我国城市污泥处理及利用技术研究进展

Research Progress in Urban Sludge Treatment and Utilization Technology in China

污泥兼具污染和资源的双重属性。随着我国经济的发展和城市化的推进,污泥处理问题需要引起重视,既要做好污泥的减量化和无害化处理,又要考虑污泥的资源化利用。本文梳理目前主流的污泥处理技术并分析污泥处理现状,总结污泥处置的方法及污泥资源化处理的类型,为未来污泥处理技术的发展提供参考,具有积极的现实指导意义。

Sludge has the dual properties of pollution and resources.With the development of China’s economy and the advancement of urbanization,attention needs to be paid to the issue of sludge treatment,not only to do a good job of sludge reduction and harmless treatment,but also to consider the resource utilization of sludge.This paper combs the current mainstream sludge treatment technology and analyzes the status of sludge treatment,summarizes the sludge disposal methods and the types of sludge resource treatment,provides a reference for the future development of sludge treatment technology,and has positive practical guidance significance.