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A/O-MBR处理PTA综合废水中试研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2011-10-20

Journal: 工业水处理

Included Journals: CSCD、ISTIC、PKU

Volume: 31

Issue: 10

Page Number: 64-67

ISSN: 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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