摘要
根据近年来国内外对土壤重金属污染研究的相关报道,概述国内外土壤重金属污染源解析的常用方法及其特点,重点阐述铅、锶同位素、放射性核素示踪技术在重金属污染溯源研究中的应用,指出采用Pb、Sr、Zn等同位素示踪,空间分析与多元统计相结合的方法,追踪重金属污染源和评价污染程度是今后土壤中重金属污染源解析研究的重点。
The research methods of heavy metals source recognition and analysis in soil, as well as some characteristics in the recent research methods, are summarized on the basis of the recent domestic and foreign being related to reports on heavy metal pollution in soils. And the applications of tracer techniques of isotopes such as Pb and St, and radionuclide in the research of heavy metals source recognition are emphasized. The key points of studying heavy metal contamination source recognition and analysis in the future were set forth, such as tracing the contamination source and assessing the pollute extent, indicating the transference and transformation laws of heavy metals in soil, using the Pb, Sr and Zn isotopic tracer techniques, combined with spatial analysis and multivariate statistical approach.
出处
《有色金属》
CSCD
北大核心
2008年第4期158-165,共8页
Nonferrous Metals
基金
国家自然科学基金资助项目(40673061)
泉州市科技计划资助项目(2007Z43)
东华理工大学核资源与环境教育部重点实验室开放基金资助项目(070714)
关键词
环境工程
污染源解析
综述
重金属污染
铅锪同位素示踪
土壤
environment engineering
pollution source recognition and analysis
review
heavy metal contamination
Pb and Sr isotope tracing
soil
