Review of source identification methodologies for heavy metals in solid waste  

作　　者：ZHANG Hua YAO QiSheng ZHU YuMin FAN ShiSuo HE PinJing 

机构地区：[1]State Key Laboratory of Pollution Control and Resources Reuse,College of Environmental Science and Engineering,Tongji University

出　　处：《Chinese Science Bulletin》2013年第2期162-168,共7页

基　　金：supported by the National Basic Research Program of China(2011CB201500);the National Natural Science Foundation of China(11079049)

摘　　要：Source characterization of heavy metals is prerequisite to assessing their potential contamination pathways and environmental risks,based on which pollution control and environmental remediation measures can be properly targeted.In the present study,recent progress in methodologies of source identification of heavy metals in solid waste are summarized.The key scientific concerns related to these methodologies based on the total contents,chemical speciation,isotopic composition,and single-particle signature are also discussed.Finally,prospective research with regard to source identification of heavy metals in solid waste is discussed according to current research conditions and progress.Source characterization of heavy metals is prerequisite to assessing their potential contamination pathways and environmental risks, based on which pollution control and environmental remediation measures can be properly targeted. In the present study, recent progress in methodologies of source identification of heavy metals in solid waste are summarized. The key scientific concerns related to these methodologies based on the total contents, chemical speciation, isotopic composition, and single-particle signature are also discussed. Finally, prospective research with regard to source identification of heavy metals in solid waste is discussed according to current research conditions and progress.

关 键 词：固体废物 识别方法 重金属 环境风险 同位素组成 光源特性 污染途径 污染控制 

分 类 号：X705[环境科学与工程—环境工程] X703