城市生活污泥干化技术方法的运用探究  

Research on the Application of Urban Domestic Sludge Drying Technology

作　　者：李炫翰 Li Xuan-han(Water Quality Monitoring Center of Guangzhou Development Zone,Guangzhou 510000,Guangdong Province,China)

机构地区：[1]广州开发区水质监测中心,广东广州510000

出　　处：《科学与信息化》2021年第21期81-82,共2页Technology and Information

摘　　要：城市污泥一般是产业和城市废水净化后获得的产品。它包含可以回收和各种有机物的复合元素。对于污泥加工,共同的加工方法是堆肥和燃烧。虽然燃烧方法存在一些优点,然而,它不仅会造成环境污染,而且它也会导致许多资源浪费的问题。因此,目前,我国的城市正在积极推动干燥技术,实现污泥资源的发展,从而有效节约能源和减少消耗。本文结合广州开发区水质净化厂污泥干化减量项目对本课题进行分析。Urban sludge is generally a product obtained after purification of industrial and urban wastewater.It contains composite elements that can be recycled and various organics.For sludge processing,the common processing methods are composting and burning.Although the combustion method has some advantages,however,it not only causes environmental pollution,but also causes a lot of waste of resources.Therefore,at present,Chinese cities are actively promoting drying technology to realize the development of pollution resources,thereby effectively saving energy and reducing consumption.This article analyzes this subject in conjunction with the sludge drying and reduction project of the Guangzhou Development Zone Water Purification Plant.

关 键 词：城市生活污泥 干化技术方法 运用 

分 类 号：X70[环境科学与工程—环境工程]