JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 36 Issue 1
January 2021
Article Contents
ZHANG Xiaojing, WEI Denghui, CHEN Zhao, et al. Research on the distribution law of organic matter,nitrogen and sulfur pollutants in urban channel[J]. Journal of Light Industry, 2021, 36(1): 51-57. doi: 10.12187/2021.01.007
Citation: ZHANG Xiaojing, WEI Denghui, CHEN Zhao, et al. Research on the distribution law of organic matter,nitrogen and sulfur pollutants in urban channel[J]. Journal of Light Industry, 2021, 36(1): 51-57. doi: 10.12187/2021.01.007 shu

Research on the distribution law of organic matter,nitrogen and sulfur pollutants in urban channel

  • Received Date: 2020-05-27
  • To understand the pollutants distribution of in the urban channel,5 sampling points were set in a certain reach of an urban channel,and parameters including DO,pH value,and temperature were measured on site in four seasons.The distribution of organic matter,nitrogen and sulfur pollutants in overlying water,pore water and sediment were measured.Results showed that the dissolved oxygen and temperature fluctuated in different seasons,while pH was always in weak alkaline.The organic matter,ammonia nitrogen,nitrate nitrogen,sulfate existed in the urban channel.Among them,the content of organic matter in the sediment was relatively small,which mainly existed in the overlying water and pore water,and varied greatly along the season.The concentration was distributed in 10.0~99.6 mg/L and 21.2~85.2 mg/L,respectively.Ammonia nitrogen mainly existed in pore water,and its content was relatively high in spring and summer,with the average value reaching to 173.7 mg/L in summer.Ammonia nitrogen content increased in the sediment to 1.34 mg/L and 1.42 mg/g,respectively in autumn and winter.Nitrate nitrogen mainly existed in the sediment,and its concentration was relative high in spring and autumn,with the average value as 2.84 mg/g and 2.27 mg/g,respectively.The distribution of sulfate was positively correlated with ammonia nitrogen,which also mainly existed in pore water.Sulfate in the pore water showed a similar variation trend with ammonia in different seasons,which reached the highest value as 600.3 mg/L in Summer,and correspondingly got the lowest value in sediment as 0.57 mg/g.
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    1. [1]

      SANDER H A,ZHAO C.Urban green and blue:Who values what and where?[J].Land Use Policy,2015,42(42):194.

    2. [2]

      WANG X,LI J,LI Y,et al.Is urban development and urban river killer? A case study of yongding diversion channel in Beijing,China[J].Journal of Environmental Sciences,2014,26(6):1232.

    3. [3]

      SHENG Y,QU Y,DING C,et al.A combined application of different engineering and biological techniques to remediate a heavily polluted river[J].Ecological Engineering,2013,57(8):1.

    4. [4]

      CHEN W.Environmental externalities of urban river pollution and restoration:A hedonic analysis in Guangzhou (China)[J].Landscape and Urban Planning,2017,157:170.

    5. [5]

      王旭,王永刚,孙长虹,等.城市黑臭水体形成机理与评价方法研究进展[J].应用生态学报,2016,27(4):1331.

    6. [6]

      国务院.水污染防治行动计划[M].北京:人民出版社,2015.

    7. [7]

      陈小刚,李珊珊,王广召,等.黑臭河道生态修复技术实验研究[J].环境科学与管理,2019,44(4):82.

    8. [8]

      郭炜超,徐斌,王趁义,等.黑臭河水体治理技术研究现状与进展[J].水处理技术,2018,44(8):1.

    9. [9]

      中华人民共和国环境保护部.《水质采样方案设计技术规定》(HJ495-2009)[S].北京:中国标准出版社,2009.

    10. [10]

      李志洪,沈叔云,何岩,等.城市黑臭河道底泥氨氮吸附解吸性能研究[J].上海化工,2014,9(5):1.

    11. [11]

      汪建华,王文浩,何岩,等.原位曝气修复黑臭河道底泥内源营养盐的示范工程效能分析[J].环境工程学报,2016,10(9):5301.

    12. [12]

      梁瑜海,李冬,吴青,等.曝气上流式污泥床中亚硝化颗粒污泥的微生物特征[J].轻工学报,2018,33(4):29.

    13. [13]

      朱晓萌,代彬彬,严亚.城市河道沉积物中残留医用抗生素对反硝化潜势的抑制作用及机制[J].环境科学学报,2019,39(11):3877.

    14. [14]

      丁一.城市河道水环境综合整治工程实测[J].环境工程,2018,36(9):30.

    15. [15]

      朱艺双,朱瑾,何岩,等.黑臭河道内源硫对硝酸盐异化还原过程的影响研究进展[J].环境工程,2018,36(8):8.

    16. [16]

      何岩,陈静涵,黄民生,等.城市河道内源硫影响厌氧氨氧化过程的研究进展[J].华东师范大学学报(自然科学版), 2018(6):68.

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