2013). Lead oxides: Human health tier II assessment. IMAP Group Assessment Report.

Fritschi, L., Driscoll, T. R., Nguyen, H., Abdallah, K. & Carey, R. (2024). Occupational exposure to welding fume in Australia: An online survey. Australian and New Zealand Journal of Public Health, 48(4), 100165.

Institute for Metrics and Evaluation (2024). Lead exposure - Level 3 risk. University of Washington.

New Jersey Department of Health (2017). Hazardous substance fact sheet.

Safe Work Australia (2025). Inorganic lead.

Safe Work Australia (2025). Welding fumes.

Spear, J. E. (2011, 1 June). Welding fume and gas exposure. OHS Online.

Parliamentary Council’s Office (2025, June). Work health and safety (general) regulations 2022.

Western Australian Legislation: Government of Western Australia.

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Our Growing Membership

AIOH MEMBERS HUB

We're delighted to welcome our newest members across Full, Provisional, Associate, and Student levels, as well as those advancing in their Professional membership. It’s fantastic to see our community grow!

With a high volume of applications this year, processing is taking a little longer than usual. We appreciate your patience and extend a huge thank you to our M&Q panel and interviewers for their hard work during this busy time.

If you're thinking of applying, please be aware of the current delays—but we’d still love to receive your application. AIOH is experiencing exciting growth, and we look forward to sharing more updates with you soon.

A warm welcome to all our new members — we’re thrilled to have you with us!

FULL Alex Corbally-Vaselli

Joshua Martin

Rebecca Shanks

Andrew Pittaway

Jubin Koshy

Ryan Wynch

Atefeh Abdolali

Kudakwashe Promise Nechikwira

Tasiano Enrico

Brendan Egberts

Leigh Thredgold

Thomas Connell

Catherine Hua Ngo Chieng

Marius Meintjes

Tiffany Dozet

Holly Bredin-Grey

Paul Shephard

Jai Braun

Rebecca Cave

PROVISIONAL Ropafadzo Richards

Shankar Ghising

Kate Gibbs

Boovarahavan Arivalagan

Michael Hannah

Jodie Daines

Lachlan Harris

Ethan Sullivan

Feiyang (Teddy) Chen

Joshua Barrett

Join the Community!

STUDENT

ASSOCIATE

AIOH MEMBERS HUB Adam Barnes

Ebony Fitzgerald

Liang-Yu Chen

Rica Tobillo

Adam Sadirov

Emina Buljubasic

Louise Dubois

Rizza Ramiro

Adrian Kumar

Emma Kuhn

Marie Kikukama

Rommy Htoo Htoo

Alexander Voinovich

Garry Matthias

Marle Hooman

Samantha Bainbridge

Ausaaf Ahmad

Gavin Bean

Martin Malone

Sarah Coyle

Benjamin Hinton

Haotian Luo

Melissa Allsopp

Samuel Amoo

Bill Papps

Ingrid Potgieter

Meryll Ashton

Scott Horsnell

Brooke Hornsby

Jake Moyle

Michael Le

Shaun Muir

Carla Pinder

James Zeylemaker

Michelle Popielczyk

Simon Rooney

Carla Presbury

Janice Boddice

Muhammad Sheikh

Teisha Bristow

Chris Johnsson

Jeffrey Moredock

Narelle Dowden

Thomas Beckhurst

Claire Watt

Jema Imanova

Natalie McQueen

Tim Liang

Claudia Fine

John Usher

Natasha Bartle

Tony Brumler

Connie Kapernick

Jordan Van Arend

Nicholas Lynar

Tracey O'Connor

Danica Westacott

Joshua Kartika

Pankajbhai Patel

Tsz Wai Leung

Daniel Fenton

Joshua Spalding

Rachael Torome

Vishnu Valliyodan

Darren Winningham

Kaitlyn van Tienhoven

Rael Murray

William Baker

Debbie Williamson

Kel Davies

Ram Kumar

Zulma Rueda Martinez

Douglas O'Neill

Kimberley Gray

Raphael Touzel

Amy Dutton

Hayley Hambleton

Nsika Ngubane

Brett Enright

Lauren Durandt

Rachelle Patturajan

Eden D'Souza

Markus Koskela

Shamim Gulzar

AIOH Membership Insights Membership Manager Alicia Gorman

Exciting news the AIOH has reached a major milestone! We’ve officially hit 500 Full Members, which is a fantastic achievement for our professional community.

Alongside this, we’re seeing great growth in our Provisional members, further strengthening the leadership and expertise within the Institute.

At the same time, our overall membership including Fellow, Associate, and Student grades, is on track to reach around 1,650 members by the end of the financial year.

This growth reflects the strength and diversity of our profession and the continued commitment of members at every stage of their career.

Thank you to all our members, Council, and volunteers for your ongoing commitment and contributions to the AIOH. Your passion and dedication are what make our community strong and help advance the profession of occupational hygiene across Australia. We truly appreciate everything you do and look forward to working together for another successful FY ahead.

As we move into the 2nd half of 2025 and celebrate 45 years of the AIOH, it’s a great time to stay across your membership, get involved, and make the most of what’s ahead. Here’s a roundup of important updates, reminders, and opportunities for all members.

Membership Renewals – Stay Financial to Stay Connected A reminder to renew your membership within 90 days of your renewal date to maintain your active status.

Email reminders are sent 2 weeks prior to your renewal date, with follow-ups every 30 days.

You can check your renewal status and download your invoice at any time via the MYAIOH portal.

If you need help, refer to our Renewal User Guide or contact the AIOH Office.

Remaining financial ensures you continue receiving: Full access to member-only resources Apply & Submitting for the AIOH Professional Development Awards Voting rights and eligibility to serve on committees Discounts for conferences, events, and merchandise Recognition of your post-nominals and professional status Unfortunately, failure to renew within the 90-day window will result in your membership being marked as lapsed.

Stay in the Loop – Check Your Emails All official AIOH communication comes via email. That includes event invites, renewal reminders, EOIs, committee calls, and updates from Council.

To make sure you’re getting them: Check your junk/spam folder regularly Make sure your email address is correct in the MYAIOH portal Add @aioh.org.au to your safe sender list Missing an email could mean missing deadlines, opportunities, or important member updates; a quick check could save you time later. All emails via our main platform are also available via the MYAIOH email library.

AIOH Membership Insights EOFY Reminder – Stay Vigilant Against Email Scams We’re also reminding members to stay sharp when it comes to scam emails, especially around EOFY. Phishing scams are getting more sophisticated.

Please note: AIOH will never ask you to purchase anything (e.g. gift cards or make purchases) on our behalf.

We will only request payments for membership, official events, and merchandise through trusted, secure channels.

Always double-check the sender’s email; all AIOH communication will come from a verified @aioh.org.au address. If you receive something suspicious, don’t click any links. Instead, forward the message to admin@aioh.org.au so we can investigate and warn others if needed.

Use of AIOH Logo & Post-Nominals – Keep It Professional AIOH members are encouraged to review our Logo & Post-Nominals Policy.

This policy outlines the correct use of: AIOH logos (for both individuals and companies) Member post-nominals such as MAIOH, FAIOH, and COH Using these appropriately protects your professional standing and supports consistency and integrity across the profession.

Update Your AIOH Member Profile Your member profile is more than just a contact listing — it’s how we connect you with opportunities, tailor events, and represent our member base.

In the coming weeks, we’ll be rolling out a significant update to your MYAIOH profile experience, so now’s the perfect time to review your details.

Log in and check: Your contact details and organisation Industry sectors you work in Areas of occupational hygiene experience Upload a photo if you wish — it helps others connect with you!

This helps us build a more informed, engaged, and connected AIOH community.

COH Exam Update – EOIs Now Rolling into 2026 We have exhausted all available spots for the 2025 COH Exam cycle, with all exam placements allocated.

We’re still accepting ‘Expressions of Interest (EOI)”; however, any EOIs received from this point forward will be added to the 2026 waitlist.

States and dates for 2026 will be confirmed later this year, and priority will be given to those already on the waitlist.

