[1]Buy Wen Ning,ZHOU Rongmin,Wang Zhen.Two-phase anaerobic system treats acetylspiramycin wastewater[J].Journal of Zhengzhou University (Engineering Science),2002,23(03):25-28.[doi:10.3969/j.issn.1671-6833.2002.03.007]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
23卷
Number of periods:
2002年03期
Page number:
25-28
Column:
Public date:
1900-01-01
- Title:
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Two-phase anaerobic system treats acetylspiramycin wastewater
- Author(s):
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Buy Wen Ning; ZHOU Rongmin; Wang Zhen
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- Keywords:
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- CLC:
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- DOI:
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10.3969/j.issn.1671-6833.2002.03.007
- Abstract:
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The productive application of two-phase anaerobic system in the treatment of antibiotic wastewater showed that when the influent pH, VFA, COD and BOD5 of the two-phase anaerobic system were 5.46, 1376 mg/L, 8597 mg/L, 4126 mg/L, respectively, and the residence time of the acid generator (anaerobic baffle reactor) was 12 h, the pH increased from 5.46 to 6.18, the VFA increased from 1376 mg/L to 3281 mg/L, and the BOD5/COD increased from 0 .48 to 0. 52; When the residence time of the methanogenerator (anaerobic composite bed reactor) was 39 h, the removal rates of COD and BOD5 were 90, respectively. 4% and 94.5%.