利用污泥进行水体中重金属生物吸附研究现状及展望  

A review of heavy metals biosorption in liquids by waste sludge

作　　者：任南琪[1] 周旭[1] 王爱杰[1] 陈川[1] 刘丽红[1] 

机构地区：[1]哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090

出　　处：《环境工程学报》2013年第11期4149-4154,共6页Chinese Journal of Environmental Engineering

基　　金：国家自然科学基金资助项目(51078100)

摘　　要：对国内外利用废水处理等工业过程中所产生的污泥作为生物吸附剂吸附水体中重金属的研究现状进行了综述和分析,包括其预处理技术、反应机理、主要影响因素、处理效果以及反应器工艺等。同时,对该技术未来的发展趋势进行了展望,指出依托现有废水处理设施进行集约化开发将是该工艺的发展方向。This paper reviewed and analyzed the biosorption of heavy metals by waste sludge produced from industrial processes such as wastewater treatment. Various aspects of biosorption process, including pretreatment techniques, biosorption mechanisms, major impacting factors of biosorption, reactors and treatment efficiencies, were summarized. The paper also discussed the development tendency of this technology, and proposed that the combination of hiosorption processes with existing sewage treatment plants would be the most promising way for its further application.

关 键 词：废污泥 生物吸附 重金属 废水处理 

分 类 号：X505[环境科学与工程—环境工程]