Key Dates – What’s Coming in Q3 & Q4 Get ready for a busy second half of the year, with some great opportunities to get involved and recognised. Now’s the time to start prepping for your submissions and nominations 1 September – AIOH Awards Submissions Open 18 September – Fellow Nominations Open

26 September – Council Nominations Open 2 December – AIOH Annual General Meeting (AGM)

AIOH MEMBERS HUB

CELEBRATING YEARS OF MEMBERSHIP AT THE AIOH

Trini Trembath

Kerrie Burton

Mahinda Seneviratne

Shelley Hilton

Andrew Orfanos

David Torr

Philippa Gibson

Samantha Clarke

David Bembrick

Edward Bartosh

Richard Crafter

Sarah Johnston

Peter Adlington

Con Spicer

Helen Phillips

Neil Kumar

Dianne Allen

John Yates

Carolyn Topping

Tracey Bence

Jason Green

Henriette Rossouw

Kate Warton

Rob Alcock

Sean Walden

Katarina Neves

Paul Richardson

Nicola Peel

Cheryl Nott

Kristie Davies

Michael Davey

Shane Fergusson

Louise Burt

Maria Jose van Leeuwen

Mark Lewis

Holly Fletcher

Jodie Britton

Reagan Neal

Andy McCarthy

Dyann Christie-Down

Keith Mottram

Carl Strautins

Brian Murphy

Barry Byrne

Jodi Dawson

Bradley Gundlach

Jasmine Paterson

Adrian Paine

Craig Tonks

Anne Hutcheson

Sharyn Gaskin

Elizabeth Uru

Shaun Carrigan

Members celebrating Milestones each year have access to an AIOH Milestone stamp. These are located on your MYAIOH under My Badges. Note: your stamp appears the exact date of your membership anniversary.

ADVERTISING OPPOTUNITES COMING SOON

Expression of Interest get in contact membership@aioh.org.au

AIOH MEMBERS HUB PROFESSIONAL DEVELOPMENT & EDUCATION COMMITTEE

2025 UPDATE OF HIGHLIGHTS AND PROGRAM The PD&E Committee is responsible for the development, organization, and delivery of a range of quality educational and professional development activities for members and broader community.

The Committee meets every month, and in April introduced a Co-Chair arrangement with Dr Jane Whitelaw and Dr Sharann Johnson.

Members – Dr Jane Whitelaw, Dr Sharann Johnson AM, Luke Dunk, Assoc. Prof Kelly Johnstone, Rob Alcock, Dr Sue Reed AM, Dr Adelle Liebenberg, Dr Kennedy Osakwe, Melanie Cox, Linda Apthorpe, Dr Jen Hines, Claire Phypers, Kelly Phypers and Alicia Gorman.

BPC Courses – 8 Courses have been scheduled this year in Brisbane, Sydney, Melbourne and Perth. A big thank you to our Facilitators Linda Apthorpe, Dr Jen Hines and Mel Cox as well as our Trainers Dr Kerrie Burton, Dean Gleeson, Dr Jane Whitelaw, Daniel Cronje and Dr Julia Norris.

Webinar and Masterclass Program – The 2025 Program was designed to cover a spectrum of topics presented by leading external presenters as well as AIOH members. Two Masterclasses will be offered this year on AIOH Certification Training and Psychosocial Risk.

February - AIOH Foundation Research: Measuring Exposures to Cleaning Chemicals Containing Quaternary Ammonium Compounds March - AIOH24 3M Best Conference Paper – Andrew Orfanos on Lead Risk Assessments April – Update on Dust Suppression in Construction Industry May – PFAS Remediation in a Modern Fire Service June – Update on Diesel Emissions Missed a session - Recordings found here

Coming Up July – Vehicle Cabin Air Quality Standards & Controls, AS23875.

July Masterclass - Psychosocial Risk August – Update on ISO Respiratory Protection September Masterclass - AIOH Certification training October – Occupational Epidemiology and Job Exposure Matrices November – Asbestos Awareness Week – Presenters are invited from ASSEA, AHCA, AIOH, AWU, FAMANZ, Safe Work Australia to present on current issues.

AIOH Events listing here

AIOH MEMBERS HUB

PROFESSIONAL DEVELOPMENT & EDUCATION COMMITTEE

Ethics Training – The PD&E Committee have been working with the Ethics Committee to identify potential training courses for members and in particular COH members.

Silica Awareness Training – Recommendation made to endorse other training companies courses rather than the AIOH develop a course as currently there is so much available meeting the regulatory guidelines.

AIOH Report Writing Guideline - Update was completed and team led by Assoc. Prof Kelly Johnstone. Now available on the AIOH website, AIOH Digital Library – Work in progress to improve access to topics in the collection of webinar videos and other videos.

Accreditation and Re-Accreditation of University Courses, Policy and Procedure – Changes were made to the assessment criteria for off campus courses and laboratories.

Finally, a big thank you to Claire, Kelly and Alicia for their support and who are behind the scenes make the BPC courses and webinars run so smoothly and professionally for our members and guests.

Over the past six months, our State Liaisons have been busy hosting a range of Chapter events across the country.

A big thank you to our SLOs for their efforts, and to everyone who’s attended and supported these sessions. Stay tuned there’s more to come!

Meet the Committee Professional Development & Education

Dr Sharann Johnson - Chair What is your role in the committee, and how did you get here?

II have been the PD&E Committee Chair for the past 3 years and committed to the professional development of our members. During the COVID period, I was the AIOH Secretary and then the AIOH Business Manager. The acceptance of virtual meetings gave the opportunity to develop engaging webinar programs with speakers both from overseas and within Australia. Webinars have been a game changer to way we learn.

Why are you passionate about OH, and what keeps you dedicated?

Being an occupational hygienist has been a privilege to have a job where I can make a difference to protect worker’s health. Working with both senior managers and workers has been challenging, both technically and having the right influencing skills to make a difference. It has often been long hours however it has been a lot of fun working closely with amazing people to improve the health and safety in their workplace.

Being an occupational hygienist opened the door to a career working throughout Australia and internationally. Working at the biggest mine sites in the world as well as working in all aspects of the petroleum industry. From refinery workers, to aviation refuellers, to asphalt workers, to oil traders making multi-million dollar deals, there was always a health issue.

Occupational hygiene has given me an opportunity to meet many inspiring people as well as making lasting friendships throughout my career. Hence I continue to support young people and the profession through my volunteer activities, especially OHTA, https://ohtatraining.org/.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH In my travels, I have created a collection of Georgian and Victorian door finger plates of international standing.

My next goal is to establish a website to showcase the fabulous workmanship of these unknown artisans.

Along with the fabulous beauty of the door plates, I hope to tell their stories about working conditions and health risks.

Dr Adelle Liebenberg

What is your role in the committee, and how did you get here?

I represent ECU on the PDE Committee and currently serve as the Course Coordinator for the postgraduate Occupational Hygiene programs. My involvement reflects both my professional background and ECU’s strong commitment to advancing best practice in the profession Why are you passionate about OH, and what keeps you dedicated?

I’ve always been driven by a deep commitment to protecting worker health.

There’s nothing more meaningful than knowing your work helps someone make it home whole and healthy.

What keeps me going is the opportunity to create a lasting impact through education, leadership, and advocacy, and to influence the next generation of professionals who will carry that mission forward.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH The effect of an Occupational Hygienist is a bit like the invisible hazards we work to control, only ours is a positive kind of invisible. It is measured by the illnesses that never happen and the lost-time injuries that never occur, and although we may never fully quantify the extent of what we prevent, we know our work makes a real difference. And yes, we all get a little too excited about new equipment, spreadsheets, and good data. It’s all part of the magic!

Meet the Committee

Professional Development & Education

Dr Sue Reed What is your role in the committee, and how did you get here?

My current role is as a member of the Professional Development & Education Committee.

A COH examination panel member RESPFIT Accredited Fit Tester examiner.

I am theEditor of the AIOH Book “Occupational Health and Hygiene: An Introduction” for the last 3 editions I have been on AIOH council and am a past AIOH President.

Why are you passionate about OH, and what keeps you dedicated?

I am passionate about improving workers health outcomes so that workplaces as safe and health places to be. Improved worker health improves lives for all.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH Occupational Hygiene is a professional focussed on improving the health of all. It is a great career if you like working with people and are happy to have a work life that is constantly changing. You also need to have a passion for continue to learn and grow in your know of occupational health.

Dr Jane Whitelaw

What is your role in the committee, and how did you get here?

I have represented the University of Wollongong on PD&E for the last 16 years.

Why are you passionate about OH, and what keeps you dedicated?

After working in industry for over 25 years, seeing countless cases of illness that should never have occurred and striving to improve occupational health outcomes, I realised I was doing the same things, just in different places.

Joining UOW enables me to have a much greater impact and to touch the future by equipping today’s occupational hygienists.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH PD&E have worked hard to deliver a range of educational resources and programs to build the capacity of AIOH members and that of Allied professionals. Please consider how you might contribute to this important work.

To quote Nelson Mandela “Education is the most powerful weapon which you can use to change the world”

Luke Dunk

What is your role in the committee, and how did you get here?

