城市污泥资源化利用技术分析

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摘要：污泥是城市生活污水和工业废水处理中最常见的产物，其成分和结构相对复杂，未经处理排放会对自然环境造成严重污染。污泥资源化利用可以减轻环境污染，同时实现变废为宝，污泥资源化利用技术成为当今研究热点。本文结合污泥的特性，综述污泥资源化利用的关键技术，以推进相关研究，提高污泥资源化利用水平。

关键词：污泥；资源化利用；关键技术

中图分类号：X703 文献标识码：A 文章编号：1008-9500（2023）07-00-03

DOI：10.3969/j.issn.1008-9500.2023.07.017

Analysis on Resource Utilization Technology of Urban Sludge

WANG Nuo1， LIU De2

（1. Qingdao Ecology and Environment Monitoring Center， Qingdao 266003， China; 2. Qingdao Eco-Environment Monitoring Center of Shandong Province， Qingdao 266000， China）

Abstract： Sludge is the most common product in urban domestic sewage and industrial wastewater treatment， its composition and structure are relatively complex， and untreated discharge will cause serious pollution to the natural environment. The resource utilization of sludge can reduce environmental pollution and achieve the goal of turning waste into treasure， and the technology of sludge resource utilization has become a research hotspot today. Based on the characteristics of sludge， this paper summarizes the key technologies for sludge resource utilization， in order to promote relevant research and improve the level of sludge resource utilization.

Keywords： sludge; resource utilization; key technology

城市污水主要分为生活污水和工业污水，其处理过程会产生大量污泥。（剩余3876字）