气浮-UASB-BCO工艺处理中药废水工程实例  

Project Case of the Chinese Traditional Medicine Wastewater Treatment by Air Flotation-UASB-Biological Contact Oxidation Process

作　　者：何霞 He Xia(Comprehensive Administrative Law Enforcement Team of Ecological Environment Protection of Shenyang City,Shenyang 110065,China)

机构地区：[1]沈阳市生态环境保护综合行政执法队,辽宁沈阳110065

出　　处：《山东化工》2021年第13期234-235,239,共3页Shandong Chemical Industry

摘　　要：某中药生产企业废水具有成分复杂、有机物浓度高等特点,采用气浮-EGSB-生物接触氧化组合工艺进行处理,处理水量为150 m^(3)/d。介绍了该工艺的技术特点,并给出了主要构筑物的技术参数。稳定运行后,出水水质达到《中药类制药工业水污染物排放标准》(GB 21906—2008)的要求,处理成本为1.96元/m^(3)。The wastewater of a Chinese traditional medicine production enterprise was characterized as complex composition and high organic matters concentration.A combined process of air flotation-UASB-biological contact oxidation process was adopted,and the treated water volume was 150 m^(3)/d.The technical characteristics of process and technical parameters of main structures were introduced.After stable operation,the effluent quality could meet the Discharge Standard of Water Pollutants for Pharmaceutical Industry Chinese Traditional Medicine Category(GB 21906—2008),the process cost was 1.96 yuan/m^(3).

关 键 词：中药废水 气浮 升流式厌氧污泥床反应器 生物接触氧化 

分 类 号：X703[环境科学与工程—环境工程]