氧化-絮凝调理改善污泥脱水性能的研究进展  

Research Progress on Improving Sludge Dewatering Performance by Oxidation-flocculation Conditioning

作　　者：刘焕来 彭喜林 吴刚 张双 夏仲举 吕林骏 古励[2] LIU Huanlai;PENG Xilin;WU Gang;ZHANG Shuang;XIA Zhongju;LYU Linjun;GU Li(Chongqing Three Gorges Water Dianjiang Drainage Co.,Ltd.,Chongqing 408399,China;College of Environment and Ecology,Chongqing University,Chongqing 400044,China)

机构地区：[1]重庆市三峡水务垫江排水有限责任公司,重庆408399 [2]重庆大学环境与生态学院,重庆400044

出　　处：《三峡生态环境监测》2023年第4期13-20,共8页Ecology and Environmental Monitoring of Three Gorges

基　　金：重庆市城区污水处理厂污泥减量潜力研究(2022SW1023)。

摘　　要：预氧化处理和絮凝剂因能有效改善污泥脱水性能,且操作简单、反应迅速,受到研究者的关注,在污泥减量化等领域具有重要价值。本文主要回顾了各种基于氧化的污泥调理技术的脱水原理、絮凝剂的种类和处理效果,并分析比较了各种脱水方法的优缺点,为污泥减量化的可持续发展提供理论依据和技术参考。Pre-oxidation treatment and flocculant have attracted researchers’attention because they can effectively improve the de⁃watering performance of sludge,and are simple in operation and rapid in reaction,as well as have important value in sludge reduc⁃tion and other fields.This paper mainly reviews the dehydration principle,types of flocculants and treatment effects of advanced ox⁃idation technology.The dewatering effect and the advantages disadvantages of different dewatering methods are compared and ana⁃lyzed,which provides theoretical basis and technical reference for the sustainable development of sludge treatment.

关 键 词：污泥脱水 胞外聚合物 氧化 絮凝 

分 类 号：X53[环境科学与工程—环境工程]