高级搜索

基于新型絮凝剂和专用絮凝反应器的垃圾渗滤液处理中试研究

,  ,  ,  , 

downloadPDF

上一篇

下一篇

桑义敏, 王远征, 刘学建, 李发生, 谷庆宝. 基于新型絮凝剂和专用絮凝反应器的垃圾渗滤液处理中试研究[J]. 环境工程学报, 2013, 7(6): 2173-2178.
引用本文: 桑义敏, 王远征, 刘学建, 李发生, 谷庆宝. 基于新型絮凝剂和专用絮凝反应器的垃圾渗滤液处理中试研究[J]. 环境工程学报, 2013, 7(6): 2173-2178.
shu
Sang Yimin, Wang Yuanzheng, Liu Xuejian, Li Fasheng, Gu Qingbao. Pilot scale test of landfill leachate treatment based on a novel flocculant and a special flocculation reactor[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2173-2178.
Citation: Sang Yimin, Wang Yuanzheng, Liu Xuejian, Li Fasheng, Gu Qingbao. Pilot scale test of landfill leachate treatment based on a novel flocculant and a special flocculation reactor[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2173-2178.
shu

基于新型絮凝剂和专用絮凝反应器的垃圾渗滤液处理中试研究

  • 1.

    北京石油化工学院环境工程系, 北京 102617

  • 2.

    北京环丰世纪绿色能源科技有限公司, 北京 100071

  • 3.

    中国环境科学研究院土壤污染控制实验室, 北京 100012

  • 基金项目:

    科技部科研院所技术开发专项

  • 中图分类号: X703.5

Pilot scale test of landfill leachate treatment based on a novel flocculant and a special flocculation reactor

  • 1.

    Department of Environmental Engineering, Beijing Institute of Petrochemical and Technology, Beijing 102617, China

  • 2.

    Beijing Huanfeng Century Green Energy Technology Co. Ltd., Beijing 100071, China

  • 3.

    Department of Soil Pollution Control, Chinese Research Academy of Environmental Science, Beijing 100012, China

  • Fund Project:

