土壤性质对土壤中汞赋存形态的影响  

THE EFFECT OF THE PROPERTY OF SOIL ON THE DISTRIBUTION OF MERCURY SPECIES IN SOIL

作　　者：刘俊华[1] 王文华[1] 彭安[1] 

机构地区：[1]中国科学院生态环境研究中心环境水化学国家重点实验室,北京100085

出　　处：《环境化学》2000年第5期474-478,共5页Environmental Chemistry

基　　金：基金资助项目K952-J_1-205

摘　　要：土壤是一个复杂的生态系统,典型相关分析表明,土壤的组成性状对土壤中汞的形态分布影响较大,影响因子主要有FA,HA,有机质和碳酸盐含量,土壤粘粒作用较小,土壤有机质表现出很强的表面络合能力.Soil is a complex eco-system, the cannon correlation analysis was used to interpret the effect of the procperty of soil on the distribution of mercury species in soil. The continent property of soil such as contents of fulvic acid, humic acid, organic matter and carbonate are seemed to be more responsive. Clay content presents scarcely influence on the distribution of mercury species. Soil organic matter shnows strong ability of surface complex.

关 键 词：汞形态 赋存形态 生态系统 土壤性质 土壤监测 

分 类 号：X53[环境科学与工程—环境工程]