CWSBR工艺及其在城镇污水处理中的应用研究  

Research on CWSBR Process and Application in Municipal Sewage Treatment

作　　者：李静[1] 鲍东杰[1] 林青[1] 徐志林 杨振轩 

机构地区：[1]邢台职业技术学院,河北邢台054035 [2]邢台市污水处理厂,河北邢台054000

出　　处：《邢台职业技术学院学报》2016年第1期85-88,共4页Journal of Xingtai Polytechnic College

基　　金：河北省科技支撑计划项目--"脱氮除磷关键工艺在污水深度处理及再生水回用中的应用研究";项目编号:15273628

摘　　要：基于CWSBR反应器的构造和工艺运行过程,根据污水水质数据和工程实际确定了污水处理厂的CWSBR处理工艺流程。工程实施后的实际运行结果表明,污水出水水质满足《城镇污水处理厂污染物排放标准》(GB 18918—2002)的一级A标准。工程应用证明,CWSBR工艺易通过调整进水时间及工作周期和控制反应池的溶解氧水平来创造厌氧、缺氧和好氧交替的环境,具备高效脱氮除磷功能,具有良好的应用价值。Based on the structure and running state of the reactor, CWSBR process is adopted in WWTP according to the sewage quality and the actual situation of the plant. Actual running results show that the effluent quality meets the first level A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant（GB18918-2002）. Engineering application has shown that CWSBR process is easy to create an environment of anaerobic, anoxic and aerobic conditions by adjusting the influent time, working period and controlling the dissolved oxygen level in the reaction tank. This process has the function of high efficiency nitrogen and phosphorus removal, and has good application value.

关 键 词：污水处理 CWSBR工艺 脱氮除磷 

分 类 号：X703.1[环境科学与工程—环境工程]