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浸没式MBR技术在养猪场废水处理中的应用
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摘要: 采用浸没式MBR,并结合传统的A/O工艺处理高CODcr和高NH3-N浓度的养猪场废水,可有效地实现达标排放。当废水处理站进水水质CODcr为9100 mg/L、BOD5为3788 mg/L、SS为4490 mg/L、NH3-N为450 mg/L时,出水CODcr<85 mg/L,BOD5<10 mg/L,SS<5 mg/L,NH3-N<5 mg/L,达到DB 31/199-1997一级标准。 关键字: 养猪场废水 高有机污染物 高氨氮浓度 浸没式MBR The application of immerged MBR technology for the hoggery wastewater treatment Zhao Xiuhua, Li Guangming, Wang Hua, Huang Juwen. (Tongji University, State Key Lab. of Pollution Control and Resource Reuse,Shanghai 200092) Abstract: Hoggery wastewater contains a high organic
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