蔬菜常用农药在地下水中残留风险评估

于洋; 郑永权; 张楠; 郑玉婷; 吴小虎; 左平春; 李嘉琦; 林军

doi:10.7524/AJE.1673-5897.20161221001

生态毒理学报

蔬菜常用农药在地下水中残留风险评估

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于洋, 郑永权, 张楠, 郑玉婷, 吴小虎, 左平春, 李嘉琦, 林军. 蔬菜常用农药在地下水中残留风险评估[J]. 生态毒理学报, 2017, 12(4): 183-192. doi: 10.7524/AJE.1673-5897.20161221001

引用本文:

Yu Yang, Zheng Yongquan, Zhang Nan, Zheng Yuting, Wu Xiaohu, Zuo Pingchun, Li Jiaqi, Lin Jun. Groundwater Risk Assessment of Pesticides Commonly Used on Vegetables[J]. Asian Journal of Ecotoxicology, 2017, 12(4): 183-192. doi: 10.7524/AJE.1673-5897.20161221001

Citation:

Yu Yang, Zheng Yongquan, Zhang Nan, Zheng Yuting, Wu Xiaohu, Zuo Pingchun, Li Jiaqi, Lin Jun. Groundwater Risk Assessment of Pesticides Commonly Used on Vegetables[J]. Asian Journal of Ecotoxicology, 2017, 12(4): 183-192. doi: 10.7524/AJE.1673-5897.20161221001

蔬菜常用农药在地下水中残留风险评估

1. 环境保护部固体废物与化学品管理技术中心, 北京 100029;
2. 中国农业科学院植物保护研究所, 北京 100193;
3. 农业部农药检定所, 北京 100125

作者简介: 于洋(1982-),男,高级工程师,研究方向为化学品风险评估,E-mail:yuyang@mepscc.cn

基金项目:
国家重点研发计划(2016YFD0200208)
中图分类号: X171.5

Groundwater Risk Assessment of Pesticides Commonly Used on Vegetables

1 Solid Waste and Chemicals Management Center, MEP, Beijing 100029, China;
2 Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
3 Institute for the Control of Agrochemicals, MOA, Beijing 100125, China
Fund Project:

摘要: 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PEC_gw为0~18.340 μg·L^-1，成年人PNEC_gw为0.003~19.654 mg·L^-1，儿童PNEC_gw为0.001~23.253 mg·L^-1。成年人和儿童的RQ_gw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。
- 农药 /
- 地下水 /
- 风险评估
Abstract: In order to confirm the environment risk in groundwater for pesticides that are commonly used on vegetables, the models of China-Pearl and SCI-GROW were utilized to assess the environmental exposure, and the predicted no effect concentration (PNEC) for 25 pesticides were derived from exposure factors of Chinese adults and children. It was found that the values of PEC_gw for 25 pesticides were in the range of 0-18.340 μg·L^-1, and the values of PNEC_gw for adults were from 0.003 to 19.654 mg·L^-1, while for children were between 0.001 mg·L^-1 and 23.253 mg·L^-1. RQ_gw for both adults and children were less than 1. It is indicated that when the dosage of 25 pesticides were used in accordance with the registration dose, the environment risk of drinking the ground water in the area applying pesticides was acceptable for Chinese adults and children in all age groups.
- pesticides /
- groundwater /
- risk assessment

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引用本文:

Citation:

蔬菜常用农药在地下水中残留风险评估

作者简介: 于洋(1982-),男,高级工程师,研究方向为化学品风险评估,E-mail:yuyang@mepscc.cn
1. 环境保护部固体废物与化学品管理技术中心, 北京 100029;

2. 中国农业科学院植物保护研究所, 北京 100193;

3. 农业部农药检定所, 北京 100125

收稿日期: 2016-12-21

基金项目:

国家重点研发计划(2016YFD0200208)

关键词:

农药 /
地下水 /
风险评估

摘要: 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PEC_gw为0~18.340 μg·L^-1，成年人PNEC_gw为0.003~19.654 mg·L^-1，儿童PNEC_gw为0.001~23.253 mg·L^-1。成年人和儿童的RQ_gw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。

English Abstract

Groundwater Risk Assessment of Pesticides Commonly Used on Vegetables

1 Solid Waste and Chemicals Management Center, MEP, Beijing 100029, China;
2 Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
3 Institute for the Control of Agrochemicals, MOA, Beijing 100125, China

Received Date: 2016-12-21

Fund Project:

Keywords:

Abstract: In order to confirm the environment risk in groundwater for pesticides that are commonly used on vegetables, the models of China-Pearl and SCI-GROW were utilized to assess the environmental exposure, and the predicted no effect concentration (PNEC) for 25 pesticides were derived from exposure factors of Chinese adults and children. It was found that the values of PEC_gw for 25 pesticides were in the range of 0-18.340 μg·L^-1, and the values of PNEC_gw for adults were from 0.003 to 19.654 mg·L^-1, while for children were between 0.001 mg·L^-1 and 23.253 mg·L^-1. RQ_gw for both adults and children were less than 1. It is indicated that when the dosage of 25 pesticides were used in accordance with the registration dose, the environment risk of drinking the ground water in the area applying pesticides was acceptable for Chinese adults and children in all age groups.