供水能力相关概念及计算方法辨析  

Analysis of concepts and calculation methods related to water supply capacity

作　　者：游进军[1] 林鹏飞[1] 蒋云钟[1] 付敏 YOU Jinjun;LIN Pengfei;JIANG Yunzhong;FU Min(State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin,China Institute of Water Resources and Hydropower Research,Beijing 100038,China)

机构地区：[1]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

出　　处：《水利水电科技进展》2021年第6期72-77,87,共7页Advances in Science and Technology of Water Resources

基　　金：国家自然科学基金(52079143);国家重点研发计划(2018YFC0407705,2017YFC0404405)。

摘　　要：鉴于供水能力涉及的影响因素较多,实际应用中存在不同的认识,从概念到计算方法都存在分歧,探讨供水能力的相关概念,辨析影响供水能力的关键要素,界定单一工程、供水系统和区域整体供水能力之间的区别与联系,提出不同类型供水能力的含义,对比供水能力与可供水量、供水保证率之间的区别和联系。以成都市为案例,核算了该区域的供水能力,为供水能力相关概念的分析、计算和应用提出建议。Different understandings and definitions of water supply capacity exist in practice from concepts to calculation methods due to many factors involved.The relevant concepts of water supply capacity were discussed and the key factors affecting water supply capacity were analyzed.Differences and linkages between a single project,a water supply system and the reginal overall water supply capacity were discussed.The meanings of water supply capacity in different situations were suggested.The relationships between water supply capacity and available water supply,water supply guaranteed rate and other related concepts were compared.Chengdu city was taken as an example,of which the regional water supply capacity was accurately accounted.Some suggestions were put forward for the calculation and application of related concepts in water supply capacity.

关 键 词：供水能力 可供水量 水资源可利用量 需水量 

分 类 号：TV213.9[水利工程—水文学及水资源]