污水处理厂污泥厌氧消化工艺选择与设计要点  

Key points of the process selection and design of the sludge anaerobic digestion in wastewater treatment plant

作　　者：陈怡[1] 

机构地区：[1]北京市市政工程设计研究总院,北京100082

出　　处：《给水排水》2013年第10期41-44,共4页Water & Wastewater Engineering

摘　　要：以北京市小红门污水处理厂和西安市第五污水处理厂为例,对污水处理厂污泥厌氧消化工艺选择和设计要点进行了详细论述,包括污泥厌氧消化工艺选择、进泥预处理、厌氧消化池、沼气系统、上清液处理和污泥输送管路等,以保证污水处理厂污泥厌氧消化工艺的顺利实施。Taking the Beijing Xiaohongmen Wastewater Treatment Plant and Xi＇ an Fifth Wastewater Treatment Plant as example, this paper described the key points of the process selec- tion and design of the sludge anaerobic digestion in the wastewater treatment plant, including sludge anaerobic digestion process selection, sludge pre-treatment, anaerobic digestion tank, meth- ane system, up-level clean liquid treatment, and sludge transmission pipe, and so on,which could ensure the smooth implementation of the sludge anaerobic digestion inwastewater treatment plant.

关 键 词：污水处理厂污泥 厌氧消化 工艺选择 污泥投配 污泥搅拌 沼气系统 

分 类 号：X705[环境科学与工程—环境工程]