百乐克工艺处理城市废水同步脱氮运行效果的研究  

The Study on Simultaneous Nitrogen Removal in City Sewage Treatment by Biolak Process

作　　者：李广柱[1,2] 张竹清[1] 武中波 艾胜书[3,2] 边德军[3,2] 

机构地区：[1]吉林省环境监测中心站,长春130011 [2]吉林省城市污水处理重点实验室,长春130012 [3]长春工程学院水利与环境工程学院

出　　处：《长春工程学院学报（自然科学版）》2013年第3期44-48,共5页Journal of Changchun Institute of Technology：Natural Sciences Edition

基　　金：国家自然科学基金项目(51078067);吉林省科技计划项目(20122112);吉林省环保厅科技项目(2011-13)

摘　　要：以吉林省某百乐克（Biolak）工艺城市污水处理厂为例，通过对进、出水水质、水量和生化池水温进行1年的考察，以及在典型运行时段内，对生化池进行全程水质检测，研究了同步脱氮的过程、效果和影响因素。结果表明，该厂百乐克工艺对COD和NH4＋-N的处理效果较好，平均去除率分别达到88％和86％，出水COD、NH4＋-N全部达标，但TN处理效果不稳定，TN去除率在34％～73％之间，平均去除率s6％，反硝化不完全是影响同步脱氮效果的主要原因。The authors take a sewage treatment plant with Biolak process in Jilin Province as an example. With one year investigation to the in and out water quality, water quantity, the temperature in biochemical pool ,and the water quality in the whole process in the biochemical pool in the typical run time,the authors have studied the process, effect and influence factors to simultaneous nitrogen removal process. The results show that, the Biolak process in this plant has a high treatment efficiency on COD and NH4＋-N. The aver- age removal rate has reached 88% and 86% ,the COD and NH＋--N in out water are all reach the stand- ards. While the treatment effect of TN is not stable,the removal rate of TN is between 34%-73% ,the av- erage removal rate of TN is 56 %. The main factor on influencing the simultaneous nitrogen removal effect is not only anti-nitrification.

关 键 词：百乐克工艺 脱氮 同时消化反消化 

分 类 号：X52[环境科学与工程—环境工程]