含砷废水处理新进展  

New Progress in the Treatment of Wastewater Containing Arsenic

作　　者：张伟[1] 

机构地区：[1]安徽省环境科学研究院,安徽合肥230022

出　　处：《环境科学导刊》2012年第1期45-48,共4页Environmental Science Survey

摘　　要：含砷废水的传统处理方法,如物理法和化学法的不足之处在于费用高,二次污染大,工程化程度小。生物法在含砷废水处理方面有着广阔的应用前景,并取得了显著进展,特别是生物膜、活性污泥、生物吸附、生物滤池等处理工艺,研究成果已投入工程应用。对近年来含砷废水处理方法的进展进行了综述,并对含砷废水的处理方法进行了展望。Physical and chemical methodologies are traditional ways in treating the wastewater containing the arsenic. The high cost, secondary pollution and low engineering level are their disadvantages. Biological methodology has a promising application prospect with a great progress, particularly those treatment processes such as biofilms, activated sludge, bio- absorption, and biofihers. Its research results have been put into engineering practice. A review and outlook of the development of the arsenic wastewater treatment methodologies are presented in this paper.

关 键 词：含砷废水 处理 进展 传统方法 生物方法 

分 类 号：X703[环境科学与工程—环境工程]