II have been a member of the Professional Development and Education Committee for the last 3 years. Joining was easy, I responded to the advert in The Filter and had a short conversation with current Committee Chair Dr Sharann Johnson.

Why are you passionate about OH, and what keeps you dedicated?

Working across many organisations, there is always a strong focus on prevention of acute, physical injuries. The support and resourcing for prevention of chronic and latent occupational illness has traditionally been limited as the outcomes are not immediately visible. My passion is supporting better health outcomes for the workforce

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH The work we as Occupational Hygienist do is rewarding and we need to be brand ambassadors to the wider WHS community to build understanding of how we support the workforce and when to engage with us.

Meet the Committee

Professional Development & Education

Dr Kennedy Osakwe What is your role in the committee, and how did you get here?

I am an active member of the PD&E Committee, contributing to several key projects such as reviewing chapters for the Principles of Occupational Health and Hygiene and the AIOH Report Writing Guidelines among others. I joined the committee as a representative and Program Manager of the Master of Occupational Health and Safety (Occupational Hygiene Stream) program at RMIT University, Melbourne

Why are you passionate about OH, and what keeps you dedicated?

With over 25 years of experience in high-risk industries, I’ve witnessed firsthand the painful effects of occupational hazards on workers. These frontline encounters have shaped a deep sense of empathy and a strong desire to make a difference. My passion for occupational hygiene is driven by the urgent need to protect workers, and what motivates me daily is the awareness of the serious consequences that can result from inaction in reducing workplace exposures.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH I am an Associate Professor of Occupational Hygiene, and the Program Manager for the Master of Occupational Health and Safety at RMIT University, with a focus on Occupational Hygiene. As a leader in the field, I bring broad-based frontline expertise in developing practical, evidence-based solutions. I’m also deeply committed to mentoring the next generation of professionals, supporting their growth through guidance, collaboration, and a strong passion for protecting worker health.

Rob Alcock What is your role in the committee, and how did you get here?

I am an industry representative member of the PD&E committee who is passionate about continual growth and learning in our industry. I became a committee member to support the Institute and help our members who are facing new and dynamic workplace challenges.

Why are you passionate about OH, and what keeps you dedicated?

Fundamentally I believe no person should suffer any ill health effects as a result of simply going to work and I will continue advocating for worker health wherever I can.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH As primarily a volunteer run organisation, the AIOH is what we make of it. I encourage all members to get involved and help shape not only the Institute, but to drive improved workplace conditions throughout Australia.

Meet the Committees

Professional Development & Education

Dr Kelly Johnstone

What is your role in the committee, and how did you get here?

II’m part of the PD&E Committee, where I help shape the professional development and education programs we offer at the AIOH. I ended up here thanks to a mix of saying “yes” to opportunities, a genuine love of learning, and a strong belief in giving back to the profession. I’ve always been passionate about helping others grow and develop, so this committee felt like a natural fit.

Why are you passionate about OH, and what keeps you dedicated?

Occupational hygiene brings together everything I love: science, problem-solving, and most importantly, people. I’m especially passionate about education and research, and I find it incredibly fulfilling to support students as they grow into confident, capable professionals. Watching them develop their skills, challenge ideas, and go on to have rewarding careers in OH is one of the best parts of what I do. That, and knowing that our work really can make workplaces healthier, happier places.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH I’d love future potential students to know just how rewarding and interesting a career in occupational hygiene can be. It’s not just about managing hazards, it’s about protecting people, influencing change, and constantly learning along the way. As for me, I’m someone who finds great joy in mentoring, teaching, and being part of a community that genuinely cares. I’m passionate about growing our profession and having it recognised more broadly for the good work that we all do.

Dr Jen Hines

What is your role in the committee, and how did you get here?

I’m one of three facilitators for the Basic Principles of Occupational Hygiene (BPC) course.

I’ve been involved in delivering these courses for many years—my first one was way back in 2008! In 2021, I was fortunate to step into a more permanent role alongside the fabulous Linda Apthorpe, and more recently, Melanie Cox joined us last year.

Why are you passionate about OH, and what keeps you dedicated?

I love being part of the Basic Principles of Occupational Hygiene (BPC) course. We get such a wide variety of people coming through, from those who’ve only just heard the term “occupational hygiene,” to others who have been working in the field for some time, often in a specific area like hazmat, and now want to broaden their understanding. We also see doctors preparing for occupational physician exams who need a solid foundation in the principles. The energy in the room is always high, even though the course is intense, it’s five days of content that can feel like drinking from a fire hose! But it often whets their appetite, and it’s incredibly rewarding to see so many go on to further study in the field.

More broadly, occupational hygiene has such a tangible impact,it’s about protecting people’s health at work and preventing harm before it happens. That proactive, evidence-based approach really resonates with me.

We’re helping to create healthier workplaces, prevent illness and injury, and educate people,many of whom are genuinely interested in how they can make a difference. That sense of purpose, and knowing our work can improve someone’s long-term health and wellbeing, is what keeps me inspired and dedicated.

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH There’s probably a lot I could say about occupational hygiene and the AIOH, but my biggest recommendation is simple: get involved. Actively participating in the AIOH, whether that’s by joining a committee, presenting at a conference, applying for awards, or just showing up and connecting with others, can be incredibly rewarding. It’s a fantastic institute built on the dedication of many passionate volunteers.

By taking the time to engage, you’ll not only gain knowledge and experience, but you’ll also build connections with colleagues who soon become friends. The AIOH can offer a real sense of community....if you choose to be part of it

Meet the Committees

AIOH BPC Lead Facilitators & PD&E

Linda Apthorpe What is your role in the committee, and how did you get here?

I’m one of the AIOH Basic Principles of Occupational Hygiene Course facilitators. I’ve been teaching this AIOH course for over 15 years. The course sits under the remit of PD&E.

Why are you passionate about OH, and what keeps you dedicated?

I love sharing my passion for occupational hygiene and how to protect worker health during teaching and training opportunities, including facilitating the AIOH BPC. Learning is a lifelong adventure, and I’m honoured to be a BPC facilitator and to have the chance to grow and learn more by teaching the course, meeting new people and learning from our wonderful students in diverse workplaces who want to know more about occupational hygiene!

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH Occupational hygiene is a practical discipline, and to me, it is also a great platform for learning about how things are mined, farmed, manufactured, and constructed in our modern world. When we do our work, it is essential we apply theory and knowledge ethically to the workplace context.

AIOH is very important in supporting occupational hygienists via education, networking and resources. It’s strength is the incredible volunteers with the knowledge, dedication and commitment to continually contribute to help others and protect worker health.

Melanie Cox What is your role in the committee, and how did you get here?

My role in the PD&E Committee is as one of the three AIOH BPC Facilitators.

Why are you passionate about OH, and what keeps you dedicated?

The basic premise that everyone deserves to come home to their families without illness or injury is the reason I remain passionate about occupational hygiene. Seeing my own children join the workforce has added another dimension to the ‘why’ and ‘how’ we do this with a different generation of workers!

Is there something you would like people to know about you and/or Occupational Hygiene/AIOH Even with the busiest of lives, it is easy to remain focussed when continually seeing the dedication of other hygienists working hard every day in their jobs and as volunteers - both in Australia and around the world.

As a BPC Facilitator, it is a privilege to introduce occupational hygiene to people from a variety of backgrounds and then seeing them recognise and appreciate the importance of this branch of science in the workplace. It’s also such a reward when attendees then choose to pursue occupational hygienist as a profession!

AIOH MEMBERS HUB

AIOH NSW CHAPTER MEETING APRIL 2025 RECAP

We kicked off our first NSW SLOW meeting in 2025 with a ‘lunch and learn. Paul R Pickering (Aeroqual) and James Thompson (EP Risk) provided insightful case studies on managing contaminants at legacy industrial sites and how real time monitoring was a valuable tool in monitoring controls and quick decision making. A big thank you to for our guest speakers sharing their expertise on a wide variety of contaminants such as arsenic, lead, PAHs, VOCs, diesel particulate, crystalline silica, and noxious gases including CO, NO₂, and H₂S. The session highlighted the importance of utilising multiple monitoring strategies— whether personal, static, or handheld—to assist with compliance requirements and site-specific risks. A key message was the value of real-time data to support fast, informed decision-making in dynamic work environments.

Special thanks to Richard Wilkinson (Tetra Tech) for hosting and Jason Foster (ETS) for sponsoring the speakers.

Dr Carmen Naylor - NSW State Liasion

AIOH Chapter Meetings: A Call for Presenters and Industry Insights We thank our state liaisons for their work in hosting the AIOH Chapter Meetings across Australia.

These meetings provide an opportunity for members and industry professionals to connect, share, and discuss occupational hygiene.

