城市污水处理厂污泥脱水絮凝剂的选择  

Selection of Sludge Dewatering Flocculant for Urban Sewage Treatment Plants

作　　者：吕晓峰 杨春荣 王竹挺 Lv Xiaofeng;Yang Chunrong;Wang Zhuting(Jinhua Polytechnic,Jinhua 321000;Yiwu Water Treatment Co.,Ltd.,Yiwu 322000;Yiwu Environmental Resources Sorting and Utilization Co.,Ltd.,Yiwu 322000,China)

机构地区：[1]金华职业技术学院,浙江金华321000 [2]义乌市水处理有限责任公司,浙江义乌322000 [3]义乌市环境资源分拣利用有限公司,浙江义乌322000

出　　处：《广东化工》2023年第16期145-147,共3页Guangdong Chemical Industry

摘　　要：生活污水厂在处理污水的过程中,会产生大量的污泥,需要对污泥进行妥善的处理处置,首先的第一步就是对污泥进行调理,改善污泥的脱水性状,在调质过程中絮凝剂的选型又是重中之重。本文阐述了城市污水处理厂污泥调质用絮凝剂的选择方法与步骤,并综合分析了义乌市稠江污水处理厂污泥调质絮凝剂选择的案例。In the process of sewage treatment,a large amount of sludge will be produced in domestic sewage plant,which needs to be properly treated and disposed of.The first step is to condition the sludge and improve the dewatering properties of the sludge.In the process of conditioning,the selection of flocculant is the top priority.This paper describes the selection method and procedure of flocculant for sludge conditioning in municipal sewage treatment plant,and comprehensively analyzes the selection case of sludge conditioning flocculant for Choujiang sewage treatment plant in Yiwu City.

关 键 词：污水处理厂 剩余污泥 污泥调质 絮凝剂 含水率 

分 类 号：TQ[化学工程]