C-MBR工艺处理高盐度采油生产废水中试研究
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摘要
采用好氧微生物处理技术与无机陶瓷平板膜过滤技术相结合的C-MBR工艺对海洋石油开采生产废水进行处理,以COD和氨氮作为主要研究的污染指标,控制反应系统的DO的质量浓度在2～3 mg/L。结果表明,C-MBR系统对废水中COD、氨氮的去除率分别达到了93%、98%,出水水质较好。陶瓷平板膜需要的清洗周期大约为2周,Proteobacteria为反应系统的主导细菌,C-MBR系统在处理高盐度采油生产废水方面,具有抗负荷能力强、处理效率高、出水水质稳定、对污染物截留能力强等优点。可为相关研究及实践应用借鉴。
The C-MBR process combined with aerobic microbial treatment technology and inorganic ceramic flat membrane filtration technology was used to treat the offshore petroleum production wastewater. COD and ammonia nitrogen were used as the main pollution indicators. The mass concentration of DO of the control system was controlled at 2～3 mg/L. The results showed that the removal rate of COD and ammonia nitrogen in wastewater by CMBR system was 93% and 98%, respectively, and the effluent quality was better. The ceramic flat membrane required a cleaning cycle of about 2 weeks.Proteobacteria was the leading bacteria in the reaction system. The C-MBR system had strong anti-loading ability, high treatment efficiency, stable effluen t quality and strong interception capacity for pollutant. It can be used as a reference for related research and practical applications.
The C-MBR process combined with aerobic microbial treatment technology and inorganic ceramic flat membrane filtration technology was used to treat the offshore petroleum production wastewater. COD and ammonia nitrogen were used as the main pollution indicators. The mass concentration of DO of the control system was controlled at 2～3 mg/L. The results showed that the removal rate of COD and ammonia nitrogen in wastewater by CMBR system was 93% and 98%, respectively, and the effluent quality was better. The ceramic flat membrane required a cleaning cycle of about 2 weeks.Proteobacteria was the leading bacteria in the reaction system. The C-MBR system had strong anti-loading ability, high treatment efficiency, stable effluen t quality and strong interception capacity for pollutant. It can be used as a reference for related research and practical applications.
引文
[1]崔崇威,曹婷婷.采油废水处理技术研究[J].环境科学与管理,2017,42(3):61-64.
[2]JAMALY S,GIWA A,HASAN S W.Recent improvements in oily wastewater treatment:Progress,challenges,and future opportunities[J].环境科学学报(英文版),2015,37(11):15-30.
[3]MAVROV V,DOBREVSKI I,PENEVA V,et al.Treatment of wastewater containing oil[J].Water Science&Technology,2011,21(1):78-92.
[4]隋立华,郭亚逢,牟桂芹,等.石化行业含油废水深度治理技术评估[J].水处理技术,2014,40(6):110-113.
[5]王曦,谢海波.美国埃克森·瓦德兹号油轮原油泄漏污染海洋案分析[J].中国审判,2012(2):20-24.
[6]孟凡力,杜胜男,刘胜利,等.生物处理技术在采油废水治理中的应用[J].当代化工,2016,45(2):355-356.
[7]李继宏,胡筱敏,李亮,等.膜生物反应器处理聚驱采油废水研究[J].环境污染与防治,2013,35(2):28-33.
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[9]崔崇威,曹婷婷.采油废水处理技术研究[J].环境科学与管理,2017,42(3):61-64.
[10]程亚楠.油田采油废水处理试验研究[D].沈阳:沈阳建筑大学,2015.
[11]ZHANG W,TANG B,BIN L.Research progress in biofilm-membrane bioreactor:A critical review[J].Industrial&Engineering Chemistry Research,2017,56(24):6900-6909.
[12]华文强,农秋悦,车津程,等.C-MBR工艺对校园污水再生回用处理的中试实验研究[J].水处理技术,2014,40(2):88-91.
[13]张文杰,吴卢汉,王敦球,等.C-MBR工艺处理校园污水中水回用工程[J].水处理技术,2015,41(6):123-124.
[14]修长贤,张念华,王春雷,等.MBR处理污水的研究现状及展望[J].齐鲁工业大学学报,2016,30(5):35-38.
[15]任鹏飞,杨永强,张新妙.膜生物反应器(MBR)节能减耗的研究进展[J].现代化工,2017,37(12):43-45.
