A way of thinking

筆者個人の思考過程です。意見には個人差があります。

農薬の野外影響

SETAC EU関係で見つけたEffects of Pesticides in the Fieldより(強調は引用者)。エグゼクティブサマリーだけしか読んでいませんが。。

Concerning the current regulatory risk assessment procedure, many participants felt that current approaches are reasonable to ensure the protection of non-target organisms and, in some cases, may be considered too conservative. However, effects of pesticides were identified in several of the field studies presented. It could not be determined whether good agricultural practise or misuse was responsible for the observed effects in many of these studies; therefore, some uncertainty remains about the actual level of protection. It was stated that further research is needed to evaluate accurately the degree of protection, so that risk assessment procedures can be adjusted if necessary.