摘要
为提高煤矿生活污水营养型污染物去除效果,基于A/O、MABFT、MBR等生物处理工艺原理构建多相泥膜耦合反应器,通过现场试验分析了污染物去除能力。结果表明,在生化HRT=15h、ρ(COD)=150~220mg/L、ρ(NH3-N)=20~32mg/L、ρ(TN)=28~46mg/L、ρ(TP)=5~8mg/L的进水条件下,多相泥膜耦合工艺出水COD、NH3-N、TN、TP浓度优于《城市污水再生利用工业用水水质》(GB/T19923-2005)锅炉补给水标准。
In order to improve the removal of nutritive pollutants from coal mine domestic wastewater,a polyphase bioreactor was established based on biological treatment technologies such as A/O,MABFT and MBR,and its removal effect was analyzed by field test.The results showed that when coal mine domestic wastewater(ρ(COD)=150~220 mg/L,ρ(NH3-N)=20~32 mg/L,ρ(TN)=28~46 mg/L,ρ(TP)=5~8 mg/L)was treated by"Anoxic+MABFT+MBR"process with HRT=15 h,the effluent COD,NH3-N,TN and TP would be superior to the boiler feed water standard of"The reuse of urban recycling water-Water quality standard for industrial uses"(GB/T 19923-2005).
作者
郝军
王明
王坤
秦树林
王忠泉
HAO Jun;WANG Ming;WANG Kun;QIN Shu-lin;WANG Zhong-quan(Shanxi Lu'an Group Yuwu Coal Co.,Ltd.,Changzhi 046100,China;Hangzhou Environmental Protection Research Institute of China Coal Technology & Engineering Group,Hangzhou 311201,China)
出处
《能源环境保护》
2019年第3期31-33,4,共4页
Energy Environmental Protection
基金
山西潞安环保能源开发股份有限公司科研开发项目(潞安余煤技术字2018022号)
关键词
煤矿生活污水
多相泥膜耦合
脱氮除磷
生物增浓
Coal mine domestic wastewater
Bioreactors coupling
EBPR
Microbes enrichment
