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海南火山岩滤料曝气生物滤池工艺优化研究

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解清杰, 黄晓龙, 周清时, 杜道林. 海南火山岩滤料曝气生物滤池工艺优化研究[J]. 环境工程学报, 2014, 8(8): 3283-3288.
引用本文: 解清杰, 黄晓龙, 周清时, 杜道林. 海南火山岩滤料曝气生物滤池工艺优化研究[J]. 环境工程学报, 2014, 8(8): 3283-3288.
shu
Xie Qingjie, Huang Xiaolong, Zhou Qingshi, Du Daolin. Research on process paramenter optimization of biological aerated filter with Hainan volcanic rocks[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3283-3288.
Citation: Xie Qingjie, Huang Xiaolong, Zhou Qingshi, Du Daolin. Research on process paramenter optimization of biological aerated filter with Hainan volcanic rocks[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3283-3288.
shu

海南火山岩滤料曝气生物滤池工艺优化研究

  • 1.

    江苏大学环境与安全工程学院, 镇江 212013

  • 基金项目:

    江苏省科技支撑资助项目（BE2011745）

    “江苏高校水处理技术与材料协同创新中心”资助项目

  • 中图分类号: X703.1

Research on process paramenter optimization of biological aerated filter with Hainan volcanic rocks

  • 1.

    School of the Environment and Security Engineering, Jiangsu University, Zhenjiang 212013, China

  • Fund Project:

