污泥厌氧消化工艺及运行应注意的问题

摘要

污泥富含有机质。污泥能源化、资源化利用应符合循环经济理念，不仅要求产品质量符合标准，而且其生产、使用和处置过程也要符合环境标准。污泥厌氧消化处理工程投资高、运行的技术要求和管理相对复杂。论述了污泥厌氧消化工艺的影响因素，分析了污泥厌氧消化工艺的类型及特点，重点探讨了运行中应注意的问题。%The recycling of sludge energy should be consistent with the concept of recycling economy, it requires not only the products quality should meet the standards, but also the production, use and disposal process should meet the environmental standards. The anaerobic digestion of sludge treatment is an important method of treating sluge for recycling utilization. This paper expounded the influencing factors of anaerobic digestion, analyzed the process type and characteristics of anaerobic digestion, and discussed the problems that should be pay attention to in process operation.