于洋;郑永权;张楠;郑玉婷;吴小虎;左平春;李嘉琦;林军;

• 1:环境保护部固体废物与化学品管理技术中心
• 2:中国农业科学院植物保护研究所
• 3:农业部农药检定所

摘要(Abstract)：

为明确蔬菜常用农药在地下水中的环境风险,运用China-Pearl和SCI-GROW模型开展地下水环境暴露评估,并根据我国成人和儿童暴露参数推导25种农药预测无效应浓度(PNEC)。研究发现,25种农药PECgw为0~18.340μg·L-1,成年人PNECgw为0.003~19.654 mg·L-1,儿童PNECgw为0.001~23.253 mg·L-1。成年人和儿童的RQgw值均小于1,表明25种农药按照登记用量使用,我国成人和各年龄阶段儿童直接饮用施用农药区域地下水的环境风险可接受。

关键词(KeyWords)： 农药;地下水;风险评估

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划(2016YFD0200208)

作者(Author): 于洋;郑永权;张楠;郑玉婷;吴小虎;左平春;李嘉琦;林军;

Email:

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