Each Chapter Meeting includes discussions on industry challenges, regulatory updates, and new solutions. With guest speakers, interactive sessions, and case studies, these meetings encourage participation in shaping our profession.

We want to hear from you our members and industry regulators who have stories, insights, and expertise to share. Whether it’s a case study, a regulatory update, or a perspective on occupational hygiene practices, your contributions help drive meaningful discussions.

If you have a presentation idea or an experience to share, we encourage you to get involved.

These meetings rely on collaboration, and your insights can provide valuable takeaways for others.

Thank you to our state liaisons for providing a space where professionals can exchange knowledge and build connections. We look forward to hearing from more members and seeing new contributions to our Chapter Meetings.

Interested in presenting or sharing your story? Get in touch with us today; membership@aioh.org.au!

CHAPTER MEETINGS COMING UP

YOUR STATE LIAISON OFFICERS

AIOH MEMBERS HUB

RAISING THE STANDARD OF OCCUPATIONAL HEALTH PERFORMANCE INDICATORS

The Australian Institute of Occupational Hygienists (AIOH) is conducting an important survey to evaluate workplace health performance. We’re seeking insights to help define good health practices, identify gaps in occupational health management, and establish a framework to improve worker health outcomes.

What will the survey achieve?

Define what constitutes good health in the workplace Identify gaps in occupational health management Establish a baseline for continuous improvement Provide a framework for safeguarding worker health Participation in the survey is voluntary and anonymous.

We expect that the survey will take 15 minutes to complete.

Your input will help shape the future of worker health.

Click here to complete the survey.

Join our Special Interest Groups

AIOH Infrastructure Construction

AIOH Indoor Air Quality (including COVID-19)

AIOH Asbestos

AIOH Acoustics

Stay Connected

Registrations are now open!

Register here

aioh.org.au/conference

We’re thrilled to announce that registrations for AIOH25 have officially opened!

In 2025, we are embracing the theme of 'Evolution, Insights, Into Impacts' a concept at the heart of our profession as occupational hygienists, in the beautiful city of Sydney, New South Wales.

Since AIOH21, our themes - Challenge for Change, Simple Sustainable Solutions, Future Ready, and Scientific Storytelling - have all pointed to one word: Evolution. AIOH25 explores the ongoing evolution of occupational hygiene and the challenges shaping our industry.

Post 2020, changes have placed occupational hygienists in greater demand than ever. Driven by legislative updates, technological advances, rising workplace expectations, and a world-class commitment to progress, it's an exciting time for our profession. But key questions remain: Have we done enough? Are we truly future-ready? Are we guiding the next generation? What insights can we provide to make meaningful impacts?

AIOH25 will explore: The next generation of occupational hygienists - how we promote, train, and inspire Insights, the changes in legislation and what impact it is having New sampling methodologies and cutting-edge technologies How we continue to anticipate, recognise, evaluate, and control And most importantly: Are we there yet, or is there still more to do?

Event details: Conference dates Monday 1st December - Wednesday 3rd December Continuing Education Sessions Saturday 29th November - Sunday 30th November Venue International Convention Centre (ICC), Sydney

Register here Early bird pricing ends on Friday 19th September

Sponsorship and exhibition opportunities Interested in showcasing your brand at our upcoming conference?

Download the sponsorship prospectus from our website to explore the range of packages available and secure your exhibition booth today.

For further enquiries, please email the Senior Events Manager Kelly Phypers, or call the AIOH office on (03) 9338 1635

Acknowledgments AIOH sincerely thanks the conference committee for their invaluable support and assistance.

Conference Chair

Kerry McDougall, Principal Occupational Hygienist, Occupational Hygiene Consulting Pty Ltd

Scientific Program Chair Mark Rawlings, Inspector, SafeWork NSW

Committee Members

Jodi Dawson, Senior Manager Global Health, Orica Laurent Fenouil, Business Engineer, ITGA Group Ryan Forsyth, Senior Occupational Hygienist, Department of Defence

Jimmy Hu, Senior Analytical Chemist, SafeWork NSW Andrew Orfanos, Division Director, VA Sciences Milankumar Patel, Principal Consultant, RED OHMS Group Hamish Rae, Senior Occupational Hygienist, GCG Susan Simmonds, National Laboratory Manager, Prensa Pty Ltd Jane Whitelaw, Head of Discipline/Academic Program Director: OHS, University of Wollongong

Student Members — be part of AIOH25 As a Student Member, your involvement in AIOH25 is invaluable. This is your opportunity to gain key insights into the ongoing evolution of the occupational hygiene field and to contribute to shaping the future of our industry.

AIOH has a strong commitment to fostering the next generation of occupational hygienists, and AIOH25 will proudly continue this tradition.

Why attend?

We are offering full and part-time student members with less than 3 years industry the experience the opportunity to attend conference free of charge !

This is an incredible chance to: Learn from leading experts Network with industry professionals Explore the latest research, technologies, and emerging trends driving the future of occupational hygiene Don’t miss this unique opportunity to kickstart your professional journey at AIOH25!

Please note that your registration does not include tickets to the social events; these can be purchased separately.

Early bird competition Register early and you’ll go in the draw to win one of two exciting prizes:

Jet boat ride for two

Two lucky winners (plus a guest each) will enjoy an exhilarating jet boat ride on Sydney Harbour — the perfect way to kick off your AIOH25 experience!

Eligibility: All Early Bird registrants who purchase a full conference registration are eligible. This includes complimentary full or part-time student registrations with less than 3 years of industry experience.

Two complimentary half-day Continuing Education Sessions

Boost your learning at AIOH25 with two Continuing Education Sessions of your choice!

Eligibility: All Early Bird registrants who purchase a full conference registration. Student and Retired registrations are not eligible for this prize.

Take advantage of early bird registration and enjoy up to 25% off standard member rates.

Early bird pricing ends on Friday 19th September

Register here

Calling all debaters!

Following the success of last year’s members’ debate, we are excited to announce preparations for this year’s debate are underway!

We are now seeking Expressions of Interest from those who would like to be involved as Team Captains or Debate Participants. The debate aims to showcase diverse perspectives on key issues that shape our profession and provide an engaging, thought-provoking session at the upcoming conference.

This year’s format will again feature two teams, each consisting of three members, including a Team Captain, debating on a topical occupational hygiene theme. The session will be facilitated by a neutral moderator, and audience voting will determine the winning team.

We are currently considering a range of debate topics that reflect both emerging and ongoing challenges in occupational hygiene, including: The potential of AI and automation to enhance or hinder hygiene practice The need to shift focus from exposure control to health outcomes Whether universal exposure standards are appropriate across industries The practical limitations faced by SMEs in adopting best-practice controls And whether it’s time to rethink the traditional hierarchy of control These are just some of the possible topics under consideration — the final debate theme will be selected based on relevance, balance of perspectives, and participant interest.

If you’re interested in taking part — whether to lead, debate, or contribute, please let us know by submitting your EOI. We look forward to another dynamic and engaging session at AIOH25!

Expression of interest

Accommodation Looking for accommodation in Sydney?

We have secured discounted rates for the following hotels available via the links provided below: Sofitel Sydney Darling Harbour 5 star hotel W Sydney 5 star hotel Novotel Sydney Darling Harbour 4 star hotel Adina Apartment Hotel Darling Harbour 4 star hotel

Presidents cup virtual golf Get ready for an exhilarating virtual golf tournament filled with fun and friendly competition! Challenge your skills and play against your colleagues and peers!

Date: Sunday 30th November Time: 12:00 pm to 3:00 pm Venue: Golf Space Pick up location: ICC Sydney Tickets can be purchased upon registration Sponsored by:

For more information and updates, visit our website and follow AIOH on LinkedIn, Facebook and Instagram.

Optional conference activities Bridge Climb Sydney Experience Sydney like never before with the BridgeClimbSydney. From dawn to dusk enjoy unforgettable views of the Sydney skyline on the iconic Sydney Harbour Bridge.

As a conference delegate you will receive 20% off selected climbs. Your special conference rate will appear at checkout after clicking ‘Book Now’.

Offer details: Valid for climbs between 24 November – 10 December 2025 Book by 10 December 2025 Delegates must show conference registration or lanyard at check-in (full price applies if not provided) Friends & family may access the discount when accompanied by a delegate Special conference offer applies to climbs over $350; no discount for climbs $350 or under For more information visit BridgeClimb Preparation Guide

Oz Jet Boating All AIOH25 attendees can enjoy 30% off the iconic Red Shark Thrill Ride with Oz Jet Boating. Feel the speed, the spray, and the Sydney Harbour like never before.

