渠式透水混凝土生态膜反应床污水处理试验研究  

STUDY ON MUNICIPAL WASTEWATER TREATMENT BY POROUS CONCRETE BIO-FILM BED

作　　者：王立立[1] 金腊华[1] 袁杰[1] 万雨龙[1] 

机构地区：[1]暨南大学环境工程系,广东广州510632

出　　处：《华南师范大学学报（自然科学版）》2008年第2期73-77,共5页Journal of South China Normal University(Natural Science Edition)

基　　金：广东省科技重大专项基金资助项目(2003A3040407);广东省自然科学基金资助项目(06300564)

摘　　要：采用新型低成本渠式透水混凝土生态膜反应床处理城市污水,以连续进水、部分回流的方式运行,对CODCr、BOD5、氨氮和TP的去除率分别为82%、84%、83%和33%.出水满足《城镇污水处理厂污染物排放标准》（GB18918-2002）二级标准要求.其建设成本和运行成本分别为一般城市污水处理厂传统曝气活性污泥法工艺建设成本的1/4~3/4左右.A low cost process for municipal wastewater treatment using a new porous concrete eco-film membrane biological bed was studied.The system operated with inflowing continuously and recycling partly.The results showed that the removal efficiency of CODCr,BOD5,NH3-N and TP was 82%,84%,83% and 33%,respectively.The effluent complied to the second discharge standard of pollutants for municipal wastewater treatment plant（GB18918-2002）.In addition,the construction cost and the running cost were only about 1/4 and 3/4 of the general aeration activated sludge process,respectively.

关 键 词：透水混凝土生态膜 城市污水 生物处理 

分 类 号：X703.1[环境科学与工程—环境工程]