摘要
采用水解酸化/接触氧化/ClO2消毒/过滤组合工艺处理综合性医院污水,当进水SS、COD、BOD5、NH3-N、粪大肠菌群的平均浓度分别为91.9mg/L、216.8mg/L、109.3mg/L、27.9mg/L、>1.0×104个/L时,出水水质优于《污水综合排放标准》(GB8978—1996)的一级标准,其中回用水水质达到《城市污水再生利用城市杂用水水质》(GB/T18920—2002)的要求。
The combined process of hydrolysis acidification, contact oxidation, chlorine dioxide disinfection and filtration was used to treat general hospital sewage. When the average concentrations of the influent SS, COD, BOD5, NH3 - N and fecal coliform are 91.9 mg/L, 216.8 mg/L, 109.3 mg/L, 27.9 mg/L and 〉 1.0×10^4 cfu/L respectively, the effluent quality is better than the first level criteria specified in the Integrated Wastewater Discharge Standard (GB 8978 - 1996). The reclaimed water quality can meet the requirement of Reuse of Urban Recycling Water-Water Quality Standard for Urban Miscellaneous Water Consumption ( GB/T 18920 - 2002 ).
出处
《中国给水排水》
CAS
CSCD
北大核心
2010年第16期110-112,共3页
China Water & Wastewater
关键词
医院污水
水解酸化
接触氧化
CLO2消毒
过滤
hospital sewage
hydrolysis acidification
contact oxidation
chlorine dioxidedisinfection
filtration