含砷废水、废渣的处理处置技术现状  

TREATMENT AND DISPOSAL TECHNOLOGIES OF ARSENIC WASTE WATER AND RESIDUE

作　　者：赵金艳[1,2] 王金生[1] 郑骥[2] 

机构地区：[1]北京师范大学水科学研究院,北京100875 [2]北京机电院高技术股份有限公司,北京100027

出　　处：《北京师范大学学报（自然科学版）》2012年第3期287-291,共5页Journal of Beijing Normal University(Natural Science)

基　　金：国家科技重大专项资助项目(2009ZX07419-13)

摘　　要：含砷废水和废渣对环境危害极大,砷污染的治理已成为全球的研究热点.总结了近些年来含砷废水、废渣的处理方法及发展状况,以及各种除砷技术的优缺点.重点介绍了处理含砷废水的化学法、物理法及生物法;含砷废渣处理的稳定固化技术、火法焙烧和湿法回收资源化利用技术.Wastewater and waste residue containing arsenic is very harmful to the environment.Arsenic contamination control has become a global research focus.This article summarizes treatment methods of arsenic waste water and residue and removal technologies developed over recent years,as well as advantages and disadvantages of various arsenic removal technologies.The focus was on treatment of arsenic wastewater,physical and biological methods;stability of arsenic waste residue treatment technology,fire roasting method and wet recovery resource utilization technologies.

关 键 词：含砷废水 含砷废渣 沉淀 混凝 资源利用 

分 类 号：X703[环境科学与工程—环境工程]