高级搜索

低C/N比老龄化垃圾渗滤液处理工程的提标改造

,  ,  ,  ,  ,  , 

downloadPDF

上一篇

下一篇

吴迪, 王凯, 刘宇, 刘海水, 陶单, 刘金泉, 周琪. 低C/N比老龄化垃圾渗滤液处理工程的提标改造[J]. 环境工程学报, 2013, 7(3): 843-847.
引用本文: 吴迪, 王凯, 刘宇, 刘海水, 陶单, 刘金泉, 周琪. 低C/N比老龄化垃圾渗滤液处理工程的提标改造[J]. 环境工程学报, 2013, 7(3): 843-847.
shu
Wu Di, Wang Kai, Liu Yu, Liu Haishui, Tao Dan, Liu Jinquan, Zhou Qi. Upgrading and reconstruction engineering of low C/N aged-landfill leachate treatment[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 843-847.
Citation: Wu Di, Wang Kai, Liu Yu, Liu Haishui, Tao Dan, Liu Jinquan, Zhou Qi. Upgrading and reconstruction engineering of low C/N aged-landfill leachate treatment[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 843-847.
shu

低C/N比老龄化垃圾渗滤液处理工程的提标改造

  • 1.

    同济大学环境科学与工程学院,上海 200092

  • 2.

    北京桑德环境工程有限公司,北京 101102

  • 基金项目:

    国家"水体污染控制与治理"科技重大专项(2012ZX07318-001)

  • 中图分类号: X703

Upgrading and reconstruction engineering of low C/N aged-landfill leachate treatment

  • 1.

    College of Environmental Science and Engineering,Tongji University, Shanghai 200092,China

  • 2.

    Beijing Sound Environmental Engineering Co. Ltd., Beijing 101102, China

  • Fund Project:

摘要

  • 摘要: 采用两级厌氧好氧活性污泥法(A/O)与活性污泥浸没式膜生物反应器(AS-SMBR)结合的生化处理系统和纳滤(NF)深度处理系统,处理BOD5/NH3-N比为0.13~0.22,BOD5/COD比仅0.11左右的老龄化垃圾渗滤液。在水力停留时间不变的条件下,采用同步培养驯化法,控制生化系统DO值在3~4 mg/L,回流比为400%~500%,pH≥7.2,考察了处理系统对垃圾渗滤液中主要污染物的去除情况和MLSS、pH和SV30等运行指标的变化情况,结果表明,生化系统出水的NH3-N去除率>99%,COD平均去除率>50%;NF系统出水的COD去除率≥91%,NH3-N浓度<8 mg/L,且回收率≥75%,出水完全达到GB16889-2008标准中表2的污染物浓度限值和提标改造的要求。
    Abstract: Two-stage A/O process combining with AS-SMBR and NF treatment systems were adopted to treat the aged-landfill leachate which had a BOD5/NH3-N propotion of 0.13~0.22,and the BOD5/COD was only 0.11. It was necessary to control DO value of biochemical system between 3~4 mg/L, reflux ratio at 400%~500%, and pH value≥7.2 at the same HRT. The index of main contaminant of landfill leachate and the changes of MLSS, pH and SV30 during commissioning were investigated. The results show that the removal rate of ammonia in biochemical system>99%, and average COD removal rate>50%,and the removal rate of COD in NF system≥91%, the concentration of ammonia <8 mg/L,simultaneously, coefficient of recovery was ≥75%, effluent of treatment system could reach the standard of GB16889-2008 completely and meet the needs of upgrading project.
  • [1] 杨志,汪蘋,张月琴,等. GC-MS法对垃圾渗滤液生物处理前后微量有机物的研究.环境污染与防治,2005, 27 (3):218-221 Yang Zhi, Wang Pin, Zhang Yueqin,et al. Analysis for micro organic pollutants in leachate before and affect biological treatment using GC-MS. Environmental Pollution & Control,2005, 27(3): 218-221(in Chinese)
    [2] 倪晋仁,邵世云,叶正芳.垃圾渗滤液特点与处理技术比较.应用基础与工程科学学报,2004,12 (2):148-160 Ni Jinren, Shao Shiyun, Ye Zhengfang. The characteristics and treatment technology of landfill leachate. Journal of Basic Science and Engineering,2004, 12(2):148-160(in Chinese)
    [3] 杨红薇,刘丹,徐创军.城市垃圾卫生填埋场渗滤液处理措施可行性论证中应注意的几个问题.四川环境,2007,26(3):110-113 Yang Hongwei, Liu Dan, Xu Chuangjun. Problems in fea sible demon stration of leachate treatment in landfill of municipal solid wastes. Sichuan Environment,2007,26(3):110-113(in Chinese)
    [4] 史一欣,倪晋仁.晚期垃圾渗滤液短程硝化影响因素研究.环境工程学报,2007, 1 (7): 110-114 Shi Yixin, Ni Jinren. Study on factors affecting shortcut nitrification of mature landfill leachate. Chinese Journal of Environmental Engineering, 2007, 1 (7): 110-114(in Chinese)
    [5] Visvanathan C., Choudhary M. K., Montalbo T. Landfill leachate treatment using thermophilic membrane bioreactor. Desalination,2007, 204(1-3):8-16
    [6] Marttinen S.K., Kettunen R.H., Sormunen K.M. Screening of physical-chemical methods for removal of organic material, nitrogen and toxicity from low strength landfill leachates. Chemoshpere,2002, 46(6):851-858
    [7] Ahn W.Y., Kang M.S., Yim S.K. Advanced landfill leachate treatment using an integrated membrane process. Desalination,2002, 149(1-3):109-104
    [8] Kim Tak-H Yun, Park Chulhwan, Kim Sangyong. Water recycling from desalination and purification process of reactive dye manufacturing industry by combined membrane filtration. Journal of Cleaner Production,2005, 13(8):779-786
    [9] 韩丹,汪永辉.纳滤膜深度处理垃圾渗滤液的研究.环境科学与管理,2007,32(10):124-128 Han Dan, Wang Yonghui. Study on landfill leachate treatment by nanofiltration technology. Environmental Science and Managment,2007,32(10):124-128(in Chinese)
    [10] Trebouet D., Schumpf J.P.,Jannen P., et al. Stabilized landfill leachate treatment by combined physicochemical nanofiltration processes. Water Resource,2001,35(12): 2935-2942
    [11] 李炜臻,白庆中.纳滤膜分离技术在垃圾填埋场渗滤液处理中的应用.安徽农业科学,2007,35 (24):7582-7583,7587
    [12] 李文俊,薛培华.纳滤膜及其在水处理中的应用.净水技术,2004,23(2):31-33 Li Wenjun, Xue Peihua. Nanofiltration membrane and its applications in water treatment. Water Purification Technology,2004,23(2):31-33(in Chinese)
    [13] 任鹤云,李月中.MBR法处理垃圾渗滤液工程实例.给水排水, 2004, 30(10):36-38 Ren Heyun,Li Yuezhong. An engineering example of treatment on landfill leachate by MBR method. Water & Wastewater Engineering, 2004, 30(10):36-38(in Chinese)
    [14] 杨飞黄,杨顺生,曹冬梅,等.反渗透膜及其在城市垃圾渗沥液处理中的应用.工业安全与环保,2007,33(3):8-11 Yang Feihuang, Yang Shunsheng, Cao Dongmei, et al. The application of reverse osmosis membrane in urban landfill leachate treatment. Industrial Safety and Environmental Protection,2007, 33(3):8-11(in Chinese)
    [15] 张丽,窦贻俭,安立超. A/O+A/O两级生物接触氧化工艺处理工业区废水,工业水处理,2003, 23(1):62-64 Zhang Li, Dou Yijian, An Lichao. Application of A/O+A/O biological contacted oxidation process to the wastewater treatment in industrial districts. Industrial Water Treatment, 2003,23(1):62-64(in Chinese)
    [16] 刘军,鲍林发,汪苹.运用GC/MS联用技术对垃圾渗滤液中的有机污染物成分的分析.环境污染治理技术与设备.2003, 4 (8):22-24 Liu Jun,Bao Linfa,Wang Ping. Analyses of organic pollutant components in leachate by combined GC-MS technique.Techniques and Equipment for Environmental Pollution Control, 2003, 4 (8):22-24(in Chinese)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  2610
  • HTML全文浏览数:  1430
  • PDF下载数:  1225
  • 施引文献:  0
出版历程
  • 收稿日期:  2011-12-27
  • 刊出日期:  2013-03-18
吴迪, 王凯, 刘宇, 刘海水, 陶单, 刘金泉, 周琪. 低C/N比老龄化垃圾渗滤液处理工程的提标改造[J]. 环境工程学报, 2013, 7(3): 843-847.
引用本文: 吴迪, 王凯, 刘宇, 刘海水, 陶单, 刘金泉, 周琪. 低C/N比老龄化垃圾渗滤液处理工程的提标改造[J]. 环境工程学报, 2013, 7(3): 843-847.
shu
Wu Di, Wang Kai, Liu Yu, Liu Haishui, Tao Dan, Liu Jinquan, Zhou Qi. Upgrading and reconstruction engineering of low C/N aged-landfill leachate treatment[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 843-847.
Citation: Wu Di, Wang Kai, Liu Yu, Liu Haishui, Tao Dan, Liu Jinquan, Zhou Qi. Upgrading and reconstruction engineering of low C/N aged-landfill leachate treatment[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 843-847.
shu

低C/N比老龄化垃圾渗滤液处理工程的提标改造

  • 1.  同济大学环境科学与工程学院,上海 200092
  • 2.  北京桑德环境工程有限公司,北京 101102
  • 收稿日期:  2011-12-27
基金项目:

国家"水体污染控制与治理"科技重大专项(2012ZX07318-001)

摘要: 采用两级厌氧好氧活性污泥法(A/O)与活性污泥浸没式膜生物反应器(AS-SMBR)结合的生化处理系统和纳滤(NF)深度处理系统,处理BOD5/NH3-N比为0.13~0.22,BOD5/COD比仅0.11左右的老龄化垃圾渗滤液。在水力停留时间不变的条件下,采用同步培养驯化法,控制生化系统DO值在3~4 mg/L,回流比为400%~500%,pH≥7.2,考察了处理系统对垃圾渗滤液中主要污染物的去除情况和MLSS、pH和SV30等运行指标的变化情况,结果表明,生化系统出水的NH3-N去除率>99%,COD平均去除率>50%;NF系统出水的COD去除率≥91%,NH3-N浓度<8 mg/L,且回收率≥75%,出水完全达到GB16889-2008标准中表2的污染物浓度限值和提标改造的要求。

English Abstract

    全文HTML

参考文献 (16)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心