Use promo code OJAIOH25 at checkout and get ready for an exhilarating ride across the iconic Sydney Harbour.

Book here

Book here

aioh.org.au/conference

Register here

The Basic Principles of Occupational Hygiene course provides an introduction to occupational hygiene and is an ideal first step for professionals looking to further their knowledge in this area.

Learn how to recognise occupational hygiene hazards, and learn skills to be able to select the appropriate equipment to measure specific occupational hygiene hazards; devise a suitable sampling strategy; present results in a useful format; and recommend suitable control strategies.

Upcoming Courses

Brisbane

Sydney

14th - 18th July

18th - 22nd August

8th - 12th Sept

6th - 10th Oct

Courtyard by

Adina Apartment Hotel Darling Harbour

Courtyard by Marriott

Novotel Perth Langley

Marriott

Brisbane

Perth

Register now

Current 2025 Graduates!

March – Melbourne

May - Sydney

Visit our events webpage for all upcoming events and courses!

May - Perth

As 2025 gathers momentum, the first three BPC courses have been presented in Melbourne (March), Sydney (April-May) and Perth (May), with all participants successfully completing the OHTA201 certification. Congratulations to all who attended!

Do you know that the AIOH BPC has a long history?

First held in 1985, the original concept was a two-day crash course conceived and written by Brian Davies and Doug Rhodes - and presented to a class of two students! From there, the course grew to a 4-day course with practicals and an exam. Around 2012 the AIOH became accredited with the OHTA (International Occupational Hygiene Training Association), and now the current BPC course merges the original practical AIOH content with the OHTA201 course to provide that ‘AIOH extra’!

To celebrate the 40 years that the AIOH has been providing practical training for OHs, we will be bringing you some words from some of our alumni - both recent and from across the decades. They’ll be sharing some of their thoughts and memories of the AIOH BPC and how it ignited that special spark to begin a career in occupational hygiene and set them on their pathway to their current careers.

Alumni Interview Mark Reggers (COH, MAIOH) who attended the BPC in Sydney 2010/2011 What is your current Job Title?

Occupational Hygienist/Specialist Application Engineer Why did you sign up for the BPC? At the time I was working in a PPE & safety technical sales role, so I attended this course to improve my knowledge to better assist support my customers. Also to know when to refer a customer to an Occupational Hygienist Did the BPC influence your decision to enter or remain in the OH field?

Absolutely. I really enjoyed the course and found it so interesting. This is what then lead to me enrolling into the Occupational Hygiene Graduate Certificate Program at Uni of Wollongong. It was then at UOW I decided to pursue a career in Occupational Hygiene, so without the BPC and exposure to Occ Hygiene I would not be in the profession I am today!

Would you recommend the course to future Occupational Hygienists?

No doubt about it. We all don’t know what we don’t know. The BPC does an amazing job of exposing attendees to an inkling of the breadth of OH and there are so many areas that people can focus on, thinking of work/career engagement/satisfaction. This is on top of the genuine drive and passion to protect workers' health which is a worthy endeavour itself. Then you have the most amazing network and connections of Occupational Hygienists. Plus, the conference. The fun never ends in Occupational Hygiene

😊

Thank you Mark for telling us your story!

We would love to hear your story, too! If you have completed the AIOH BPC and would like to share your experience or memories, please contact Claire Phypers at office@aioh.org.au

Jen, Linda & Mel

Friday 11th July 2025 12:00pm - 1:00pm AEST Register now

With lung disease still occurring, fitting new and retrofitting existing cabins to provide a safe working environment is necessary. This session will discuss and illustrate how ISO/AS/NZS 23875: – Air quality control systems for operator enclosures – Performance requirements and test methods, can be fitted into new and existing fleets, easily & affordably.

Friday 25th July 2025 12:00pm - 1:30pm AEST Register now

Are workplace stressors impacting productivity, morale, and mental well-being? Learn how to identify, assess, and control psychosocial hazards with expert-backed strategies tailored for Australian workplaces! Join us for an engaging master class where we will explore the complexities of psychosocial hazards — from excessive job demands to workplace bullying – and provide practical tools for effective risk evaluation and management.

Friday 29th August 2025 12:00pm - 1:00pm AEST Register now

With AuTshurtsdary 2a3rdl Oictaobe’r s202 5(& New Zealand’s) transition to the ISO Respiratory Protection Standa consideration of workplace respirator selection is the assessment of work rates. Dr Jane will cover the ISO standards Work Rate selection and guidance information. She will also discuss her PHd research on the physiological impacts of wearing respiratory protection and how this supports the approach of the new AS/NZS ISO Standards work rate approach. A brief update on the AS/NZS ISO standards transition will also be provided.

Thursday 23rd October 2025 Save the date! Registrations will open in September

Save the dates

Friday 26th September 12:00pm - 1:30pm AEST

Friday 31st October 12:00pm - 1:00pm AEDT

Thursday 27th November Time TBC

Please note: webinar dates and times are subject to change.

Webinar recordings have a new home on the AIOH website!

You can now find 2024 and 2025 webinar recordings under ‘Education’ on the AIOH website.

Webinar recordings

THE FILTER

STUDENT SPOTLIGHT Isabel Kotzee - Dual Masters of Occupational Hygiene / Occupational Health and Safety at The University of Queensland Comparative Analysis of DPM Sampling Techniques: Measuring Respirable Elemental Carbon vs Submicron Elemental Carbon in an Underground Coal Mine Isabel Kotzee is new to the world of Occupational Hygiene – after finishing school, she thought she wanted to do medicine as she loved biology, science and wanted to make a tangible difference in people’s lives. Thus, she pursued the Biomedical Science pathway at The University of Queensland in 2020. After completing obtaining her bachelor’s she realised that medicine was not the right fit and discovered occupational hygiene! She enrolled in a dual Masters of Occupational Hygiene / Occupational Health and Safety at The University of Queensland.

With GCG’s support Isabel conducted her research project on a Comparative Analysis of DPM Sampling Techniques in an underground coal mine in Central Queensland.

Isabel is a student member of the AIOH with the intention of applying for Associate soon.

The current recommended workplace exposure standard (WES) in Queensland for DPM is 0.1mg/m3, based on the submicron size fraction (<1 μm). However, at the time Safe Work Australia had proposed a new WES for DPM measured in terms of REC (5μg REC/m3). Several questions were posed with regards to surrogate measurement techniques for DPM; would using a GS-3 Respirable Dust Cyclone with respirable elemental carbon (REC) analysis lead to higher concentrations of REC as a replacement for measuring DPM concentrations? Does using a DPM Plastic Cyclone with submicron elemental carbon (SEC) analysis, impact the amount of interference from coal mine dust on the inferred concentration of DPM? What potential insights could these findings provide for the Queensland Mining Inspector (QMI) with regards to the proposed new REC WES for DPM? In response, area sampling was conducted in an underground coal mine located in the Central Queensland Bowen Basin region of Australia. Sampling consisted of utilising a GS-3 Respirable Dust Cyclone with REC analysis and sampling using a DPM Plastic Cyclone with SEC analysis, as a surrogate for measuring DPM concentrations. Sampling was undertaken on two development panels (Panel 601 and 602).

Student Spotlight Three different locations were sampled at each panel. Overall, the results demonstrated that SEC concentrations were consistently lower than REC concentrations, irrespective of the location. Potential interference from coal dust and other carbonates was identified, as the presence of coal dust can artificially elevate the carbon measurement that is attributed to DPM. Therefore, the proposed change in REC WES for DPM would present significant limitations in measuring and regulating DPM in underground coal mines, where interferences can occur. This suggests that the submicron sampling method using an impactor should be utilised in an underground coal mine environment to avoid this. However, DPM and dust have been found to agglomerate together, meaning that this method may miss supra-micron DPM, therefore, additional research is required. This should include multiple mines, thus increasing the sample size to enhance the reliability of the results due to potential variations that exist between mines.

To read the full research paper click here.

Semester 1 Teaching at UQ Draws to a Close June marks the end of Semester 1 teaching at UQ. This semester, our Masters students undertook their first occupational hygiene classes. I’d like to thank all those fantastic volunteers who helped to make this happen and contributed to the students’ learning this Semester, including: Michael Shepherd, who impressed the students with his entertaining and engaging practical demonstrations on asbestos sampling and identification, as well as pump back flow checks and calibration Dr Ross Di Corleto, who passed on his wealth of knowledge and expertise in all things sampling, giving up a day of his time to help the students.

Dr Peter McGarry, who assisted students in conducting smoke testing and face velocity checks as part of testing chemical fume cupboards, and gave guidance to students on all things gas and vapour exposure monitoring.

