小型废(污)水处理站设计应注意的若干问题  

Issues that should be noticed in design of small scale wastewater(sewage) treatment station

作　　者：余承烈[1] 李新红[1] 韩温堂 

机构地区：[1]中国铝业山西铝厂,山西河津043304

出　　处：《工业用水与废水》2016年第6期44-46,共3页Industrial Water & Wastewater

摘　　要：针对小型废(污)水处理站的特点,从预处理、生化处理、污泥处理、构筑物布置等方面总结了一些设计经验。预处理工艺设计时,建议加强调节池的搅拌;选择生化处理工艺时,厌氧工艺建议采用ABR工艺,接触氧化工艺的填料建议选用塑料空心球填料以便于挂膜;污泥处理应根据污泥性质,尽量选用干化场或板框压滤机;处理构筑物布置应选择一体化平面布置,高程布置应按照重力流方向依次布置,构筑物之间管道连接、水泵、风机建议统一安装在通行沟内。In view of the features of small scale wastewater （sewage） treatment station, some design experiences were summarized from aspects of pretreatment, bioch ment and so on. It was suggested that the stir of regulating emical treatment, sludge treatment, structure arrange- reservoir should be strengthened when designing pretreatment process. ABR should be adopted as anaerobic process when choosing biochemical process. Plastic hollow balls were suggested to be chosen as filter of catalytic oxidation process so as to beneficial to biofilm culturing. According to the sludge characteristics, sludgy drying field or plate and frame filter should be selected. In the process of dealing structure layout, integrated plan layout should be selected and elevation layout should be arranged in turn according to the direction of gravity flow. Pipes that link structures, water pumps and blowers should be installed in ditches uniformly.

关 键 词：小型废(污)水处理站 预处理 SBR 污泥干化 

分 类 号：X505[环境科学与工程—环境工程]