对某城市生活污水处理厂生物除磷的试验研究  

Optimization of Operating Conditions of A Municipal Sewage Treatment Plant for Biological Phosphorus Removal

作　　者：徐良[1] 周元祥[1] 李连营[1] 谢超[1] 周凯[1] 

机构地区：[1]合肥工业大学资源与环境工程学院,安徽合肥230009

出　　处：《广东化工》2014年第11期175-176,180,共3页Guangdong Chemical Industry

摘　　要：某污水处理厂采用多点配水倒置A2·O和膜池组合的MBR膜处理工艺处理城市生活污水,设计处理规模为3.0万m3·d,出水水质执行《城镇污水处理厂污染物排放标准》(GB 18912-2002)一级A标准,针对该厂实际运行TP超标严重的问题,寻找可能导致的原因,并且进行了小试试验研究和验证。给出了相应的改进措施和建议,对国内城市污水处理厂调试和运行具有参考价值。Municipal sewage is treated by MBR craft combined with multi-point distribution of water, inverted A2/O and membrance reactor in a sewage treatment plant, the design scale of the sewage treatment is 30000 m^3/d.The effluent quality was required to meet the first class A criteria specified in discharge stranded of Pollutants for Municipal Wastewater Treatment Plant （GB 18918-2002）.For the effluent TP exceeding limits seriously in the actual operation of the plant, we looked for possible causes and the research and verification of small scale tests were done. Corresponding improvement measures and proposals were given which provided reference value for the commissioning and operation of municipal sewage treatment plants.

关 键 词：城市污水处理厂 倒置A2O MBR膜处理 生物除磷 

分 类 号：TQ[化学工程]