Brian Logan, stepped in and saved the day when extra help was needed with teaching respirator fit testing – thanks, Brian.

Noel Pinkerton and Brad Geinitz who entertained the students, as always, passing on their experience and knowledge in all things dust and metals sampling.

Greg Roehrig from Airmet, who provided an interesting and engaging presentation on direct reading instruments for gases and vapours.

I’m sending all the volunteers a virtual round of applause for their ongoing support of the UQ program in Occupational Hygiene.

Considering your next Career Move, why not Advance Your Career with UQ’s Masters Programs in Occupational Hygiene and OHS Are you ready to take your expertise in occupational hygiene and workplace health and safety to the next level? The University of Queensland (UQ) offers world-class postgraduate programs designed to equip professionals with the knowledge and practical experience needed to thrive in the industry.

UQ’s Master of Occupational Hygiene (18 months full-time equivalent) and the Dual Master of Occupational Hygiene/ Occupational Health and Safety Science (24 months full-time equivalent) provide Commonwealth-supported places for domestic students and are accredited by both the Australian Institute of Occupational Hygienists (AIOH) and the Australian Institute of Health and Safety (AIHS).

Celebrating Student and Research Achievements PhD Success: Richard Leung has officially finished his PhD on the psychological and physiological effects of hearing and respiratory protection in the workplace and will graduate on Monday, 14th July – photos to come. A big congratulations to Dr Richard Leung.

Amelie Reitmayer has completed her examination of her thesis titled “Rethinking office temperatures: Temporal effects of dynamic cooling on cognitive load and performance” and will soon become Dr Amelie Reitmayer, completing her thesis in record time – congratulations Amelie.

New Research Publications: Our students continue to contribute to the field. Recent publications include: TM Johnson, L., & Johnstone, K. (2025). A study of worker isoflurane exposure levels in Australian veterinary workplaces. Journal of Occupational and Environmental Hygiene, 1–10. https://doi.org/10.1080/15459624.2024.2439808

Reitmayer, A., Koth, S. C., Kobas, B., Johnstone, K. R., Cook, M. M., Madigan, C., & Auer, T. (2025). Effects of dynamic thermal conditioning on cognitive load and performance in an office environment. Applied Ergonomics, 122, 104395. https://doi.org/10.1016/j.apergo.2024.104395

Industry-Connected Learning Students gain hands-on experience through interactive practical classes, case studies, and field visits led by certified occupational hygienists.

Guest lecturers from industry, including experts from Workplace Health and Safety Queensland, Simtars, and 3M, provide real-world insights.

Cutting-Edge Research Opportunities Our students and faculty are actively engaged in research that tackles emerging workplace hazards.

Recent student projects have explored topics such as exposure to welding fumes, respirable crystalline silica in mining, and chemical hazards in cleaning occupations.

Flexible Study Options Designed to accommodate working professionals, our programs offer a mix of online learning and inperson practical sessions.

Quick links For more information about studying occupational hygiene at UQ visit our website: Master of Occupational Hygiene Dual Master of Occupational Hygiene / Occupational Health and Safety Science

Contact the Program Director – Associate Professor Kelly Johnstone School of the Environment, Faculty of Science The University of Queensland W: https://environment.uq.edu.au/ E: k.johnstone2@uq.edu.au P: +61 7 3346 7816 LinkedIn

Student Spotlight Student Spotlight

Lisa Stevens - PhD Candidate at the School of Medical and Health Sciences, Edith Cowan University Chemical Hazards: Are Safety Data Sheets an effective hazard communication tool?

Lisa Stevens is a highly qualified and experienced Occupational Health and Safety (OHS) professional with over 30 years of experience in workers' compensation claims management, injury management, and occupational health and safety. Lisa holds a Master’s degree in Occupational Health and Safety, as well as postgraduate diplomas in Rehabilitation Studies and Occupational Health and Safety Management, along with a Diploma in Occupational Health and Safety.

Lisa is currently a PhD Candidate at the School of Medical and Health Sciences, Edith Cowan University under the supervision of Associate Professor Marcus Cattani and Professor Jacques Oosthuizen. Her research focuses on the accuracy of safety data sheets and the impact on occupational risk assessments. Lisa is an Associate Member of the AIOH. The Filter Feature (June 2024) provided an insightful overview of a significant issue in the health and safety profession: the challenge of effective communication across various levels of an organization. The article emphasises the essential role health and safety professionals play in disseminating critical information, resolving disputes, and promoting effective communication between workers and management. Often, these professionals act as catalysts, ensuring that accurate messages reach not only relevant individuals but also the highest levels of the organisation. A lack of a robust communication network can lead to failures in sharing important information, with potentially devastating consequences for individuals and workers (Cameron, 2024).

When managing chemicals, health and safety practitioners heavily rely on information provided by manufacturers or suppliers. This information outlines the dangers of handling, storing, and transporting hazardous substances, as well as the necessary safety precautions workers should take to protect themselves and others. It also includes procedures to follow in the event of a spill, exposure, or fire.

However, the hazard communication tool known as the Safety Data Sheet (SDS) has often been criticized as a flawed document. The predecessor to the SDS, the Material Safety Data Sheet (MSDS), faced significant scrutiny regarding its accuracy, readability, and comprehensibility (Eastlake , et al., 2011; Hodson et al., 2019; Eastlake et al., 2012; LeBouf et al., 2018; Phillips et al., 1999).

Medical professionals have raised concerns about whether the MSDS effectively conveys the medical consequences of chemical exposure (Bernstein, 2002; Greenberg et al., 1996). Many stakeholders— including those working with chemicals, providing expert advice, and regulatory bodies—hoped that the introduction of the Globally Harmonized System for the Classification and Labelling of Hazardous Chemicals (GHS) would ensure consistency in chemical classification, improve readability, and eliminate vague language in favour of a more straightforward approach. Eight years after the adoption and implementation of the GHS in Australia, the question remains: Are workers and health and safety professionals better equipped to communicate the hazards associated with handling hazardous chemicals and dangerous goods?

Student Spotlight

Research conducted as part of a PhD program found that, despite efforts to harmonise both the structure of the SDS and the classification of hazardous chemicals, it has fallen short in certain respects, particularly regarding content and context. To grasp the significance of the SDS, it is important to recognize that it is not only a legally required document detailing scientific information but also a valuable resource for workers handling chemicals throughout their lifecycles. Emergency services personnel and first responders require clear communication regarding hazards and emergency responses before addressing a worker's needs, managing a chemical spill, or extinguishing a fire.

Although the SDS is often authored by chemists, toxicologists, or safety professionals, numerous companies are now developing software programs to assist in creating customized Safety Data Sheet documents. Using a common chemical substance such as liquid nitrogen highlights the challenges faced by workers and health and safety professionals. In Australia, there are only a few producers of liquid nitrogen; therefore, minimal variation between suppliers might be expected. However, this was not the case.

While health and safety professionals are generally familiar with several well-known physical properties of nitrogen in its liquid state, some basic information appears to have been overlooked in favour of more detailed and complex information that is often irrelevant in workplaces. "Red flags" emerged in the form of non-GHS precautionary statements, irrelevant first aid advice related to exposure to liquefied petroleum gas, multiple references to compressed nitrogen and gas cylinders, and a 20-degree Celsius discrepancy in the recommended ambient storage temperature for portable liquid nitrogen containers. These discrepancies suggest that those authoring the SDS may not fully understand how misinformation can impact the ability to conduct an informed risk assessment.

Statements such as "consideration should be given to the possibility that overexposure to materials other than this product may have occurred; try to stop release; stop the flow of gas if safe to do so while continuing cooling water spray; or avoid heat, sparks, open flames, and other ignition sources" can lead workers to several potential actions that may jeopardise their health.

In many cases, the SDS is written by production chemists, toxicologists, or safety professionals; however, many companies offer self-authoring software to facilitate this process. With the rise of AI technology in both our personal and professional lives, questions arise regarding the accuracy of AIgenerated safety data sheets.

At this juncture of the research project, it is clear that misleading and/or inaccurate SDSs impact the ability of workers to undertake an informed risk assessment. One of the biggest challenges is countering misinformation and correcting erroneous information. WHS regulators often cite the SDS as being a key resource in the development of risk assessments and the management of chemicals in the workplace. How does the safety professional credibly counter the misinformation.

If you have an interesting student research piece, please contact marketingchair@aioh.org to potentially have your article shared in the next Filter edition.

Occupational Hygiene Newsletter As we reach the midpoint of 2025, it’s the perfect time to pause and reflect on the momentum we’ve built and the milestones we’ve achieved together in the field of Occupational Hygiene.

