Exploration of sludge treatment and resource utilization in sewage treatment plants
This article explores the key aspects of sludge treatment and resource utilization in sewage treatment plants.In terms of the generation and characteristics of sludge,it is pointed out that the formation of sewage plant sludge is closely related to water quality characteristics,including complex physical,chemical,and biological components.In terms of sludge treatment technology,the focus is on the conventional treatment steps,including key links such as concentration,digestion,and dehydration.Concentration reduces sludge volume and moisture content,providing a foundation for subsequent treatment;digestion degrades organic matter through the action of microorganisms,improving the stability of sludge;dehydration further reduces volume,enhances stability,and lays the foundation for final disposal and resource utilization.Overall,a deep understanding of the mechanism and characteristics of sludge production,as well as the adoption of effective treatment technologies,is bf great significance for achieving rational disposal and resource utilization of sludge.
万方数据
