Executive Summary #3
Product Carbon Footprint Initiatives PCF World Forum Executive Summaries provide quick references to concepts, initiatives and resources at the nexus of products, value chains and climate change.
Intro GHG emissions accrue at all life cycle stages across all sectors. A number of initiatives address GHG emissions in products and value chains. This summary provides an overview of relevant initiatives that aim to reduce GHG emissions through robust quantification (carbon footprinting), communication or climate certification. For simplicity each initiative is included in one of these areas though they may of course be conducive to several. You may also want to check the previous Summaries #1 on “Product Carbon Footprint” and #2 on “Product Environmental Footprint”.
Contents 1. 2. 3. 4. 5.
Quantification initiatives Communication initiatives Climate certification initiatives Other initiatives About the PCF World Forum
Figure 1 Broad categories of PCF initiatives: All aim at reductions of climate/ environmental impacts but apply different overlapping and complementing strategies to achieve them.
1 Quantification initiatives Reducing GHG emissions in product and value chains requires a good and shared understanding of GHG emission sources. Several initiatives contribute to the establishment of rules for their uniform assessment. They differ mostly in their specificity for producing comparable results and their applicability for different forms of communication programmes. IPCC: IPCC Guidelines for National GHG Inventories and GHG Global Warming Potentials as published by the IPCC in their regular Assessment Reports are the ex-/implicit basis of many GHG assessment methodologies. GHG Protocol: The joint initiative of World Resources Institute (WRI) and the World Business Council for Sustainable Development (WBCSD) produces standards and tools for GHG management, accounting and reporting for stand-alone use or as part of reporting/reduction programmes. Two new standards (GHG Protocol Product Life Cycle and Scope 3) specifically provide a uniform basis for product and value chain carbon footprinting and reporting. International Organization for Standardization (ISO): As part of a full suite of environmental standards (the ISO 14000 series), ISO has developed general standards for life cycle environmental assessments (ISO 14040/44) and environmental product declarations (ISO 14025). The upcoming standard ISO 14067 “Carbon Footprint of Products” provides specifications for assessment and communication of product related GHG emissions. Current draft version is DIS ISO 14067. The British Standards Institution (BSI) has already published the Publicly Available Specification PAS 2050 and acted as a precursor for GHG Protocol Product Standard and ISO 14067.