From advancing research that safeguards workers health to fostering the next generation of professionals through our Postgraduate courses and PhD programs, the first half of the year has been rich with progress and purpose! We’ve seen exciting developments in exposure science, workplace risk assessment, and collaborative projects that are already making a tangible impact.

Whether you’re a long-time contributor or new to our community, thank you for being part of this journey. Let’s carry this energy forward into the second half of the year with renewed focus and shared purpose.

Dr Adèlle Liebenberg Course Coordinator ECU Postgraduate Occupational Hygiene Courses

Advancing Health & Safety Through Research: ECU’s Impact in Industry At Edith Cowan University (ECU) our research is more than academic—it’s a catalyst for real-world change. Partnering with industry and government, our projects tackle pressing occupational health challenges, ensuring our students and researchers contribute to healthier, safer workplaces and stronger communities.

Digging Deeper: Retrospective Analysis of SRS Exposure Assessment Data In collaboration with the WA Department of Energy, Mines, Industry Regulation and Safety (DEMIRS), ECU researchers are analysing one of the world’s largest occupational exposure databases. With nearly 600,000 data points, the Safety Regulatory System (SRS) offers a unique lens into historical exposure trends. Our findings are shaping recommendations for compliance with updated workplace exposure standards for welding fumes, diesel particulate matter, and respirable crystalline silica—critical for the future of mining safety in Western Australia.

Firefighter Health: Protecting Our Frontline ECU is also leading the way in firefighter health research, with three new projects providing scholarship opportunities:

Fire Investigators’ Workplace Exposures This project assesses exposure to volatile organic compounds, asbestos, and particulate matter during post- fire investigations. The findings will help to shape safer practices and regulatory standards.

Enhancing Occupational Monitoring of Firefighters This study aims to simplify exposure assessments by exploring whether specific chemical markers can predict overall exposure. The goal is smarter, more cost-effective health surveillance.

Enhancing Protective Practices in Firefighting Employing qualitative methods, this research identifies cultural and organisational barriers to the use of protective equipment. The outcome will be tailored strategies to enhance safety compliance and health outcomes.

Student Research Spotlight Our PhD candidates are leading innovative projects that address emerging risks in occupational health: • Venessa Thelan is rethinking asbestos sampling.

Her work explores faster, more accurate methods to detect asbestos fibers in dust-heavy environments, vital for preventing future disease.

• Matt Oosthuizen is investigating the complexities around chemical exposures of researchers, teaching staff and students in a university setting.

• Greg Hewson is examining thorium dust exposure in WA’s mine workers. His research aims to refine radiation exposure models and improve biospecimen testing for long-term health monitoring.

• Ben Welsh is validating real-time monitoring equipment. By comparing conventional and modern samplers in active mining sites, his study will guide industry adoption of more effective exposure assessment tools.

Scholarships Available Are you passionate about occupational health and hygiene research? ECU is offering PhD scholarships for outstanding candidates to join these impactful projects.

Shape the future of workplace health. Apply now.

For more information please contact: Prof Jacques Oosthuizen j.oosthuizen@ecu.edu.au Dr Adèlle Liebenberg a.liebenberg@ecu.edu.au Dr Kiam Padamsey k.padamsey@ecu.edu.au

• Melinda Gardner is looking into the microbial elements of lithium dust exposures.

RTO Code: 4756 | TEQSA ID PRV12160 | CRICOS Provider No. 00279B | CS25025723

Dr Jane Whitelaw FAIOH, Certified Occupational Hygienist (COH)®, CIH®

AIOH’s longest accredited program It’s hard to believe it is over 6 months since the last AIOH conference and only 6 months until AIOH25 in Sydney! Our final-year students are working hard on their capstone Workplace projects and gearing up to present at the conference, and many were on campus for the last time in May for 3 days of practicals and networking for our Occupational Hygiene Control subject.

Here’s a glimpse of what we got up to: Research News: Andrew Orfanos represented us at last week at the NZOHS Conference, presenting an outline of his PhD research into the effect of smelter emissions on worker lung function. He aims to identify the relationship between smelter emissions and changes in worker respiratory function; and explore whether sensitive changes such as airway inflammation and ventilation heterogeneity can be identified in an industry cohort using novel techniques.

Stay tuned for an update at AIOH25.

We’re Recruiting: We have a vacancy for a Lecturer/Senior Lecturer in OHS/OH. If you’d like to make a difference in the future of our profession and have the time to develop your research ideas, please consider joining our experienced and dynamic team.

Soraya displaying how unseen contamination spreads if not controlled at the source.

AIOH’s longest accredited program Apply Now for July: Did you know our Master of Occupational Hygiene holds dual accreditation with AIOH & BOHS? Give yourself the best educational foundation for professional practice and becoming a COH by enrolling in our accredited program. If you missed the new University year you can apply now for a Spring (July) commencement. If you have completed the AIOH Basic Principles Course and have workplace experience, you might choose to get started with a Graduate Certificate in Occupational Hygiene.

Commonwealth Supported Places are available for domestic students, making study very affordable. E.g. a Full Masters Degree costs under $9,500 in fees and can be completed on a full-time or part-time basis.

Our courses integrate practical hands-on time and networking with leading COHs to focus Occupational Hygiene techniques and application of skills and knowledge to a broad range of workplace issues; AND our support and networking is legendary!

Contact Jane Whitelaw for more information.

Ventilation practicals in a coal testing facility

Scott flew in to walk us through overcoming barriers to control and influencing change

Masters of Occupational Hygiene The Master of Occupational Hygiene uses science and engineering to measure the extent of worker exposure to physical, chemical and biological workplace hazards. Using science and engineering you will design and implement appropriate control strategies to prevent ill health caused by the working environment.

The Master of Occupational Hygiene will provide you with an intensive professional program of study in the area of occupational health and safety. It will equip you to anticipate, recognise, evaluate and control the risks from workplace physical, chemical and biological hazards; and communicate these to employers and employees to promote improved working conditions and practices.

WORLD WATCH

ADVANCING HYGIENE TOGETHER As the world of work continues to evolve, so too does the vital role of occupational hygiene in safeguarding worker health and wellbeing. Across the globe, leading organisations are stepping up with fresh ideas, bold initiatives, and collaborative efforts that reflect the dynamic challenges of our time. These updates provide a snapshot of the international occupational hygiene community in action, advocating, innovating, and championing health where it matters most: at work.

International Occupational Hygiene Association (IOHA) If you are going to EXPO 2025 in Osaka, Japan the IOHA will be presenting and exhibiting as part of the Global Initiative for Safety, Health, and Wellbeing. The presentations will focus on the future of work and the challenges and opportunities of occupational hygiene in advancing worker health into the future.

Jan-Mar 2025 edition Global Exposure Manager (GEM) has been released with articles considering the Expanding Role of Occupational Hygienists in a Changing World of Work which considers the how social and financial expectations of companies in relation to the human sustainability of the work they conduct. An article on control banding provides an informative overview of the topic specifically in relation to the management of chemical risks. For some fun and creativity there is a piece on the Occupational Hygiene Chronicles a comic strip which is a great awareness communication piece on hygiene in the workplace and wider society.

British Occupational Hygiene Society (BOHS) The BOHS has been involved in a number of initiatives and outreach since late 2024 to 2025. The BOHS has been involved in a report on women’s workplace health “The UK’s Hidden Crisis in Women’s Workplace Health” The BOHS asserts through the report that women are unfortunately having higher rates of long-term sickness, worse health outcomes in most exposure categories including MusculoSkeletal Disorders (MSDs) and mental health. It also notes the UK Health Safety Executives (HSE) highest predicted cancer is breast cancer is associated with night shift work and includes other negative health issues such as premature menopause and miscarriage. A significant barrier for women is raising health concerns at work, due to the uncomfortable and personal nature of these health concerns.

The BOHS is preparing for OH2025 The Workplace Health Protection Conference will be in Newcastle UK (June 16-19) will focus on innovation in workplace health.

ADVANCING HYGIENE TOGETHER

WORLD WATCH

American Industrial Hygiene Association (AIHA) The AIHA continues to advocate for the reinstation of the full functionality of the National Institute for Occupational Safety and Health (NIOSH) with a nationwide campaign in the USA. In April the AIHA released the 2025 update to it Grand Challenges for Worker Health, Safety, and Well-being. The Grand Challenges identify challenges in the field of worker health, safety, and well-being which if accomplished would significantly reduce occupational injuries, illnesses, and fatalities and improve workers’ quality of life. Four challenges were decided as areas which filled this purpose: Mitigating the Impacts of a Changing Climate on Workers The Changing Work Environment Promoting Health Equity and Eliminating Precarity in the Workplace Improving Exposure Assessment These challenges were approved by the AIHA Board of Directors in February 2025 after four years of development of the Grand Challenges project and now looks at the next steps of addressing these challenges.

