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生态修复综合技术在杭州虾龙圩河的应用

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张晓红, 宋肖锋, 蔡国强, 李世玉, 沈小红, 蔡建海. 生态修复综合技术在杭州虾龙圩河的应用[J]. 环境工程学报, 2012, 6(12): 4535-4542.
引用本文: 张晓红, 宋肖锋, 蔡国强, 李世玉, 沈小红, 蔡建海. 生态修复综合技术在杭州虾龙圩河的应用[J]. 环境工程学报, 2012, 6(12): 4535-4542.
shu
Zhang Xiaohong, Song Xiaofeng, Cai Guoqiang, Li Shiyu, Shen Xiaohong, Cai Jianhai. Application of comprehensive technique of ecological restoration in Xialongwei River, Hangzhou[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4535-4542.
Citation: Zhang Xiaohong, Song Xiaofeng, Cai Guoqiang, Li Shiyu, Shen Xiaohong, Cai Jianhai. Application of comprehensive technique of ecological restoration in Xialongwei River, Hangzhou[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4535-4542.
shu

生态修复综合技术在杭州虾龙圩河的应用

  • 1.

    杭州市市区河道监管中心,杭州 310008

  • 2.

    云南大学工程技术研究院, 昆明 650091

  • 3.

    杭州环保科技咨询有限公司,杭州 310003

  • 基金项目:

    杭州市城市河道水质生态净化及工程示范(20101833F02)

  • 中图分类号: X522

Application of comprehensive technique of ecological restoration in Xialongwei River, Hangzhou

  • 1.

    Supervision Center of Hangzhou Urban Rivers, Hangzhou 310008, China

  • 2.

    Engineering Research Institute, Yunnan University, Kunming 650091, China

  • 3.

    Hangzhou Environmental Protection Science and Technology Advisory Co. Ltd., Hangzhou 310003, China

  • Fund Project:

  • 摘要: 杭州虾龙圩河由于多年污染,河道水质严重黑臭,自净能力遭到破坏。本研究通过综合利用底泥污染物削减、生物接触氧化水质净化、造流曝气及水生生态系统修复等技术对虾龙圩河进行治理。结果显示,此项综合技术对城市河流污水具有良好的污染物去除性能,COD、NH3-N和TP的去除率分别可达到73.3％、80.1％和81.7％。通过1年的运行与养护,虾龙圩河治理段的水质、生态环境等有了明显改善,没有发生过水华及黑臭现象,河道水体具备了较强的自净能力。
    Abstract: Due to years of pollution, the water quality of Hangzhou Xialongwei River has been polluted seriously, and it has become a malodorous black river, the capacity of self-purification has been destroyed. In this study, the comprehensive techniques including sediment pollutant reduction,biological contact oxidation water purification, making the river flow aeration and aquatic ecosystem restoration were used for improving the water quality in Xialongwei River. The results showed that the integrated technique had good purification efficiencies for polluted urban river water,the removal rates of COD, NH3-N and TP reached 73.3％, 80.1% and 81.7%, respectively. After a year of operation and maintenance, the water quality and ecological environment have been significantly improved in the processed part of Xialongwei River, there are not the phenomena of algal bloom, black or stink, the river water has a strong self-purification ability already.
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出版历程
  • 收稿日期:  2012-02-02
  • 刊出日期:  2012-12-07
张晓红, 宋肖锋, 蔡国强, 李世玉, 沈小红, 蔡建海. 生态修复综合技术在杭州虾龙圩河的应用[J]. 环境工程学报, 2012, 6(12): 4535-4542.
引用本文: 张晓红, 宋肖锋, 蔡国强, 李世玉, 沈小红, 蔡建海. 生态修复综合技术在杭州虾龙圩河的应用[J]. 环境工程学报, 2012, 6(12): 4535-4542.
shu
Zhang Xiaohong, Song Xiaofeng, Cai Guoqiang, Li Shiyu, Shen Xiaohong, Cai Jianhai. Application of comprehensive technique of ecological restoration in Xialongwei River, Hangzhou[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4535-4542.
Citation: Zhang Xiaohong, Song Xiaofeng, Cai Guoqiang, Li Shiyu, Shen Xiaohong, Cai Jianhai. Application of comprehensive technique of ecological restoration in Xialongwei River, Hangzhou[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4535-4542.
shu

生态修复综合技术在杭州虾龙圩河的应用

  • 1. 杭州市市区河道监管中心,杭州 310008
  • 2. 云南大学工程技术研究院, 昆明 650091
  • 3. 杭州环保科技咨询有限公司,杭州 310003
  • 收稿日期:  2012-02-02
基金项目:

杭州市城市河道水质生态净化及工程示范(20101833F02)

摘要: 杭州虾龙圩河由于多年污染,河道水质严重黑臭,自净能力遭到破坏。本研究通过综合利用底泥污染物削减、生物接触氧化水质净化、造流曝气及水生生态系统修复等技术对虾龙圩河进行治理。结果显示,此项综合技术对城市河流污水具有良好的污染物去除性能,COD、NH3-N和TP的去除率分别可达到73.3％、80.1％和81.7％。通过1年的运行与养护,虾龙圩河治理段的水质、生态环境等有了明显改善,没有发生过水华及黑臭现象,河道水体具备了较强的自净能力。

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