游离氨在高含氮废水生物法处理中的作用及其研究进展  

Research progress and effect of free ammonia on the biological treatment of ammonium-containing wastewater

作　　者：吴永明[1,2] 万金保[1] 熊继海[2] 王顺发[2] 顾平[1] 

机构地区：[1]南昌大学环境科学与工程学院,教育部鄱阳湖湖泊生态与生物资源利用实验室,江西南昌330031 [2]江西省科学院能源研究所,江西南昌330029

出　　处：《工业水处理》2010年第9期1-4,共4页Industrial Water Treatment

基　　金：国家农业科技成果转化基金项目(2006GB2C500156);国家科技支撑计划重点项目(2007BAB23C02)

摘　　要：高含氮有机废水如动物养殖场排出液、垃圾渗滤液、消化污泥脱水液等是目前较难处理的废水种类之一,生物法是目前最常用的处理方法,但还存在诸多问题。介绍了游离氨(FA)在此类废水处理中所起的主要作用,概括了利用游离氨对氨氧化菌和亚硝酸盐氧化菌的活性抑制差异性实现亚硝酸型硝化的相关研究,指出游离氨的选择性抑制作用为解决此类废水处理难题呈现出了积极的另一面。One kind of wastewater that is hard to be treated at present is ammonium-containing wastewater, such as animal breeding and raising discharged wastewater, landfill leachate and slaking sludge dewatering liquor. Biological treatment is the most commonly used treatment process, but even that process also has some disadvantages. The main effect of free ammonia on ammonium-containing wastewater treatment is introduced. The related study about the effect of free ammonia on the activity of ammonia-oxidizing bacteria and nitrite-oxidizing bacteria are summarized. The selective inhibition of free ammonia for the solution of such wastewater treatment problems has shown a positive side.

关 键 词：游离氨 亚硝化 厌氧氨氧化 选择性抑制 

分 类 号：X703.1[环境科学与工程—环境工程]