砷的污染状况及其治理对策  

Pollution Status and Treatment Measures of Arsenic

作　　者：刘宏 

机构地区：[1]中国航天科工集团〇六一基地环境监测站,贵州遵义563000

出　　处：《贵州农业科学》2012年第5期187-190,共4页Guizhou Agricultural Sciences

基　　金：国家自然科学基金项目"高砷煤矿区环境中碳酸盐岩制约下As的迁移与转化机理研究"(40663001)

摘　　要：为了对综合治理环境中砷的污染提供理论依据,从砷的毒性,砷在环境中的污染状况,砷污染治理的物理法、化学法和生物法等方面进行了概述。强调生物法,包括微生物治理方法和植物治理方法以及两者有效结合的联合修复方法是目前砷污染防治对策中最有效的方法之一,且微生物与植物的联合修复法具有很好的发展前景,对未来砷污染治理将发挥重要作用。To provide a theoretical basis for integrated pollution control of arsenic in the environment,an overview of arsenic toxicity,pollution status and the pollution control measures including physical,chemical and biological methods.Especially biological methods,including microbial treatment methods and plant management methods and their effective combination of joint repair is one of the arsenic pollution prevention and control countermeasures in the most effective way,microbes and plants joint repair method has good prospects and play an important role in the future arsenic pollution control.

关 键 词：砷 毒性 土壤污染 防治对策 综合治理 

分 类 号：S181.1[农业科学—农业基础科学] S19