摘要
介绍了用沉淀法、离子交换法、吸附法、萃取法、电凝聚法、膜分离技术、浮选法、生物技术、光催化氧化法处理含砷废水的原理、优缺点以及适用范围,并提出了开发新型吸附材料、新型除砷技术、稳定沉淀技术和多种除砷技术联用的展望。
A review with 34 references is given on present situation and progress of technology for treating As - containing industrial wastewater including the principle, advantages, disadvantages and the applied scope of sedimentation, ion - exchange, adsorption, extraction, electrocoagulation, membrane filtration, flotation, coagulation, biological technology and Solar oxidation technique in removal arsenic from industrial wastewater, and the new ways of invent new absorptive material, new kind of removal technology, steady sedimentation technology and use of coupling techniques.
出处
《广东微量元素科学》
CAS
2008年第8期1-7,共7页
Trace Elements Science
基金
四川省科技厅国际合作重点项目(05GG021-021-05HH0021)资助
关键词
含砷废水
除砷方法
研究进展
arsenic contained wastewater
arsenic removal techniques
research progess
