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混凝-膜组合工艺处理水产养殖废水

Keywords: 养殖废水,助凝剂,混凝-膜组合工艺,去除率

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Abstract:

采用混凝-膜过滤组合工艺处理鳗鲡养殖废水,实验研究了混凝对废水的处理效果,确定了最佳的混凝剂和助凝剂,并对水体进行2种膜工艺的处理。结果表明,聚合氯化铝铁(PAFC)是处理鳗鲡养殖废水的理想混凝剂,最佳用量为30mg/L;加入助凝剂壳聚糖,能有效提高混凝剂污染物去除效果,助凝剂最佳用量为0.3mg/L,pH值约为6.0;膜分离可以进一步提高处理效果。在系统进水化学需氧量质量浓度为6.82~7.65mg/L,氨氮质量浓度为0.78~0.92mg/L,亚硝酸盐氮质量浓度为0.35~0.39mg/L,硝酸盐氮质量浓度为2.49~3.07mg/L,活性磷酸盐质量浓度为0.74~0.89mg/L,水温为20~28℃时,混凝-膜过滤组合方法对养殖废水中5项指标的去除率分别为:75.6%、61.2%、82.9%、37.5%和59.1%。但总体而言,混凝-膜组合工艺在水产养殖废水应用中处理效果明显,具有可行性和实用性。

References

[1]  Lin Yingfeng, Jin Shunren, Lee Deryuan, et al. Nutrient removal from aquaculture wastewater using a constructed wetlands ssystem. Aquaculture, 2002, 209(1/2/3/4): 169-184
[2]  曾坚贤, 石顺存, 史红文.絮凝-膜过滤处理生活污水的研究.工业水处理, 2004, 24(9):39-42 Zeng J.X., Shi S.C., Shi H.W. Studies on the treatment of municipal wastewater by membrane filtration combined with flocculation. Industrial Water Treatment, 2004, 24(9):39-42(in Chinese)
[3]  李星, 张琳琳, 杨艳玲, 等.不同预处理对超滤膜去除有机物效果的影响.北京工业大学学报, 2007, 33(12):1305-1309 Li X., Zhang L.L., Yang Y.L., et al. Influence on organics removal effect of ultrafiltration by various pretreatment process. Journal of Beijing University of Technology, 2007, 33(12):1305-1309(in Chinese)
[4]  鲁桂林, 刘洋.聚合氯化铝铁成分分析.沈阳工业大学学报, 2009, 31(4):383-387 Lu G.L., Liu Y. Constituent analysis of poly aluminum-ferric chloride. Journal of Shenyang University of Technology, 2009, 31(4):383-387(in Chinese)
[5]  李善评, 范思思, 赵玉晓.复合絮凝剂处理酿造废水的性能研究.工业水处理, 2008, 28(4):19-22 Li S.P., Fan S.S., Zhao Y.X. Study on the treatment of brewing wastewater by using the composite flocculant Industrial Water Treatment, 2008, 28(4):19-22(in Chinese)
[6]  李柱, 陈慧, 徐得潜.混凝法处理城市再生水中磷的试验研究.工业水处理, 2008, 28(11):42-44 Li Z., Chen H., Xu D.Q. Experimental study on phosphorus removal of recycled water by coagulating sedimentation. Industrial Water Treatment, 2008, 28(11):42-44(in Chinese)
[7]  沈澄英, 骆丽君.正交法研究PFS和PAM对印染废水的处理.天津化工, 2003, 17(5):30-32 Shen C.Y., Luo L.J. Studies of PFS & PAM on textile printing wastewater by orthogonal process.Tianjin Chemical Industry, 2003, 17(5):30-32(in Chinese)
[8]  Carroll T., King S., Gray S. R., et al. The fouling of microfiltration membrane by NOM after coagulation treatment. Water Research, 2000, 34(11): 2861-2868
[9]  董秉直, 王洪武, 冯晶, 等.混凝预处理对超滤膜通量的影响.环境科学, 2008, 29(10):2783-2787 Dong B.Z., Wang H.W., Feng J., et al. Influence of coagulation pretreatment on UF membrane flux. Environmental Science, 2008, 29(10):2783-2787(in Chinese)
[10]  Losordo T. M., Masser M., Rakocy J.Recirculating aquaculture tank systems.Southern Regional Aquaculture Center(SRAC)Pub., 1992, (451): 1-8
[11]  国家环境保护总局, 国家质量监督检验检疫总局.GB3838-2002 地表水环境质量标准.北京:中国环境科学出版社, 2002
[12]  郭军, 海热提, 王芳.南昌市畜禽养殖业污染减排研究.环境科学与技术, 2011, 34(12H):88-92 Guo J., Hai R. T., Wang F. Pollution reduction of livestock farming in Nanchang. Environmental Science & Technology, 2011, 34(12H):88-92 (in Chinese)
[13]  程波, 刘鹰, 杨红生, 等.Cu 污染条件下封闭循环水养虾系统的效能.农业工程学报, 2011, 27(2):248-254 Cheng B., Liu Y., Yang H. S., et al. Performance of shrimp recirculating aquaculture system with copper polluted water. Transactions of the CSAE, 2011, 27(2):248-254(in Chinese)
[14]  宋协法, 薛松松, 陈义明.纳米生态基对水产养殖污水的处理效果.环境工程学报, 2012, 6(7):2231-2236 Song X. F., Xue S. S., Chen Y. M. Effect of nano-ecobase on treatment of aquaculture wastewater. Chinese Journal of Environmental Engineering, 2012, 6(7):2231-2236(in Chinese)
[15]  Yoshihiro S., Tohiroh M., Hiroyuki N., et al. Performance of a closed recirculating system with foam separation, nitrification and denitrification units for intensive culture of eel: Towards zero emission. Aquacultural Engineering, 2003, 29 (3/4):165-182
[16]  Boopathy R., Bonvillain C., Fontenot Q., et al. Biological treatment of low-salinity shrimp aquaculture wastewater using sequencing batch reactor. International Biodeterioration & Biodegradation, 2007, 59(1): 16-19
[17]  Yossi Tal, Joy E. M. Watts, Susan B. Schreier, et al. Lowmolecular-weight carboxylic acids produced from hydrothermal treatment associated with moving bed bioreactors in a closed recirculated mariculture system.Aquaculture, 2003, 215(1/2/3/4): 187-202
[18]  Fonteno Q. T., Bonvillain C., Kilgen M., et al. Effects of temperature, salinity, and carbon: nitrogen ratio on sequencing batch reactor treating shrimp aquaculture wastewater.Bioresource Technology, 2007, 98(9): 1700-1703
[19]  蒋轶锋, 刘大华, 孙同喜.沸石滤料曝气生物滤池处理水产养殖废水的工艺特性.环境科学, 2010, 31(3):703-707 Jiang Y. F., Liu D. H., Sun T. X. Process characteristics of zeolite media biological aerated filter for treating aquaculture wastewater. Environmental Science, 2010, 31(3):703-707(in Chinese)
[20]  邹万生, 刘良国, 张景来, 等.固定化藻菌对去除珍珠蚌养殖废水氮磷的效果分析.农业环境科学学报, 2011, 30(4):720-725 Zou W. S., Liu L.G., Zhang J.L., et al. Analysis about effect of algae-bacteria immobilized treat nitrogen and phosphorus of pearl mussel aquaculture wastewater. Journal of Agro-Environment Science, 2011, 30(4):720-725(in Chinese)

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