Season 4 of The Healthier Workplaces Show is ready to stream. The podcast looks at a wide range of Occupational Health and Safety topics and run for approximately 20 minutes each.

Recent topics include Episode 61 Supporting Women in IH, Episode 62 – Technical Guide to Wildfire Impact Assessments for the OEHS Professional and Episode 63 Supporting Neurodiversity in the Workplace.

New Zealand Occupational Hygiene Society (NZOHS) The NZOHS conference for 2025 was held in May considering Challenges, Change, Solutions.

The conference was thoroughly enjoyed by those who attended and the rest of us who got to updates through social media networks. There was four Continue Education Sessions followed by a two-day conference program. Hygienists from the AIOH were strongly represented at the conference with several presentations given by AIOH members.

ADVANCING HYGIENE TOGETHER

WORLD WATCH

Do you have a vision for the future of work and OSH? The International Labor Organization (ILO) is working on a Strategic Foresight journey to explore, imagine, and shape the future of Occupational Safety and Health (OSH).

In the frame of this effort, ILO just launched the first round of a Delphi survey to collect signals and insights across the Social, Technological, Economic, Environmental, and Political (STEEP) dimensions.

Share your vision for the future of work and OSH by completing the ILO survey: https://lnkd.in/dt_J7Rdd

Practical Information for Registrants Event: Dates:

GISHW Safety, Health and Well-being Days Wednesday, July 16 – Saturday, July 19, 2025

Venues: EXPO 2025 and INTEX Osaka Registration Fees:

How to register Registration

1. Click on “Registration” on the GISHW

Category

with EXPO2025 Admission Ticket

Without EXPO2025 Admission Ticket

Regular (after April 1, 2025)

¥150,000

—

Early-bird *1

¥120,000

—

4.Payment can be made by credit card

Regular (LMIC discount)

¥90,000

—

5.Please check Registration Guide

Student *2

¥60,000

¥33,200

Special *3

¥90,000

¥75,200

website 2.Create your own account 3.Register an accompanying person, if any

6.Registration Confirmation sheet (with QR code) will be shown after completed registration and payment

*1: Early-bird rate applied until Monday, March 31, 2025 *2: Student I.D. needs to be uploaded. *3: A guest with a disability certificate and an accompanying guest (assistance) are entitled to purchase this ticket.

2025

The Workplace Health Protection Conference

OH2025 On Demand: Your Conference, Your Schedule BOHS is offering a Digital Delegate Pass for international members and those unable to attend in person. This pass gives you on-demand access to recorded sessions from the full OH2025 programme, including keynote talks, technical presentations, and expert panels.

Wherever you are in the world, you can stay up to date with the latest in occupational hygiene and worker health protection - on your schedule.

Find out more: www.bohs.link/oh2025

2025

The Workplace Health Protection Conference

What is OH2025?

OH2025 is the leading conference for professionals dedicated to improving workplace health. Hosted by BOHS, this event brings together experts, researchers, and industry leaders to share insights, innovations, and solutions in occupational hygiene.

Why Attend OH2025?

Whether you’re early in your career or an experienced specialist, OH2025 offers essential insights and connections to help you stay informed, grow your expertise, and support healthier workplaces.

What to Expect: 4-day programme featuring UK and international speakers Keynotes, technical sessions, and panel discussions Practical workshops and case studies Exhibitor showcase with the latest innovations Networking receptions

www.bohs.link/oh2025

The International Occupational Hygiene Association (IOHA) is excited to announce its participation in the Safety, Health, and Well-being (SHW) Days at EXPO2025 in Osaka, Japan, from July 16 – 19, 2025. As a partner of the Global Initiative for Safety, Health & Well-being (GISHW), IOHA will be hosting and participating in several key events designed to advance the field of occupational hygiene. A roadmap for the future of SHW globally will be developed based on outputs from activities and interactions in Osaka!

Key IOHA Events at EXPO2025 JUL

16 AM Session

JUL

16

PM Session

JUL

17 &

18

World Assembly Workshop in partnership with ICOH: Climate Change and the Future of Work Topics: Health and safety impacts, skills for climate change mitigation and adaptation, just transition, circular economy, green skills and competencies in new technologies, and related risks alongside a new multi-stakeholder framework.

World Assembly Workshop in partnership with INSHPO: The Future of OSH Partnerships and Relationships with Other Professionals Topics: Collaborations among OSH bodies and associations, partnerships with sustainability professionals, ESG analysts, data scientists, HR professionals, finance and insurance stakeholders, and more.

International Symposium Policy Track: Advancing Occupational Hygiene Priorities Globally International Symposium Practice Track: Advancing Social Sustainability through Occupational Hygiene

Special IOHA Discounts To make this event more accessible there are discounts for registered students and IOHA members:

60% discount for officially registered student members 30% discount for all other IOHA members To get the IOHA member discount, please use the IOHA Organization Code: H7RMF. For more details and to register, please visit the GISHW website.

Are you looking to Expand Your Global Network?

Join professionals from IOHA member organizations and GISHW partners worldwide!

Collaborate on emerging issues, exchange ideas, and build meaningful connections. Kick things off in style at the Welcome Reception on July 16th!

Curious About Global Trends in Occupational Health & Safety?

Want to Stay Ahead with Cutting-Edge Research?

Access the latest advancements in occupational health and hygiene!

Discover international symposiums and presentations, covering new research, regulatory updates, and best practices from international experts shaping the future of workplace health and safety.

Be part of the International Symposium and World Assembly, where experts discuss the latest challenges and innovations. Gain insights, explore solutions, and take your expertise to the next level!

Excited to See the Latest Tech in Action?

Engage with exhibitors showcasing the latest tools and equipment to improve work practices and enhance workplace safety.

Want to Immerse Yourself in Japan’s Vibrant Culture?

Experience the rich history, leading- edge technology, and unique culinary delights of Japan.

Attending EXPO2025 offers a rare opportunity to immerse yourself in a culturally rich environment, broadening your global perspective.

Don’t just attend experience, connect, and innovate at EXPO2025!

International Occupational Hygiene Association Driving Change in Occupational Health and Hygiene Date/Time: July 3, 2025 – 0700 to 0830h EDT; 1900 to 2030h AWST, 1300 to 1430h CEST, 1630 to 1800h IST Fees: Complimentary to all members of IOHA Associations. IOHA is a not-for-profit organization so please consider donating through the QR code below if you are not a member or from a for-profit industry.

80£ for industry-sponsored and for-profit organization participants

Abstract We are in challenging times. Times that require our resolve to stay the course on behalf of the people we serve and identify and implement innovative solutions. Times that require growth and change in occupational health and hygiene. Why? Our current strategies, systems, models, and approaches are not working. Around the globe and locally, we are not effectively preventing chronic non-communicable occupational disease. We need to do things differently. The time is upon us for innovation including new ways of thinking. What does innovation in occupational health and hygiene look like? It includes integrated, holistic approaches, impactful partnerships, it is silo free, it is meaningful investment in workers, families, and communities – investment in prevention and wellbeing, and it is aligned with efforts in social sustainability and the United Nations Sustainable Development Goals and other important strategies to future proof our world and its people– such that we leave no one behind.

Together, let’s drive change in occupational health and hygiene.

Webinar Instructor Nancy Wilk is President of the International Occupational Hygiene Association (IOHA) and IOHA Board Director on behalf of the American Conference of Governmental Industrial Hygienists (ACGIH). Practicing comprehensive occupational hygiene since 1987, Nancy is a Senior Technical Director, EHS and Industrial Hygiene with WSP Canada Inc. located in Ontario, Canada. She is a Registered Occupational Hygienist with CRBOH, a Certified Industrial Hygienist with BGC (ABIH) and an AIHA Fellow.

Nancy has received the 2024 ACGIH Meritorious Achievement Award, a 2023 Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Distinguished Lecturer Award for bring Total Worker Health® approaches to the mining sector, the 2022 AIHA Women in Industrial Hygiene Aileen Yankowski Outstanding Leader of the Year Award, and the 2020 Occupational Hygiene Association of Ontario Hugh Nelson Award of Excellence in Occupational Hygiene. Nancy has a Master of Health Science degree specializing in Occupational Hygiene from the Faculty of Medicine at the University of Toronto.

Register here: IOHA July 20 25 webinar Contact for more information: admin@ioha.net

Webinar Donation QR Code

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THANKS FOR READING If you are interested in adding an article to The Filter in 2025, drop us an email: admin@aioh.org.au