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A/O-MBR处理PTA综合废水中试研究

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Indexed by:期刊论文

Date of Publication:2011-10-20

Journal:工业水处理

Included Journals:PKU、ISTIC、CSCD

Volume:31

Issue:10

Page Number:64-67

ISSN No.:1005-829X

Key Words:PTA综合废水;A/O-MBR;中水回用

Abstract:试验研究对象为辽宁省某石化公司PTA综合废水.中试采用了缺氧好氧一体式膜生物反应器(A/O-MBR)工艺.经过60d左右的运行,试验结果表明,系统处理效果理想.在进水COD为291~713 mg/L、总氮为19~51mg/L的情况下,系统出水COD<30 mg/L、氨氮<0.2 mg/L、总氮<10mg/L,而且MBR出水浊度<0.2 NTU、SS<5 mg/L、含油量<0.3 mg/L,因此系统出水指标优于《辽宁省污水综合排放标准》(DB 21/1627-2008),同时达到可回用于国家工业循环冷却水系统补水的水质要求.

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