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MBBR-SA工艺处理模拟大豆深加工废水厌氧出水及污泥减量化

Keywords: 大豆深加工废水,厌氧出水,MBBR-SA,脱氮,污泥减量化

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Abstract:

针对大豆深加工高浓度有机废水厌氧出水的特点,采用移动床生物膜反应器-沉淀池-厌氧池(MBBR-SA)工艺进行处理,重点考察了其COD去除、脱氮以及污泥减量化的性能。处理前厌氧出水水质参数为COD1350~1851mg/L、TN45~73mg/L和TP35~55mg/L。结果表明,经过70d的运行,在最佳水力停留时间(HRT)1.68d与最佳回流比0.75条件下,出水平均COD、TN和NH4+-N浓度分别为91.5、12.4和11.4mg/L,分别达到了《城镇污水处理厂污染物排放标准》二级标准、二级标准和一级B标准,其平均去除率分别为96.0%、87.4%和88.3%;该工艺未排放剩余污泥,其表观污泥产率为0.13,比MBBR降低了43.5%,具有明显的污泥减量化特性。

References

[1]  Zhou Xianbo, Ye Fenxia. Reduction of excess sludge production by aerobic-settling-anoxic process. Environmental Engineering, 2006, 24(6): 26-28
[2]  李碧. MBBR工艺的研究现状与应用. 中国环保产业, 2009, (1):20-23 Li Bi. Research status and application on MBBR technology. China Environmental Protection Industry, 2009, (1):20-23(in Chinese)
[3]  王郁. 水污染控制工程. 北京: 化学工业出版社, 2007
[4]  国家环境保护总局. 水和废水监测分析方法. 北京: 中国环境科学出版社, 2003
[5]  俞汉青,顾国维. 生物膜反应器挂膜方法的试验研究. 中国给水排水, 1992, 8(3): 13-17 Yu Hanqing, Gu Guowei. Experimental study on method for biological filming of microbial film reactor. China Water and Wastewater, 1992, 8(3): 13-17(in Chinese)
[6]  Pierson J.A., Pavlostathis S.G. Real-time monitoring and control of sequencing batch reactors for secondary treatment of a poultry processing wastewater. Water Environment Research, 2000, 72(5): 585-592
[7]  朱成辉,李秀芬,陈坚,等. 好氧移动床生物膜反应器挂膜启动过程. 食品与生物技术学报, 2005, 24(4): 92-96 Zhu Chenghui, Li Xiufen, Chen Jian, et al. Start-up in aerobic Moving-bed biofilm reactor. Journal of Food Science and Biotechnology, 2005, 24(4): 92-96(in Chinese)
[8]  付伟超,吴世晗,朱毅,等. CAAC工艺处理模拟大豆深加工废水厌氧出水. 环境科学研究, 2010, 23(7):964-969 Fu Weichao, Wu Shihan, Zhu Yi, et al. Treatment of anaerobic effluents from synthetic soybean deep processing wastewater by continuous aerobic-anaerobic coupled process. Research of Environmental Sciences, 2010, 23(7):964-969(in Chinese)
[9]  Zhou Y., Liu Z., Yu A., et al. Recovery of phosphorus resource from a new bidogical wastewater treatment process with on-site reduction of excess sludge. Future of Urban Wastewater Systems-Decentralisation and Reuse, 2005.307-315
[10]  韩丽华. 大豆分离蛋白工艺废水厌氧生物净化的研究. 中国油脂, 1999, 24(4): 67-69 Han Lihua. Study on anaerobic purification of wastewater from soybean protein isolated. China Oils and Fats, 1999, 24(4): 67-69(in Chinese)
[11]  郑晓英,操家顺,王惠民,等. 豆制品生产废水处理技术. 环境污染与防治, 2001,23 (4): 190-194 Zheng Xiaoying, Cao Jiashun, Wang Huimin, et al. Technology of treatment to soybean wastewater. Environmental Pollution & Control, 2001,23 (4): 190-194(in Chinese) (in Chinese)
[12]  梁延周. 豆制品生产废水处理工程. 给水排水, 2007, 33(6): 60-62 Liang Yanzhou. Foodstuff wastewater treatment of bean-product processing. Water & Wastewater Engineering, 2007, 33(6): 60-62(in Chinese)
[13]  Sari Luostarinen, Sami Luste, Lara Valentin, et al. Nitrogen removal from on-site treated anaerobic effluents using intermittently aerated moving bed biofilm reactors at low temperatures. Water Research, 2006, 40(8): 1607-1615
