地下水污染风险评价指标体系及方法探讨

A Discussion of Groundwater Pollution Risk Assessment Index System and Methods

地下水污染风险评价与区划是区域地下水资源保护的重要依据。分析了国内外地下水污染风险评价的研究进展和存在的不足。从地下水污染风险的定义入手,综合考虑地下水固有的脆弱性、外界胁迫脆弱性和地下水资源预期损害性,建立了地下水污染风险评价指标体系,并简要介绍了基于灾害风险理论的地下水污染风险评价方法。

Assessment and zoning of groundwater pollution risk is important basis for protection of groundwater resources.The paper analyzed the development and limitations of groundwater pollution risk assessment.Comprehensive consideration of groundwater intrinsic vulnerability,stress vulnerability and expected damage,an assessment index system is established according to the definition of groundwater pollution risk.Brief statement the methods of groundwater pollution risk assessment based on the disaster risk theory.