ABSTRACT

The PEC• max can be the highest actual concentration from a range of exposure proles from different scenarios or from a single exposure prole (e.g., PECglobal max from FOCUS [Forum for the Co-ordination of Pesticide Fate Models and Their Use] step 3) (see Chapters 3 and 4). A summary of the current rst-tier effects endpoints for acute and • chronic risk assessment is presented in Tables 3.1 and 3.2, respectively (Chapter 3).