Resource Centre for PRTR Release Estimation Techniques (RETs)

Frequently Asked Question (FAQ)

PRTR Guidance Documents

PRTR Guidance Documents provide information that can assist countries in the development, the implementation and the improvement of PRTR programmes.

Emission Scenario Documents

Emission Scenario Documents (ESDs) describe a set of conditions about sources, pathways, production process and use patterns that quantify the emission or releases of chemicals. They are used in risk assessment of chemicals to establish the conditions on use and releases of chemicals. These documents were developed by the OECD Task Force on Environmental Exposure Assessment.

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