[1]李理,何慧奇.AnMBR与CWSBR组合工艺处理水产加工废水[J].中国给水排水,2018,34(21):100-103.
　LI Li,HE Hui qi.Treatment of Fishing Industry Wastewater by Combined Process of AnMBR and CWSBR[J].China Water & Wastewater,2018,34(21):100-103.
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AnMBR与CWSBR组合工艺处理水产加工废水

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第34卷 期数: 2018年21期 页码: 100-103 栏目: 技术总结 出版日期: 2018-10-20
Title:
Treatment of Fishing Industry Wastewater by Combined Process of AnMBR and CWSBR
文章编号:
1000-4602(2018)21-0100-04
作者:
李理，何慧奇
(大连迈克环境科技工程有限公司，辽宁大连116001)
Author(s):
LI Li,HE Hui qi
(Dalian MEC Environmental Technology & Engineering Co.Ltd., Dalian 116001, China)
关键词:
厌氧膜生物反应器; 恒水位序批式反应器; 水产加工废水; COD
Keywords:
anaerobic membrane bioreactor; constant waterlevel sequencing batch reactor; fishing industry wastewater; COD
分类号:
TU992.3
文献标志码:
C
摘要:
采用厌氧膜生物反应器(AnMBR)与恒水位SBR(CWSBR)组合工艺处理水产加工废水，装置连续运行140 d，AnMBR系统对水产加工废水中COD的总去除率平均为91%，其中生物作用对COD的平均去除率为84%，膜对COD的平均去除率为42%，出水COD维持在140～180 mg/L。CWSBR系统对AnMBR系统的出水具有良好的有机物去除能力和脱氮能力，经CWSBR处理后的出水COD稳定在30 mg/L左右，在低C/N值条件下，出水TN仍能维持在10~20 mg/L。当AnMBR系统膜恒定通量为10 L/（m2·h）时，20~30 d进行一次膜清洗即可。
Abstract:
The application of a technology that combined anaerobic membrane bioreactor (AnMBR) and constant waterlevel sequencing batch reactor (CWSBR) in the treatment of fishing industry wastewater was analyzed. After 140 d continuous experiment, the average removal rate of COD from the AnMBR system was 91%, in which the microbial removal of COD was 84%. The membrane showed 42% interception efficiency on COD, and the effluent COD remained between 140 mg/L to 180 mg/L. The CWSBR system demonstrated great efficiency in the removal of organics and nitrogen from the AnMBR effluent. The effluent COD remained stably at 30 mg/L. Under low C/N ratio conditions, the effluent TN was maintained between 10 mg/L to 20 mg/L. When the AnMBR system had a constant membrane flux of 10 L/(m2·h), the membrane cleaning was performed in 20 d to 30 d.

参考文献/References:


［1］MartinezSosa D,Helmreich B,Horn H. Anaerobic submerged membrane bioreactor (AnSMBR) treating lowstrength wastewater under psychrophilic temperature conditions［J］. Process Biochem,2012,47:792-798.
［2］Lin H J,Peng W,Zhang M J,et al. A review on anaerobic membrane bioreactors:Applications,membrane fouling and future perspectives［J］. Desalination,2013,314:169-188.

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[1]晏习鹏,肖小兰,亓金鹏,等.中试厌氧膜生物反应器对剩余污泥的消化效果[J].中国给水排水,2020,36(19):1.
　YAN Xi-peng,XIAO Xiao-lan,QI Jin-peng,et al.Digestion of Excess Sludge in a Pilot Anaerobic Membrane Bioreactor[J].China Water & Wastewater,2020,36(21):1.

备注/Memo

作者简介：李理（1982- ），女，辽宁大连人，硕士，工程师，主要研究方向为水污染控制技术。
E-mail:lili@mec.com.cn
收稿日期：2018-04-18

更新日期/Last Update: 2018-11-01