[14]  Zhu Gefu, Li Jianzheng, Wu Peng, et al. The performance and phase separated characteristics of an anaerobic baffled reactor treating soybean protein processing wastewater. Bioresource Technology, 2008, 99(17): 8027-8033
[15]  Guo Jianhua, Yang Qing, Peng Yongzhen, et al. Biological nitrogen removal with real-time control using step-feed SBR technology. Enzyme and Microbial Technology, 2007, 40(6): 1564-1569
[16]  Akin B.S., Ugurlu A. Monitoring and control of biological nutrient removal in a Sequencing Batch Reactor. Process Biochemistry, 2005, 40(8): 2873-2878
[17]  Low E.W., Chase H.A., Milner M.G., et al. Uncoupling of metabolism to reduce biomass production in the activated sludge process. Water Research, 2000, 34(12): 3204-3212
[18]  Kayako Hirooka, Ryoki Asano, Atsushi Yokoyama, et al. Reduction in excess sludge production in a dairy wastewater treatment plant via nozzle-cavitation treatment: Case study of an on-farm wastewater treatment plant. Bioresource Technology, 2009, 100(12): 3161-3166
[19]  Wei Yuansong, Wang Yawei, Guo Xuesong, et al. Sludge reduction potential of the activated sludge process by integrating an oligochaete reactor. Journal of Hazardous Materials, 2009, 163(1): 87-91
[20]  Hellen J.H. Elissen, Tim L.G. Hendrickx, Hardy Temmink, et al. A new reactor concept for sludge reduction using aquatic worms. Water Research, 2006, 40(20): 3713-3718
[21]  李维军,曹鹏,李春,等. 好氧-厌氧耦合法处理番茄酱加工有机废水. 化工学报, 2006, 57(12):2970-2974 Li Weijun, Cao Peng, Li Chun, et al. Treatment of organic wastewater from tomato paste processing by coupled aerobic-anaerobic process. CIESC Journal, 2006, 57(12):2970-2974(in Chinese)
[22]  温树梅,李春,付伟超,等. AAC反应器好氧菌的筛选及菌株配伍性能的比较. 化工学报, 2009, 60(8):2067-2073 Wen Shumei, Li Chun, Fu Weichao, et al. Screening aerobic strains from AAC reactor and comparative study on properties of strains combination. CIESC Journal, 2009, 60(8):2067-2073(in Chinese)
[23]  Feng Quan, Yu Anfeng, Chu Libing, et al. Performance study of the reduction of excess sludge and simultaneous removal of organic carbon and nitrogen by a combination of fluidized-and fixed-bed bioreactors with different structured macroporous carriers. Biochemical Engineering Journal, 2008, 39(2): 344-352
[24]  Saby S., Djafer M., Chen G.H. Effect of low ORP in anoxic sludge zone on excess sludge production in oxic-settling-anoxic activated sludge process. Water Research, 2003, 37(1): 112-201
[25]  He Zan, Wang Haiyan, Tian Huahan, et al. Research progress in wastewater treatment processes with sludge reduction. China Water & Wastewater, 2009, 25(8): 1-7
[26]  Chu Libing, Wang Jianlong, Wang Bo, et al. Changes in biomass activity and characteristics of activated sludge exposed to low ozone dose. Chemosphere, 2009, 77(2):269-272

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