[16]常户星,吴卢汉,叶晔,等.CMBR工艺处理高浓度含油废水可行性研究[J].水处理技术,2014,40(12):83-85.
[17]毕海舟,王敦球,叶晔,等.C-MBR运行条件对膜污染影响的研究[J].工业安全与环保,2015(10):4-6.
[18]鄢光瑜,年跃刚,黄民生,等.膜生物反应器膜污染的研究进展[J].上海化工,2010,35(5):19-22.
[19]GKOTSIS P K,BANTI D C,PELEKA E N,et al.Fouling issues in membrane bioreactors(MBRs)for wastewater treatment:Major mechanisms,Prevention and control strategies[J].Processes,2014,2(4):795-866.
[20]TERNA I O,AHMED H R,HWA T J.Membrane bioreactor(MBR)technology for wastewater treatment and reclamation:Membrane fouling[J].Membranes,2016,6(2):33.
[21]XIE Q,BAI S,LI Y,et al.Seasonal variations of microbial community in a full scale oil field produced water treatment plant[J].Global Journal of Environmental Science&Management,2016,2(1).
[2]JAMALY S,GIWA A,HASAN S W.Recent improvements in oily wastewater treatment:Progress,challenges,and future opportunities[J].环境科学学报(英文版),2015,37(11):15-30.
[3]MAVROV V,DOBREVSKI I,PENEVA V,et al.Treatment of wastewater containing oil[J].Water Science&Technology,2011,21(1):78-92.
[4]隋立华,郭亚逢,牟桂芹,等.石化行业含油废水深度治理技术评估[J].水处理技术,2014,40(6):110-113.
[5]王曦,谢海波.美国埃克森·瓦德兹号油轮原油泄漏污染海洋案分析[J].中国审判,2012(2):20-24.
[6]孟凡力,杜胜男,刘胜利,等.生物处理技术在采油废水治理中的应用[J].当代化工,2016,45(2):355-356.
[7]李继宏,胡筱敏,李亮,等.膜生物反应器处理聚驱采油废水研究[J].环境污染与防治,2013,35(2):28-33.
[8]PENDASHTEH A R,ABDULLAH L C,FAKHRU'L-RAZI A,et al.Evaluation of membrane bioreactor for hypersaline oily wastewater treatment[J].Process Safety&Environmental Protection,2012,90(1):45-55.
[9]崔崇威,曹婷婷.采油废水处理技术研究[J].环境科学与管理,2017,42(3):61-64.
[10]程亚楠.油田采油废水处理试验研究[D].沈阳:沈阳建筑大学,2015.
[11]ZHANG W,TANG B,BIN L.Research progress in biofilm-membrane bioreactor:A critical review[J].Industrial&Engineering Chemistry Research,2017,56(24):6900-6909.
[12]华文强,农秋悦,车津程,等.C-MBR工艺对校园污水再生回用处理的中试实验研究[J].水处理技术,2014,40(2):88-91.
[13]张文杰,吴卢汉,王敦球,等.C-MBR工艺处理校园污水中水回用工程[J].水处理技术,2015,41(6):123-124.
[14]修长贤,张念华,王春雷,等.MBR处理污水的研究现状及展望[J].齐鲁工业大学学报,2016,30(5):35-38.
[15]任鹏飞,杨永强,张新妙.膜生物反应器(MBR)节能减耗的研究进展[J].现代化工,2017,37(12):43-45.
[16]常户星,吴卢汉,叶晔,等.CMBR工艺处理高浓度含油废水可行性研究[J].水处理技术,2014,40(12):83-85.
[17]毕海舟,王敦球,叶晔,等.C-MBR运行条件对膜污染影响的研究[J].工业安全与环保,2015(10):4-6.
[18]鄢光瑜,年跃刚,黄民生,等.膜生物反应器膜污染的研究进展[J].上海化工,2010,35(5):19-22.
[19]GKOTSIS P K,BANTI D C,PELEKA E N,et al.Fouling issues in membrane bioreactors(MBRs)for wastewater treatment:Major mechanisms,Prevention and control strategies[J].Processes,2014,2(4):795-866.
[20]TERNA I O,AHMED H R,HWA T J.Membrane bioreactor(MBR)technology for wastewater treatment and reclamation:Membrane fouling[J].Membranes,2016,6(2):33.
[21]XIE Q,BAI S,LI Y,et al.Seasonal variations of microbial community in a full scale oil field produced water treatment plant[J].Global Journal of Environmental Science&Management,2016,2(1).