Product and Service Showcase Environmental Services
Stantec provides value-added pro fessional services
and technologies in the five princi' pal market seg-
StdfltQC ments of environ ment, buildings, industrial, transportation and urban land, from over 40 locations principally in North America. Environmental engineer ing services include municipal and indus
Pre-engineered pump and monitoring packages Pre-Engineered Pump attd Monitoring Packages
Iron and manganese removal
Metcon offers a
variety of pre-engineered, fabri cated metering and control pack ages, as well as design and fabri cation of custom
bution, pumping and storage and general municipal engineering. Stantec Consulting Ltd. Circle reply card No. 236
all necessary piping, appurtenances and fittings assembled and tested. Premounted packages are a cost-effective way of ensuring reliable systems. Metcon Sales & Engineering Circle reply card No. 237
Filtronics Electromedia 1 System is a simple, compact filtration system that effectively removes iron and manganese concentrations without the use of green sand or potassium permanganate. Elec tromedia 1 filters up to 15 gpm per sq. ft. and offers extremely low operation and maintenance costs, especially in chemi cals, according to the manufacturer. Metcon Sales & Engineering Circle reply card No. 238
Package potable water
Compact ozone generator units
Field instruments training
trial wastewater treatment, wastewater
collection and pumping, municipal and industrial water treatment, water distri
systems. Pack aged panels are corrosion resistant, pre-engineered, pre
packaged, completely self-contained packages with chemical metering pumps,
treatment
The PulsapakÂŽ is a package potable water treatment plant designed for both munici pal and industrial applications. It com bines two Degremont technologies: the Pulsator Flocculator-Clarifier, and a sand
Ozonia's range of standardized compact ozone generator units, the OZATÂŽ, take advantage of the latest technological de velopments, including "Advanced Tech nology" dielectrics. They are ideal for: Ozone oxidation; up to 15% concentra tion and higher(from oxygen); chemical
and anthracite dual media gravity filter. The Pulsapak produces clean water equal in quality to that produced by large instal lations. Degremont Infilco Ltd.
process oxidation; groundwater oxida tion; recycle process water; wastewater
Circle reply card No. 239
Circle reply card No. 240
Flow pacing valve
Enviro Rentals offers a one-day course on "Obtaining accurate and reliable data from field testing instruments", used in environmental testing. Basic theory of gas detection, water testing, and hands on techniques in recalibration of instru ments will be covered. Automatic data
collection and downloading of several in struments will be also be covered. Enviro Rentals
Circle reply card No. 241
oxidation; sterilize DI water. Pilot units are available. Ozonia
Denso Petrolatum Tapes
Stop water inflow Manhole leakage wastes money!
The Regal Smartvalve''''*^ is an accurate and versatile Flow Pacing Valve for chlo rine or sulphur dioxide. Operating on fully automatic or manual, with an ad justable "low-flow" alarm, it is widely used for treating water with varying flow rates. The multi function digital display highlights flow rate; valve flow position in pounds per day of actual gas feed rate; mode of operation; and dosage value. Chlorinators Incorporated Circle reply card No. 242 66
Cretex Manhole Chimney Seals stop manhole frame-chimney inflow, the sin gle largest public sector source. This in flow reduces system capacity and in creases pumping and treatment costs. Manhole frame-chimney inflow enters manholes through frame-chimney area joints that are unsealed or have been bro ken by soil movement,frost heave, ther mal expansion and contraction of the sur rounding pavement and/or traffic load ing. Scarborough Supply
Circle reply card No. 243
Proven worldwide for well over 100 years, Denso Petrolatum Tapes offer the best, most economical, long-term corrosion protection for all above and below ground metal surfaces. Requiring only minimum surface preparation and environmentally responsible,Denso Petrolatum Tape is the solution to your corrosion problems in any corrosive environment. For applications in mines, mills, refineries, steel mills, pulp & paper, oil & gas, and the waterworks industry. The answer is Denso! Circle reply card No. 244
Environmental Science & Engineering, March 2001