某污水处理厂升级改造运行效果案例分析  

A Case Study on the Running Effect of a Municipal Sewage Treatment Plant After the Upgrading

作　　者：林盛[1] 马运福 侯继华 王鑫 贾玉军 许春华[1] 

机构地区：[1]山东大学环境科学与工程学院,山东济南250100 [2]枣庄市薛城区环境保护局,山东枣庄250000 [3]聊城市茌平县环境保护局,山东聊城250000

出　　处：《环境科技》2016年第1期24-27,共4页Environmental Science and Technology

基　　金：山东省科技发展计划项目(2013GSF11708)

摘　　要：通过对采用间歇式循环延时曝气活性污泥法(ICEAS)的污水处理厂的现场调研和对其升级改造前出水水质的分析,找出了该污水处理厂升级改造前影响出水水质不能稳定达到设计要求的原因,据此进行污水处理厂升级改造。对污水处理厂改造前后的出水水质和吨水处理电耗进行了对比分析,分析结果表明,该污水处理厂经升级改造后,出水CODCr和NH3-N浓度得到了有效降低,吨水处理电耗均值较升级改造前的有显著降低,污水处理效益得到有效提升。The effluent quality of a municipal sewage treatment plant using Intermittent Cyclic Extended Aeration System（ICEAS） process before the upgrading was analyzed, The results showed that the effluent quality could not meet the design requirements. The upgrading measures were taken to deal with the existing problems found by field investigation. The effluent quality and electricity consumption of the municipal sewage treatment plant before and after the upgrading were analyzed. The results showed that the CODCrand ammonia nitrogen concentration of the effluent had been effectively reduced after the upgrading. And the sewage treatment performance has been dramatically improved.

关 键 词：污水处理厂 升级改造 运行效果 电耗 

分 类 号：X7[环境科学与工程—环境工程]