摘要
水体中砷的去除已成为普遍关注的全球性环境问题。文中介绍了含砷废水的来源和危害,并详细阐述了沉淀法、电凝聚法、膜分离技术、离子交换法、生物法、氧化法、吸附法和浮选法等各除砷技术的发展和优缺点。
Removal of arsenic species from water,which has been recognized as a globally environmental problem, has attracted much attention. In this article, the source and the harmfulness of arsenic contaminated wastewater are introduced, and the corresponding progress and features of the techniques for removal of arsenic from water are expound which include sedimentation, electro-coagulation, membrane, ion–exchange, biological, oxidation, adsorption and flotation method.
作者
张磊
潘子安
Zhang Lei;Pan Zian(Yancheng Institute of Technology School of Environmental Science and Engineering, Yancheng 224051, China)
出处
《广东化工》
CAS
2019年第16期126-126,132,共2页
Guangdong Chemical Industry
关键词
含砷废水
除砷
吸附法
吸附剂
arsenic contaminated wastewater
arsenic removal
adsorption
adsorbent
