污泥生物处理的研究与应用  

Study and Application of Bio-treatment of Sludge

作　　者：吴崇丹[1] 杨平[1] 郭勇[1] 

机构地区：[1]四川大学建筑与环境学院,成都610065

出　　处：《环境科学与技术》2006年第5期100-102,共3页Environmental Science & Technology

基　　金：国家863计划项目(2002AA601210)

摘　　要：污泥生物处理技术包括污泥前置及后置的处理。污泥前置处理可以通过微生物自身的新陈代谢和微生物种群之间捕食作用,以及对工艺和反应器的改良来实现污泥减量。污泥后置生物处理是指污泥消化,可以使用高温-中温共相厌氧消化和蛋形污泥消化器对污泥进行减量;这些方法从不同侧面反应了目前污泥生物处理研究现状以及最新进展。ID: 1003-6504(2006)05-0100-03-EAAbstract: Sludge bio-treatment technologies include pre-position and post-position of sludge treatment. Sludge pre-position treatment could be achieved by microorganism own metabolism and predation between microbial population as well as improvement of process and reactors. Sludge post-position of bio-treatment was sludge digestion that could be used by thermophilic-mesophilic co-phased anaerobic digestion and egg-shaped digester. The methods reflected the present status and progress of sludge bio-treatment.

关 键 词：污泥减量 生物捕食 OSA 厌氧消化 蛋形消化器 

分 类 号：X132[环境科学与工程—环境科学]