Volume 12 Issue 2
Mar.  2022
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WEN Q,MA Y Q,QIN Y W,et al.Problems and countermeasures for water ecological environment protection of small and medium-sized rivers in Chengdu-Chongqing area[J].Journal of Environmental Engineering Technology，2022，12（2）：493-499. DOI: 10.12153/j.issn.1674-991X.20210639
Citation: WEN Q,MA Y Q,QIN Y W,et al.Problems and countermeasures for water ecological environment protection of small and medium-sized rivers in Chengdu-Chongqing area[J].Journal of Environmental Engineering Technology，2022，12（2）：493-499. DOI: 10.12153/j.issn.1674-991X.20210639
shu

Problems and countermeasures for water ecological environment protection of small and medium-sized rivers in Chengdu-Chongqing area

  • 1.

    Institute of Water Ecology and Environment, Chinese Research Academy of Environmental Sciences

  • 2.

    Sichuan Academy of Environmental Policy and Planning

  • 3.

    Ecological Value and Health Research Center, Chongqing Academy of Eco-environmental Sciences

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  • Received Date: November 04, 2021
  • Available Online: April 01, 2022
    Graphical Abstract
    • Abstract
  • To further protect the water eco-environmental quality in Chengdu-Chongqing area and build a strong ecological security barrier in the upper reaches of the Yangtze River, the problems existing in the water environmental protection of small and medium-sized rivers were analyzed based on the pollution characteristics of water quality in Chengdu-Chongqing area. Countermeasures were put forward to strengthen the water environmental protection of small and medium-sized rivers. The results showed that: 1) The water quality in Chengdu-Chongqing area was gradually improving. The water pollution was mainly concentrated in small and medium-sized rivers, especially in the transboundary rivers, where the water quality exceeded the standard frequently. The water quality pollution of small and medium-sized rivers in the region mainly appeared from February to June, indicating that the regional water quality was jointly affected by the point source pollution and the non-point source pollutants which were flowed into the river with the initial rainwater. 2) The main reasons for the prominent water quality pollution of small and medium-sized rivers in Chengdu-Chongqing area included: the insufficient ecological flow caused by uneven distribution of water resources and high-intensity development, the high domestic source pollution caused by urban population agglomeration, the long-term high pollution load caused by the difficulty in non-point source pollution control, and the difficulty in water quality protection of transboundary rivers caused by incomplete mechanism in upstream and downstream joint prevention and control. 3) It was suggested to strengthen the ecological flow guarantee of small and medium-sized rivers, pay close attention to the plant and network to promote the quality and efficiency of urban domestic sewage treatment, take multiple measures to improve the prevention and control level of agricultural and rural non-point source pollution, and comprehensively promote the level of water environment management in the basin.
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    • References (19)
  • [1]
    SU Y F, LI W M, LIU L, et al. Health assessment of small-to-medium sized rivers: comparison between comprehensive indicator method and biological monitoring method[J]. Ecological Indicators,2021,126:107686. DOI: 10.1016/j.ecolind.2021.107686
    [2]
    黄锦林.中小河流治理工程中的生态设计理念[J]. 广东水利水电,2015(3):9-13.

    HUANG J L. Ecological design concept of medium and small rivers treatment project[J]. Guangdong Water Resources and Hydropower,2015(3):9-13.
    [3]
    曲伟, 庞治国, 雷添杰, 等.中小河流治理及监测监管中的遥感技术应用综述[J]. 水利水电技术,2021,52(7):23-32.

    QU W, PANG Z G, LEI T J, et al. Research on the application of remote sensing technology in the management and supervision of small and medium rivers[J]. Water Resources and Hydropower Engineering,2021,52(7):23-32.
    [4]
    王昌南.水生态保护与修复视域下的中小河流治理探讨[J]. 珠江水运,2020(11):82-83.
    [5]
    秦延文, 马迎群, 王丽婧, 等.长江流域总磷污染: 分布特征·来源解析·控制对策[J]. 环境科学研究,2018,31(1):9-14.

    QIN Y W, MA Y Q, WANG L J, et al. Pollution of the total phosphorus in the Yangtze River Basin: distribution characteristics, source and control strategy[J]. Research of Environmental Sciences,2018,31(1):9-14.
    [6]
    刘录三, 黄国鲜, 王璠, 等.长江流域水生态环境安全主要问题、形势与对策[J]. 环境科学研究,2020,33(5):1081-1090.

