土壤重金属污染评价方法及源解析技术研究进展  

Progress of Soil Heavy Metal Pollution EvaluationMethods andSource Apportionment Techniques

作　　者：王子未 杨国栋 喻兆琴 张喜龙 周奕 WANG Ziwei;YANG Guodong;YU Zhaoqin;ZHANG Xilong;ZHOU Yi(School of Resources and Environmental Engineering,Wuhan University of Science and Technology,Wuhan 430081,China)

机构地区：[1]武汉科技大学资源与环境工程学院,湖北武汉430081

出　　处：《广州化学》2024年第6期25-29,I0002,共6页Guangzhou Chemistry

基　　金：湖北省自然科学基金项目(2019CFB451);湖北省大学生创新创业训练计划项目(S202210488046)。

摘　　要：简单介绍了土壤重金属污染研究中常用评价方法及源解析技术,包括单因子指数法、内梅罗指数法、潜在生态风险指数法、地质累积指数法、污染负荷指数法等评价方法及主成分分析法、APCS-MLR模型、PMF模型等源解析技术。详细综述了土壤重金属污染评价方法及源解析技术应用案例与最新科学研究进展,其中对评价方法的改良与修正进行了归纳总结,对源解析方法与模型的联用进行了描述。最后展望了土壤重金属污染评价方法及源解析技术未来的发展趋势,以期为土壤重金属污染风险评价、源解析及修复治理提供参考。The evaluation methods and source apportionment techniques commonly used in soil heavy metal pollution research are briefly introduced,including single factor index,Nemerow index,potential ecological risk index,geo-accumulation index,pollution load index and source apportionment techniques such as principal component analysis,APCS-MLR model and PMF model.The evaluation methods of soil heavy metal pollution and the application cases of source apportionment technology and the latest scientific researchprogress were reviewed in detail.The improvement and modification of the evaluation methods were summarized,and the combined application of source apportionment method and model was described.Finally,the future development trend of soil heavy metal pollution assessment methods and source apportionment technology was prospected,in order to provide references for soil heavy metal pollution risk assessment,source apportionment and remediation.

关 键 词：土壤 重金属污染 风险评价 评价方法 源解析 

分 类 号：X53[环境科学与工程—环境工程]