间歇式双污泥工艺处理农村污水的应用  

Application of Intermittent Dual Sludge Process to Treat Rural Sewage

作　　者：宋博宇 卞晓峥 华洁平 黄健平 SONG Boyu;BIAN Xiaozheng;HUA Jieping;HUANG Jianping(School of Environmental and Municipal Engineering,North China University of Water Resources and Electric Power,Zhengzhou,Henan 450046,China;Henan Water Pollution and Soil Damage Remediation Engineering Research Center,Zhengzhou,Henan 450046,China)

机构地区：[1]华北水利水电大学环境与市政工程学院,河南郑州450046 [2]河南省水体污染与土壤损害修复工程技术研究中心,河南郑州450046

出　　处：《中州大学学报》2022年第4期124-128,共5页Journal of Zhongzhou University

基　　金：河南省重大科技专项(161100310700)。

摘　　要：间歇式双污泥工艺将SBR工艺与双污泥系统相结合,既拥有SBR工艺可以处理流量变化较大的污水的特点,又拥有双污泥系统低C/N比、低需氧量、低污泥产量的优点。介绍了SBR系统、改良SBR系统以及几种间歇式双污泥系统的工作原理和处理效果,进行了处理效果和经济比较。从处理结果可以看出,间歇式双污泥系统在处理低C/N比的污水时,表现出了良好的脱氮除磷效果,并且具有很好的抗负荷能力,可以用来处理水质变化较大的污水。The intermittent double sludge process combines SBR process with the double sludge system,which not only has the characteristics of an SBR process for treating sewage with high flow change,but also has the advantages of low C/N ratio,low oxygen demand and low sludge output of the double sludge system.The working principle and treatment effect of SBR system,improved SBR system and several batch double sludge systems are introduced,and the treatment effect and economy are compared.The treatment results show that the intermittent dual sludge system has a good effect of nitrogen and phosphorus removal in the treatment of wastewater with low C/N ratio.And has a very good load resistance capacity,can be used to treat the water quality change.

关 键 词：SBR工艺 双污泥系统 农村污水 

分 类 号：X703[环境科学与工程—环境工程]