一个基于网络的农药风险评估工具,用于瑞典的饮用水保护区
Anna Lindahl1, Stefan Reichenberger2, Thorsten Pohlert3
1Department of Soil and Environment, Swedish University of Agricultural Sciences, P.O. Box 7050, SE-75007, Uppsala, Sweden.
Journal of environmental management
|April 2, 2024
概括
一个新的工具,MACRO-DB,评估了地下水和地表水的农药污染风险. 这种农药风险评估工具支持当局签发水保护区许可证.
科学领域:
- 环境科学 环境科学
- 评估水质水质的评估.
- 风险管理 风险管理
背景情况:
- 农药的使用对人类健康和水生生态系统构成风险.
- 欧盟和国家法规规管农药的安全性和授权.
- 瑞典要求在饮用水抽取区使用农药许可证,以加强保护.
研究的目的:
- 引入 MACRO-DB,这是一个用于评估水体中农药污染风险的新工具.
- 支持监管机构在获取区域内的农药使用许可的决策.
主要方法:
- MACRO-DB是一个从使用物理基础的MACRO模型的583,200次模拟中开发的元模型.
- 该工具使用广泛可用的输入数据,并旨在使其易于使用.
- 在瑞典两个县进行了定性比较评估.
主要成果:
- MACRO-DB的输出通常与地下水监测数据保持一致.
- 该工具的评估与现有的国家地下水风险评估程序相匹配或更具保护性.
- 该工具证明了其在支持农药使用许可决定方面的实用性.
结论:
- MACRO-DB是一个有效和用户友好的工具,用于评估地下水和地表水中的农药污染风险.
- 该工具增强了对水保护的监管决策,特别是在敏感地区,如饮用水抽取区.
- MACRO-DB有助于保护水资源免受农药污染的影响.
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