A^2/O工艺在高原污水处理中的应用  

Application of A^2/O Process on Sewage Treatment in Qinghai Tibetan Plateau Region

作　　者：谢占川[1] 侯恩卿[1] 李秀庆[1] 杨娜[1] 杨林[1] 

机构地区：[1]青海师范大学化学系,青海西宁810008

出　　处：《三峡环境与生态》2013年第3期18-20,共3页Environment and Ecology in the Three Gorges

基　　金：青海省科技厅项目(2009-Z-719)资助

摘　　要：青藏高原地区人口密度低,污水收集困难和常年低温缺氧的不利因素严重影响该地区污水处理技术的发展。简要介绍了活性污泥法中的A2/O工艺,及A2/O工艺在青藏高原高寒地区低温缺氧条件下污泥活性驯化和污泥活性培养过程中出现的问题和相应的处理措施。Qinghai Tibetan Plateau Region has sparsely-inhabited population and severe climate condition which poses great challenge for the sewage collection and treatment likewise. The paper first reviews A2/O process of activated sludge, then identifies problems encountered during the growth of activated sludge cultures in A2/O process in low temperature and oxygen-deficient areas. Finally, the author presents solutions in A2/O process application .

关 键 词：A2 O工艺 污水处理 活性污泥培养 

分 类 号：X703.1[环境科学与工程—环境工程]