摘要
为有效提高霍州煤电集团团柏煤矿生活污水营养型污染物的去除效果,基于兼氧、MABFT、MBR等生物处理工艺的基础上构建了多相泥膜耦合处理工艺。现场中试试验结果表明:经多相泥膜耦合工艺处理后,出水COD、氨氮、总氮、总磷浓度分别为21.2 mg/L、0.8~1.2 mg/L、4.7 mg/L、0.75 mg/L,出水水质符合环保排放标准。
In order to effectively improve the removal efficiency of nutrient pollutants in domestic sewage from Tuanbai Coal Mine of Huozhou Coal Power Group,a multiphase mud membrane coupling treatment process was constructed based on facultative oxygen,MABFT,MBR and other biological treatment processes.The field pilot test results show that after the multiphase mud film coupling process,the concentrations of COD,ammonia nitrogen,total nitrogen and total phosphorus in the effluent are 21.2 mg/L,0.8-1.2 mg/L,4.7 mg/L and 0.75 mg/L respectively,and the effluent quality meets the discharge standard of environmental protection.
作者
王红美
Wang Hongmei(Huozhou Coal and Power Group Yunxia Construction Engineering Co.,Ltd.,Shanxi Huozhou 031400)
出处
《山东煤炭科技》
2022年第3期167-169,共3页
Shandong Coal Science and Technology
关键词
煤矿生活污水
多相泥膜耦合
反硝化
中试试验
coal mine domestic sewage
multiphase mud film coupling
denitrification
pilot test
