颗粒污泥技术在污水处理中的应用研究进展  

Research of Applying Granule in Wastewater Treatment Processes

作　　者：仲海涛[1] 胡勇有[2] 张宪宁[1] 崔理华[1] 

机构地区：[1]华南农业大学资源与环境学院,广东广州510642 [2]华南理工大学环境科学与工程学院,广东广州510640

出　　处：《江苏环境科技》2006年第4期35-38,共4页

基　　金：广东省科技攻关项目(C31502);广州市科技攻关项目(010448100).

摘　　要：颗粒污泥是微生物自凝聚形成的小球。一般将其分为厌氧颗粒污泥和好氧颗粒污泥分别进行研究。文章将颗粒污泥作为一种特殊的处理工艺,对其在好氧和厌氧条件下在污水处理中的应用研究进展加以综述。并详细介绍了颗粒污泥的特点,特种颗粒污泥的培养及其在COD去除、脱氮、降解毒性物质和重金属吸附等方面的应用,并对其应用前景进行了展望。Granular sludge is one kind of self flocculation of microbes discovered in wastewater treatment. According to the optimum growing environment of microbes, granules can be grouped as anaerobic granule and aerobic granule. For a long time, researchers have studied the effect of wastewater treatment by microbes under anaerobic or aerobic conditions respectively. The author regarded wastewater treatment by microbial granule as a kind of treatment process, and summarized its application in wastewater. The character of granule, cultivation of special granule and its application to COD removal, denitrogen, toxic chemicals degradation, heavy metal adsorption in wastewater treatment were reviewed.

关 键 词：颗粒污泥 好氧颗粒污泥 厌氧颗粒污泥 SBR 脱氮 毒性物质 

分 类 号：X3[环境科学与工程—环境工程]