  • 摘要: 本研究基于上向流曝气生物滤池污水处理系统，研究了该工艺不同气水比、不同水力停留时间、不同滤料高度层、反冲洗强度对污染物的处理效能的影响。结果表明，气水比为 4：1、水力停留时间 2 h时，BAF出水中 COD、NH4+-N和SS 指标达到最佳；沿程污染物去除率随着滤料层高度的增加逐渐增大，当滤料高度大于1.6 m时趋于稳定，COD、NH4+-N和SS平均去除率分别达到80%、99%和80.3%。建议曝气生物滤池的反冲洗推荐程序为：先气冲（18 L/（m2·s）），单独气洗2~3 min；再气冲（18 L/（m2·s））加 水冲（5 L/（m2·s）），联合反冲洗3~5 min；最后水冲（5 L/（m2·s）），漂洗5~8 min。
    Abstract: This research was based on upward flow (biological aerated filter, BAF). The removal efficiency of pollutants under different air/water ratios, hydraulic retention times, filter material heights and backwash intensities were investigated. The results indicated that under the conditions of 4:1 of air/water ratio and 2 hours of hydraulic retention, the removal efficiency of COD, NH4+-N, and SS were the best. The degradation rate of contaminant increased gradually along with the increasing height of filter bed till it was higher than 1.6 m, and the average removal rates of COD, NH4+-N and SS were 80%, 99% and 80.3%, respectively. The backwashing procedure of BAF was suggested as follows: firstly, air scouring 2~3 minutes with flow rate of 18 L/(m2·s); secondly, air and water washing 3~5 min with air flow rate of 18 L/(m2·s) and water flow rate of 5 L/(m2·s); finally, water rinse for 3~8 min with water flow rate of 5 L/(m2·s).
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  • [1] 徐亚明,蒋彬.曝气生物滤池的原理及工艺.工业水处理,2002,22(60):1-5 Xu Yaming,Jiang Bin.Working principle and technology of biological aerated filter.Industrial Water Treatment, 2002,22(60):1-5(in Chinese)
    [2] 杨兴华,董海燕,崔超,等.曝气生物滤池的设计、施工和运行情况调研.中国给水排水, 2006, 22(12): 92-95 Yang Xinghua,Dong Haiyan,Cui Chao, et al. Design, construction and operation of biological aerated filter.China Water & Wastewater, 2006, 22(12): 92-95 (in Chinese)
    [3] J.J.Chen,D. McCarty,D.Slack , et al.Full scale studies of a simplified aerated filter (BAF) for organic and a nitrogen removal.Wat. Sci. and Tech., 2000, 41 (4-5):1-4
    [4] Vincenzo Belgiorno, Giovanni De Feo, Rodolfo M.A.Napoli. Combined carbonaceous and nitrification with biological aerated filter. Journal of Environmental Science and Health,2003, 38(10):2147-2156
    [5] 谢凯,许静. 国产火山岩滤料和进口火山岩滤料在污水处理中的研究. 化学工程与装备, 2010,(12):172-174 Xie Kai, Xu Jing. Research on water treatment of domestic and import filter with volcanic rocks. Chemical Engineering & Equipment, 2010,(12):172-174(in Chinese)
    [6] Bacquet G., Joret J. C., Rogalla F., et al. Biofilm start-up and control in aerated filter. Environmental Technology,1991,12(9):747-756
    [7] 解清杰,黄晓龙,董小波,等.海南火山岩滤料BAF工艺的高温挂膜启动中试研究.水处理技术,2012,38(10):122-125 Xie Qingjie, Huang Xiaolong, Dong Xiaobo, et al. Research on start-up of biological aerated filter with Hainan volcanic rocks in hing temperature. Technology of Water Treatment, 2012,38(10):122-125(in Chinese)
    [8] 国家环境保护总局. 水和废水监测分析方法(第4版).北京:中国环境科学出版社,2002
    [9] 沈耀良,金吴云,刘灿灿.不同填料曝气生物滤池启动运行特性比较.水处理技术,2008,34(6):33-36 Shen Yaoliang, Jin Wuyun, Liu Cancan.Start-up operational performance comparison of aerated biological filters with different carriers.Technology of Water Treatment.2008,34(6):33-36 (in Chinese)
    [10] 魏善彪.滤料粒径和曝气管开孔率对曝气生物滤池处理效能影响的研究.南昌:南昌大学硕士学位论文, 2006.52 Wei Shanbiao. Research on biological aerated filter treatment efficiency for media size and macrospore aperture.Nanchang:Master Dissertation of Nanchang University,2006.52(in Chinese)
    [11] 许保玖,龙腾锐.当代给水与废水处理原理.北京:中国建筑工业出版社,2000
    [12] 李燕飞,孙迎雪,田媛,等.曝气生物滤池处理生活污水研究.环境工程学报,2011,5(3):576-578 Li Yanfei,Sun Yingxue , Tian Yuan, et al. Study on domestic wastewater treatment with biological aerated filter. Chinese Journal of Environmental Engineering, 2011,5(3):576-578 (in Chinese)
    [13] 杜尔登,刘翔,王华,等.沸石曝气生物滤池去除氨氮性能及生物学特征分析.环境污染治理技术与设备,2006,7(9): 88-93 Du Erdeng, Liu Xiang, Wang Hua, et al. Ammonia removal behavior and biological characteristics of zeolite media in a biological aerated filter. Techniques and Equipment for Environmental Pollution Control,2006,7(9): 88-93(in Chinese)
    [14] 裴圣,程寒飞,陈祥宏,等.两级曝气生物滤池工艺的改进试验研究.中国给水排水,2009,25(1):35-39 Pei Sheng, Cheng Hanfei, Chen Xiaohong, et al. Research on improvement of two-stage biological aerated filter process. China Water & Wastewater, 2009, 25(1):35-39 (in Chinese)
    [15] 张宝杰,闫立龙,甄捷,等.曝气生物滤池最佳反冲洗周期及反冲洗方式研究.哈尔滨工业大学学报,2006,38(7):1045-1050 Zhang Baojie, Yan Lilong, Zhen Jie.Research on the optimum backwashed cycle and the backwashed methods of the biological aerated filtraed reactor. Jorunal of Harbin Institute of Technology ,2006, 38(7):1045-1050(in Chinese)
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出版历程
  • 收稿日期:  2013-08-27
  • 刊出日期:  2014-07-31
解清杰, 黄晓龙, 周清时, 杜道林. 海南火山岩滤料曝气生物滤池工艺优化研究[J]. 环境工程学报, 2014, 8(8): 3283-3288.
引用本文: 解清杰, 黄晓龙, 周清时, 杜道林. 海南火山岩滤料曝气生物滤池工艺优化研究[J]. 环境工程学报, 2014, 8(8): 3283-3288.
shu
Xie Qingjie, Huang Xiaolong, Zhou Qingshi, Du Daolin. Research on process paramenter optimization of biological aerated filter with Hainan volcanic rocks[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3283-3288.
Citation: Xie Qingjie, Huang Xiaolong, Zhou Qingshi, Du Daolin. Research on process paramenter optimization of biological aerated filter with Hainan volcanic rocks[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3283-3288.
shu

海南火山岩滤料曝气生物滤池工艺优化研究

  • 1. 江苏大学环境与安全工程学院, 镇江 212013
  • 收稿日期:  2013-08-27
基金项目:

江苏省科技支撑资助项目（BE2011745）

“江苏高校水处理技术与材料协同创新中心”资助项目

摘要: 本研究基于上向流曝气生物滤池污水处理系统，研究了该工艺不同气水比、不同水力停留时间、不同滤料高度层、反冲洗强度对污染物的处理效能的影响。结果表明，气水比为 4：1、水力停留时间 2 h时，BAF出水中 COD、NH4+-N和SS 指标达到最佳；沿程污染物去除率随着滤料层高度的增加逐渐增大，当滤料高度大于1.6 m时趋于稳定，COD、NH4+-N和SS平均去除率分别达到80%、99%和80.3%。建议曝气生物滤池的反冲洗推荐程序为：先气冲（18 L/（m2·s）），单独气洗2~3 min；再气冲（18 L/（m2·s））加 水冲（5 L/（m2·s）），联合反冲洗3~5 min；最后水冲（5 L/（m2·s）），漂洗5~8 min。

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