煤田地质与勘探2024，Vol.52Issue(11)：55-71,17.DOI:10.12363/issn.1001-1986.24.05.0314
地下水污染风险评价研究现状与展望
State of the art and future directions in groundwater contamination risk assessment
摘要
Abstract
[Background]Rapid global socio-economic development has intensified the resource crisis and contamina-tion of groundwater,rendering groundwater contamination risk assessments critical to contamination prevention,control,and remediation.[Advances]Through a systematic summary of domestic and international studies,this study reviews the development of theories on groundwater contamination risk assessments and the formation of the theoretical system.Based on the source-pathway-receptor assessment system,this study presents a summary of the research methods for the assessments of contamination source load risks,groundwater vulnerability,and contamination hazards.Groundwater contamination risk assessments have evolved from unidimensional qualitative assessments to quantitative process mod-els highlighting contamination mechanisms and consequences.To enhance the reliability of these models,modern tech-nologies such as hydrogeophysics,geological stochastic methods,and machine learning have been incorporated.Primary issues in current research include the inadequate analysis of the superposition effects of contamination sources,un-defined dynamic transport mechanisms of compound contaminants in complex aquifer systems,incomplete assessments of receptor risks,and high model uncertainty.Exploring the transport mechanisms and processes of various contamin-ants in changeable geologic environments has become a critical scientific issue to be addressed urgently.[Prospects]Given the multi-source contamination,complex geologic conditions,and semi-artificial ecosystems in mining areas,con-ducting fine-scale process assessments of groundwater contamination risks in the areas serves as an essential foundation for ecosystem management and restoration of mines.Future research should focus on the full-cycle hydrogeologic mon-itoring of contamination through the fusion of multi-source data,the dynamic transport and risk responses of contamin-ants in complex aquifer systems under natural and anthropogenic influences,and interdisciplinary risk assessment and decision-making.This study will assist in enhancing the identification and prediction accuracy of groundwater contamin-ation risks,achieving scientific groundwater management,and ensuring the safe and sustainable utilization of water re-sources.关键词
地下水污染风险评价/源-路径-受体/污染源荷载风险/地下水脆弱性/地下水功能价值/污染物反常迁移/矿山地下水污染风险Key words
groundwater contamination risk assessment/source-pathway-receptor/contamination source load risk/groundwater vulnerability/functional value of groundwater/anomalous contaminant transport/groundwater contamina-tion risk in mines分类
矿业与冶金引用本文复制引用
徐蓓艺,王策,周光扬,周鹏鹏..地下水污染风险评价研究现状与展望[J].煤田地质与勘探,2024,52(11):55-71,17.基金项目
国家自然科学基金项目(41807189,42172271) （41807189,42172271）
