剩余污泥减量化与资源化研究进展  

The Research Progress on Reduction and Recycling of Excess Activated Sludge

作　　者：辛广智 Xin Guangzhi(College of Architecture & Environment of Sichuan University,Chengdu 610065,Sichuan,China)

机构地区：[1]四川大学建筑与环境学院,四川成都610065

出　　处：《四川化工》2019年第1期17-19,共3页Sichuan Chemical Industry

摘　　要：剩余污泥作为活性污泥法不可避免的副产物,其日益增加的数量及处理困难已成为严重的环境问题,本文综述了传统及新型的剩余污泥资源化方法并比较了他们的优缺点,污泥的碱性厌氧发酵及土地利用将是未来污泥资源化利用的一个趋势。As one inevitable by-product of activated sludge system,excess activated sludge has become a serious environmental problem due to the growing number and difficult disposal.This paper summarizes the traditional and new types of excess sludge reduction methods and compares their advantages and disadvantages,it is concluded that alkaline sludge anaerobic fermentation and land use will be a trend of sludge resource utilization in the future.

关 键 词：剩余污泥 污泥减量化与资源化 技术与方法 

分 类 号：X703[环境科学与工程—环境工程]