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Integrated Water and Environment Management in the Zhangweinan River Basin by Using SWAT

机译：基于SWAT的漳渭南河流域水与环境综合管理

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摘要

With the development of economics and society since the 1980s, problems of deficit in water resources, declination of runoff and water pollution are worsening and becoming harmful for the sustainable development of economics and society. A distributed hydrological SWAT model was developed in the Zhangweinan River basin on the basis of remote sensing and geographical information system, and then was applied to ET management, and simulation of reservoir operation in this study. With the Et management analysis, it is found that ET in cropland decreases in proportion with the decrease of irrigation water amount, and the declination of ET is approximately equal to 70.6% of the declination of irrigation. Results on the simulation of reservoir operation indicate that the "controlled outflow with target release" method-one of the 4 reservoir simulation methods in SWAT that don't rely on observed reservoir outflow data is feasible in the area with less human activities, but it is not feasible for the area with intensive human activities.
机译：自1980年代以来随着经济和社会的发展，水资源短缺，径流偏斜和水污染的问题正在恶化，并且对经济和社会的可持续发展有害。在遥感和地理信息系统的基础上，建立了张渭南流域分布式水文SWAT模型，然后将其应用于ET管理和水库调度模拟。通过Et管理分析，发现农田中的ET随灌溉水量的减少而成比例地减少，并且ET的偏差约等于灌溉偏差的70.6％。水库运行模拟的结果表明，“ SWAT中有目标释放的控制流出”方法是SWAT中四种不依赖观察到的水库流出数据的方法中的一种，在人类活动较少的地区是可行的，但是它对于人类活动密集的区域来说是不可行的。

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  • 来源
  • 会议地点 Beijing(CN)
  • 作者

    XU Zongxue; CAI Xitian; SU Baolin;

  • 作者单位

    Key Laboratory of Water and Sediment Sciences, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing, P.R.China, 100875;

    Key Laboratory of Water and Sediment Sciences, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing, P.R.China, 100875;

    Key Laboratory of Water and Sediment Sciences, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing, P.R.China, 100875;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 世界各国河流治理;
  • 关键词

    Zhangweinan River; SWAT; ET management; Reservoir operation;

    机译：漳渭南河；特警； ET管理；水库调度;

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