城市污泥处置技术及资源化技术的应用进展  

A Process in the Disposal Technique and Comprehensive Utilization of Municipal Sludge

作　　者：朱盛胜 陈宁 李剑华 Zhu Shengjie;Chen Ning;Li Jianhua(Institute of building materials and soild waste utilization, SRIBS, Shanghai 201108;College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China)

机构地区：[1]上海市建筑科学研究院建材和固废利用研究所,上海201108 [2]同济大学环境科学与工程学院,上海200092

出　　处：《广东化工》2018年第24期28-32,共5页Guangdong Chemical Industry

基　　金：上海市2016年中央引导地方科技发展专项资金项目(No.5);中央高校科研基本业务费;PA2018001075

摘　　要：作为城市污水处理厂的副产物,城市污泥产量巨大且成分复杂,如何合理处置城市污泥已越来越受人们关注。城市污泥含有大量有机物、氮、磷等营养物质,经过适当处理可以变废为宝,所以探究适合我国国情的合理处置和利用污泥技术具有重要现实意义。本文阐述近年来国内外城市污泥的常用处置技术,分析不同处置技术的优缺点,同时介绍目前城市污泥主要资源化技术,如农业、建材、环境和其他领域资源化应用。该综述拟为读者提供目前城市污泥处置及资源化的基本思路、发展状况和脉络。As the by-product of municipal sewage treatment plants,the output of municipal sludge is very huge and its components are complex.How to process municipal sludge effectively has attracted much attention.Municipal sludge contains a large amount of organic matter,nitrogen,phosphorus and it could be turn into precious materials from waste if we make good use of it.Thus,it is significant to discuss the effective technology to dispose and utilize municipal sludge according to the actual condition of our country.This paper introduces the present disposal technique of municipal sludge at home and abroad in recent years,analyzes the advantages and disadvantages,and summarizes the current comprehensive utilizations of municipal sludge,including agricultural utilization,building material utilization,environmental utilization and other utilization.Purpose of this paper is to provide a brief summary of sludge disposal and resource reuse and roadmap of the related technologies.

关 键 词：城市污泥 污泥处置 资源化利用 

分 类 号：TQ[化学工程]