摘要

  • 摘要: 针对实验室所得垃圾渗滤液专用铁镁铝复合絮凝剂配方进行了批量扩大化生产,设计开发了中试专用絮凝反应设备,在垃圾填埋现场进行了絮凝中试实验。研究结果表明,最佳搅拌速度为170 r/min,最佳投药量为20%,COD去除率大于50%,BOD去除率大于30%,渗滤液可生化性由0.4提高到0.65,色度去除率约70%~80%,重金属去除率大于80%,优于同类常规市售絮凝剂聚铁、聚铝、聚铝铁;垃圾渗滤液处理专用絮凝反应器能满足设计开发要求,具有处理效果好、结构紧凑、多功能、自动化程度高、方便移动适于现场实验等特点;为适应渗滤液絮凝反应剧烈、产生大量泡沫、影响固液分离效果的特点,专用絮凝反应器固液分离部分的细部尺寸应进一步优化调整。
    Abstract: Poly-ferrum(III)-aluminum(III)-magnesium(II)-sulfate dedicated to landfill leachate was expanded production by batch, a special flocculation reactor was developed, and flocculation pilot scale tests were investigated at landfill site. The results show that the best mixing speed is 170 r/min, the best drug dosage is 20%, COD removal rate is above 50%, BOD removal rates is above 30%, landfill leachate's biodegradability is raised from 0.4 to 0.65, color removal rate is about 70% ~ 80%, heavy metal removal rate is above 80%, which are higher than those of merchant conventional flocculating agents such as poly-ferrum(III)-sulfate, poly-aluminum(III)-sulfate and poly-ferrum(III)-aluminum(III)-sulfate. The special flocculation reactor can meet the design requirements and has good treatment effect, compact structure, multi-function, high degree of automation, convenient mobility suitable for site test. Due to the severe flocculation reaction and lots of foam production, solid-liquid separation characteristics are somewhat influenced, so the details size of special flocculation reactor should be further optimized.
  • [1] Schiopu A., Gavrilescu M. Options for the treatment and management of municipal landfill leachate: Common and specific issues. Clean Soil Air Water,2010,38(12):1101-1110
    [2] Ahmed F. N., Lan C. Q.Treatment of landfill leachate using membrane bioreactors: A review. Desalination, 2012,287(S1):41-54
    [3] Wiszniowski J., Robert D., Surmacz-Gorska J., et al. Landfill leachate treatment methods: A review. Environmental Chemistry Letters, 2006,4(2):51-61
    [4] Renou S., Givaudan J. G., Poulain S. S., et al. Landfill leachate treatment: Review and opportunity. Journal of Hazardous Materials, 2008,150(3):468-493
    [5] Baig S., Coulomb I., Courant P., et al. Treatment of landfill leachates: Lapeyrouse and Satrod case studies. Ozone Science and Engineering, 1999,21(1):1-22
    [6] Kjeldsen P., Barlaz M.A., Rooker A.P., et al. Present and long-term composition of MSW landfill leachate: A review. Critical Reviews in Environment Science and Technology, 2002,32(7):297-336
    [7] Foo K.Y., Hameed B.H. An overview of landfill leachate treatment via activated carbon adsorption process. Journal of Hazardous Materials, 2009,171(1-3):54-60
    [8] Kurniawan T.A., Lo W., Chan G.Y.S. Physical-chemical treatments for removal of recalcitrant contaminants from landfill leachate. Journal of Hazardous Materials, 2006,129(1-3):80-100
    [9] Silva A.C., Dezotti M., Sant G.L., et al. Treatment and detoxication of a sanitary landfill leachate. Chemosphere, 2004,55(2):207-214
    [10] Kang Y.W., Hwang K.Y. Effects of reaction conditions on the oxidation efficiency in the Fenton process. Water Research, 2000,34(10):2786-2790
    [11] Ramire I. Monjez, Orta de Velasquez M.T. Removal and transformation of recalcitrant organic matter from stabilized saline landffill leachates by coagulation-ozonation coupling process. Water Research, 2004,38(9):2605-2613
    [12] Tatsi A.A., Zouboulis I., Matis K.A., et al. Coagulation-flocculation pretreatment of sanitary landfill leachates. Chemosphere, 2003,53(7):737-744
    [13] Amokrane A., Comel C., Veron J. Landfill leachates pretreatment by coagulation-flocculation. Water Research, 1997,31(11):2775-2782
    [14] Marañón E., Castrillón L., Fernández-Nava Y., et al. Coagulation-flocculation as a pretreatment process at a landfill leachate nitrification-denitrification plant. Journal of Hazardous Materials, 2008,156(1-3):538-544
    [15] 桑义敏,谷庆宝,孙体昌,等. 垃圾渗滤液预处理铁-镁-铝无机复合絮凝剂制备工艺条件的优化研究. 中国给水排水,2008,26(6):50-53 Sang Y.M., Gu Q.B., Sun T.C., et al. Preparation of Fe-Mg-Al composite flocculant for pretreatment of landfill leachate. China Water and Wastewater, 2008,26(6):50-53(in Chinese)
    [16] 将展鹏. 环境工程学(第1版). 北京: 高等教育出版社,1992
    [17] 潘云霞,郑怀礼,李丹丹,等. 絮凝法处理垃圾填埋场渗滤液的研究. 环境工程学报,2007,1(7): 97-100 PanY. X., Zheng H. L., Li D. D., et al. Study on landfill leachate treatment by flocculation processe. Chinese Journal of Environmental Engineering, 2007,1(7):97-100(in Chinese)
    [18] 池明霞,陈国飚,刘明华,等. 一种复合型絮凝剂处理垃圾渗滤液的研究. 环境科学与技术,2009,32(9):156-159 Chi M. X., Chen G. B., Liu M. H., et al. Treatment of Landfill Leachate with an Organic and Inorganic Compound Flocculants. Environmental Science & Technology, 2009,32(9):156-159(in Chinese)
    [19] Liu Z. M., Sang Y. M., Tong Z. G., et al. Decolourization performance and mechanism of leachate secondary effluent using poly-aluminium(III) magnesium(II) sulphate. Water and Environment Journal, 2012,26(1):85-93
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1917
  • HTML全文浏览数:  887
  • PDF下载数:  1121
  • 施引文献:  0
出版历程
  • 收稿日期:  2013-01-20
  • 刊出日期:  2013-06-11
桑义敏, 王远征, 刘学建, 李发生, 谷庆宝. 基于新型絮凝剂和专用絮凝反应器的垃圾渗滤液处理中试研究[J]. 环境工程学报, 2013, 7(6): 2173-2178.
引用本文: 桑义敏, 王远征, 刘学建, 李发生, 谷庆宝. 基于新型絮凝剂和专用絮凝反应器的垃圾渗滤液处理中试研究[J]. 环境工程学报, 2013, 7(6): 2173-2178.
shu
Sang Yimin, Wang Yuanzheng, Liu Xuejian, Li Fasheng, Gu Qingbao. Pilot scale test of landfill leachate treatment based on a novel flocculant and a special flocculation reactor[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2173-2178.
Citation: Sang Yimin, Wang Yuanzheng, Liu Xuejian, Li Fasheng, Gu Qingbao. Pilot scale test of landfill leachate treatment based on a novel flocculant and a special flocculation reactor[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2173-2178.
shu

基于新型絮凝剂和专用絮凝反应器的垃圾渗滤液处理中试研究

  • 1. 北京石油化工学院环境工程系, 北京 102617
  • 2. 北京环丰世纪绿色能源科技有限公司, 北京 100071
  • 3. 中国环境科学研究院土壤污染控制实验室, 北京 100012
  • 收稿日期:  2013-01-20
基金项目:

科技部科研院所技术开发专项

摘要: 针对实验室所得垃圾渗滤液专用铁镁铝复合絮凝剂配方进行了批量扩大化生产,设计开发了中试专用絮凝反应设备,在垃圾填埋现场进行了絮凝中试实验。研究结果表明,最佳搅拌速度为170 r/min,最佳投药量为20%,COD去除率大于50%,BOD去除率大于30%,渗滤液可生化性由0.4提高到0.65,色度去除率约70%~80%,重金属去除率大于80%,优于同类常规市售絮凝剂聚铁、聚铝、聚铝铁;垃圾渗滤液处理专用絮凝反应器能满足设计开发要求,具有处理效果好、结构紧凑、多功能、自动化程度高、方便移动适于现场实验等特点;为适应渗滤液絮凝反应剧烈、产生大量泡沫、影响固液分离效果的特点,专用絮凝反应器固液分离部分的细部尺寸应进一步优化调整。

English Abstract

    全文HTML

参考文献 (19)

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