一体化O_3-BAF—BAF组合工艺深度处理港口洗舱废水  

Advanced treatment of port cabin washing wastewater by integrated process ozonization-biological aerated filter-biological aerated filter

作　　者：葛启龙[1] 汪晓军[1] 

机构地区：[1]华南理工大学环境科学与工程学院,工业聚集区污染控制与生态修复教育部重点实验室,广东广州510006

出　　处：《工业水处理》2013年第1期25-27,共3页Industrial Water Treatment

基　　金：国家自然科学基金资助项目(51078149)

摘　　要：采用一体化臭氧曝气生物滤池(O3-BAF)—曝气生物滤池(BAF)组合工艺对二级生化处理后的港口码头洗舱化学品废水进行深度处理,进水COD约为200～240 mg/L,色度为16～32倍时,经该工艺处理后出水COD<30mg/L,去除率>91%,色度降到4倍以下,出水水质达到《生活杂用水水质标准》(CJ/T 48—1999)要求。工程运行实践表明,该深度处理系统运行稳定,处理效率高,具有良好的经济效益与环境效益。The integrated ozonization-biological aerated filter-biological aerated filter combined process has been applied to the advanced treatment of port cabin washing wastewater after secondary biochemical treatment. When the COD of the influent is 200-240 mg/L, and chroma is 16-32 times,COD of effluent is reduced to less than 30 mg/L after treatment, the removing rate is more than 91%, and chroma is reduced to less than 4 times, reaching the speci- fied Miscellaneous Domestic Water Quality Standard（CJ/T 48--1999）. The result shows that the advanced treatment system runs stably, and has high treatment efficiency. It has great economic and environmental benefits.

关 键 词：洗舱废水 深度处理 臭氧 曝气生物滤池 

分 类 号：X703.1[环境科学与工程—环境工程]