    LIU L S, HUANG G X, WANG F, et al. Main problems, situation and countermeasures of water eco-environment security in the Yangtze River Basin[J]. Research of Environmental Sciences,2020,33(5):1081-1090.
    [7]
    李明月, 钱锋, 李丹, 等.辽河保护区水质时空分布特征及其影响因素[J]. 环境工程技术学报,2020,10(6):1043-1049. DOI: 10.12153/j.issn.1674-991X.20200104

    LI M Y, QIAN F, LI D, et al. Spatial and temporal distribution characteristics and influencing factors of water quality in Liaohe Conservation Area[J]. Journal of Environmental Engineering Technology,2020,10(6):1043-1049. DOI: 10.12153/j.issn.1674-991X.20200104
    [8]
    程兵芬, 张远, 夏瑞, 等.汉江中下游水质时空变异与驱动因素识别[J]. 环境科学,2021,42(9):4211-4221.

    CHENG B F, ZHANG Y, XIA R, et al. Temporal and spatial variations in water quality of Hanjiang River and its influencing factors in recent years[J]. Environmental Science,2021,42(9):4211-4221.
    [9]
    李鑫, 刘艳丽, 朱士江, 等. 基于新安江模型和BP神经网络的中小河流洪水模拟研究[J/OL]. 中国农村水利水电: 1-11[2021-09-28]. http://kns.cnki.net/kcms/detail/42.1419.tv.20210907.1124.012.html.

    LI XIN, LIU Y L, ZHU S J, et al. Study on flood simulation of medium and small rivers based on Xin'anjiang model and BP neural network[J/OL]. China Rural Water and Hydropower: 1-11[2021-09-28]. http://kns.cnki.net/kcms/detail/42.1419.tv.20210907.1124.012.html.
    [10]
    万定生, 王坤, 朱跃龙, 等.中小河流洪水预报智能调度平台关键技术[J]. 河海大学学报(自然科学版),2021,49(3):204-212.

    WAN D S, WANG K, ZHU Y L, et al. Key technologies of intelligent flood forecasting and dispatching platform for small and medium-sized basins[J]. Journal of Hohai University (Natural Sciences),2021,49(3):204-212.
    [11]
    王瑞敏, 李红霞, 黄琦, 等.基于HEC-HMS的西南山区中小河流洪水预报研究[J]. 水电能源科学,2021,39(1):79-82.

    WANG R M, LI H X, HUANG Q, et al. Flood forecasting of small-medium rivers in southwest China using HEC-HMS model[J]. Water Resources and Power,2021,39(1):79-82.
    [12]
    邓志钧.山区中小河流治理现状及措施[J]. 河南水利与南水北调,2019,48(2):13-14.

    DENG Z J. Regulation of small and medium rivers in hilly region: present situation and improvement measures[J]. Henan Water Resources & South-to-North Water Diversion,2019,48(2):13-14.
    [13]
    四川省环境保护厅.四川省生态环境状况公报: 2015—2017年[A]. 成都: 四川省环境保护厅, 2015—2017.
    [14]
    四川省生态环境厅.四川省生态环境状况公报: 2018—2020年[A]. 成都: 四川省生态环境厅, 2018—2020.
    [15]
    重庆市环境保护局.重庆市生态环境状况公报: 2015—2017年[A]. 重庆: 重庆市环境保护局, 2015—2017.
    [16]
    重庆市生态环境局.重庆市生态环境状况公报: 2018—2020年[A]. 重庆: 重庆市生态环境局, 2018—2020.
    [17]
    四川省生态环境厅, 四川省统计局, 四川省农业农村厅, 等.四川省第二次全国污染源普查公报[A/OL]. 成都: 四川省生态环境厅. [2021-09-28]. http://sthjt.sc.gov.cn/sthjt/c104110/2020/9/21/2acc59a4a91e42a3acc9bae1fe51a5ef.shtml.
    [18]
    重庆市第二次全国污染源普查领导小组办公室.重庆市第二次全国污染源普查公报[A/OL]. 重庆: 重庆市生态环境局. [2021-09-28]. http://sthjj.cq.gov.cn/zwgk_249/zfxxgkzl/fdzdgknr/zdmsxx/hjgl/wrypc/202009/t20200929_7933340.html.
    [19]
    农业部. 淡水池塘养殖水排放要求: SC/T 9101—2007[S/OL]. [2021-09-28].https://max.book118.com/html/2018/0829/8010077012001122.shtm.
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