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面向总量闭合的水资源配置模型与应用

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  • 国家科技期刊平台
  • NETL
  • NSTL
  • 万方数据
  • 维普
水资源总量控制是水资源管理的主要手段,针对区域来水、取用水分开统计,导致区域来水、取用耗排水、断面出境水量不闭合问题,本文从水量控制核算的角度出发,构建基于水循环转化的水资源配置模型,通过模拟区域水资源取用耗排过程下的水循环过程,以区域来水和出境断面水量双向控制方法核算区域水量取用情况.以天津市为例,在全境多年平均来水42.1亿m3(其中外调水14.7亿m3)情景下,2020年水平年天津市取用水、耗水和排水等总量闭合控制阈值分别为38.25、22.0和16.25亿m3,出境水量为22.1亿m3,根据水资源实际管理需求,模型给出了各区县不同水源和行业相应的控制阈值,研究成果可为水资源消耗双控行动、最严格水资源管理和节水型社会建设提供科学支撑.
The development and application of water resources allocation model based on water balance closure
The control of water use is the main way of water resources management,but the value of the cash inflows and outflows is not equal to water consumption in a region according to the two difference using different methods of measuring.In this paper,The water allocation and simulation nodel (WAS) based on water cycle transfornation is constructed from the view of water accounting,and a two-way control approach,which combined the regional inflows and outflows,is used to account and determine the regional water use,drainage and consumption.In the case of Tianjin City,China in 2020,if the inflows are 4.21 billion m3,the total amount of water use,water consumption and water drainage are 3.825,2.2 and 1.625 billion m3 respectively,and the outflows is 2.21 billion m3.The results of 13 counties of Tianjin are recommended based on above methods to neet water resources management.The research can also provide scientific supports for the strictest water resources management and water-saving society construction.

water balance closurewater resourceswater allocationwater consumptionwater management

桑学锋、翟正丽、王建华、赵勇

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中国水利水电科学研究院流域水循环模拟与调控国家重点实验室,北京 100038

总量闭合 水资源 配置 水资源消耗 管理

国家重点研发计划项目国家重点研发计划项目国家自然科学基金国家自然科学基金水利部专项云南省重大水利项目云南省重大水利项目

2016YFC04013062016YEC04014075167925351409274水综节水[2006]50号YNWRM-2012-01YSZD-2014-001

2017

10.13244/j.cnki.jiwhr.2017.02.001

中国水利水电科学研究院学报(中英文)
中国水利水电科学研究院

中国水利水电科学研究院学报(中英文)

CSTPCD北大核心
影响因子：0.523
ISSN：2097-096X
年,卷(期)：2017.15(2)
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