土壤重金属污染评价方法的比较  

Comparison of Assessment Methods of Heavy Metal Pollution in Soil

作　　者：徐燕[1] 李淑芹[1] 郭书海[2] 李凤梅[2] 刘婉婷[2] 

机构地区：[1]东北农业大学资源与环境学院,黑龙江哈尔滨150030 [2]中国科学院沈阳应用生态研究所,辽宁沈阳110016

出　　处：《安徽农业科学》2008年第11期4615-4617,共3页Journal of Anhui Agricultural Sciences

基　　金：国家重点基础研究发展计划项目(2004CB418501);辽宁省重大科技项目(06KJT11001)

摘　　要：综述了国内外典型的土壤重金属污染的评价方法,分析了各种方法的优劣之处和适用范围,论述了GIS在土壤重金属污染评价方面的应用,最后提出用潜在生态危害指数法和污染负荷指数法相结合,重金属污染评价方法与ArcGIS软件相结合的方法来克服各种评价方法的不足和局限之处。Several representative assessment methods about heavy metal pollution were summarized. The advantages, disadvantage and application range of those methods were analyzed. Application of GIS in assessment of heavy metal pollution in soil was discussed. Finally, the mehods for conquering the disadvantages and limitations of evaluation methods were put forward, which were the combination of potential ecological risk index and pollution load index and the combination assessment method of heavy metal pollution and ArcGIS software.

关 键 词：土壤 重金属污染 评价方法 

分 类 号：X53[环境科学与工程—环境工程]