地下水污染风险评价研究进展

鉴于地下水污染风险评价是地下水环境风险评价的重要组成部分,也是地下水污染防控的重要环节,为全面了解地下水污染风险评价的研究现状,在综合国内外文献和资料的基础上,对地下水污染风险评价的相关研究成果进行总结与评述。首先,对地下水污染风险的概念进行回顾,并就其属性特征与评价历程进行概述。其次,重点介绍了地下水污染风险评价的主要研究内容与具体评价方法。最后,分析了当前地下水污染风险评价中存在的问题,指出未来需要在地下水污染风险评价的理论体系、地下水污染风险评价的不确定性、地下水污染风险区划以及风险决策管理等方面加强研究。

Recent advances in groundwater contamination risk assessment

Groundwater contamination risk assessment is not only an important component of groundwater environmental risk assessment, but also a significant link in prevention and control of groundwater contamination. In order to provide a thorough grasp of the current research status of groundwater contamination risk assessment, this paper summarizes and discusses relevant research achievements in groundwater contamination risk assessment based on many domestic and foreign publications and data. The paper first reviews the concept of groundwater contamination risk and outlines its characteristics and assessment process, then elaborates on the main research contents and specific methods of groundwater contamination risk assessment, and finally analyzes the existing shortcomings and points out that several research fields of groundwater contamination risk assessment should be emphasized in the future, such as the theoretical system of groundwater contamination risk, uncertainty analysis of groundwater contamination risk assessment, contamination risk division, and contamination risk management.