CASS工艺生物脱氮过程中影响因素的探究  

Research on Affecting Factors in the Process of Biological Removal of Bitrogen in CASS

作　　者：王思民[1] 王维红[1] 穆玉均[1] 

机构地区：[1]新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052

出　　处：《广州化工》2013年第16期3-5,共3页GuangZhou Chemical Industry

基　　金：国家科技支撑计划项目(2013BAJ12B05);水利水电重点学科基金资助

摘　　要：通过介绍CASS工艺生物脱氮的机理和影响因素,讨论和分析了溶解氧(DO)、污泥回流比、碳源、pH值、微生物絮体的结构特征等对CASS工艺生物脱氮去除效果的影响,以此提出CASS工艺生物脱氮进一步探究的方向。Through the introduction of the mechanisms and affecting factors in biological removal of bitrogen,the influence of DO,return sludge ratio,carbonsource,pH and the structure characteristics of microbial turbulence body on the effect of the removal of biological removal of bitrogen were discussed and analyzed.Based on above analysis,a further study direction on biological removal of bitrogen in CASS was put forward.

关 键 词：CASS 生物脱氮 影响因素 

分 类 号：X703.1[环境科学与工程—环境工程]