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Framework for Addressing Uncertainty and Variability in Pesticide Risk Assessment
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Worked Examples

CRD have prepared a document containing worked examples of the use of the bird and mammal model and the aquatic models for spray drift and drainflow.

The document contains print-outs of the data that were used to generate the worked examples. You can use these data to rerun the models if you wish.

The document also includes illustrations of the types of detail could be included in submissions to CRD when Webfram is used for regulatory risk assessments, and an indication of how the outputs could be interpreted and used. The document also states that applicants are free to choose how they present their assessment.

(This document is Appendix 4 of the CRD Guidance on use of WEBFRAM for regulatory risk assessments. For a complete list of PSD guidance click here.)