基于工程供水能力的地表水资源可利用量研究——以荣昌为例  

A Study on the Availability of Surface Water Resources Based on Engineering Water Supply Capacity——A Case Study of Rongchang

作　　者：魏佳 张守平 杨清伟[1] 王国泰 张润 WEI Jia;ZHANG Shou-ping;YANG Qing-wei;WANG Guo-tai;ZHANG Run(National inland waterway regulation engineering research center,Chongqing Jiaotong University,Chongqing 400074,China)

机构地区：[1]重庆交通大学国家内河航道整治工程技术研究中心,重庆400074

出　　处：《节水灌溉》2018年第10期37-41,共5页Water Saving Irrigation

基　　金：国家重点基础研究发展计划(2015CB452701);国家重点研发计划(2016YFC0401301);开放基金项目(SLK2015B05);开放研究基金项目(IWHR-SKL-201712);重庆市教委科学技术研究项目(KJ1600533);重庆市基础与前沿研究计划重点项目(cstc2015jcyjBX0041)

摘　　要：水资源可利用量不足会导致河流断流或生态环境破坏,水资源可利用量对区域经济发展起着至关重要的作用。水资源的利用受制于供水工程的建设及供水能力的大小,通过分析地表水资源可利用量概念及计算方法,利用正算法计算荣昌区现状条件下及未来水平年的水资源可利用量,结果表明荣昌区多年地表水资源可利用量不会造成生态环境破坏,但若要满足未来用水需求需考虑利用客水和调水措施。Insufficient water resources availability will lead to river drought out or ecological damage. The availability of water resources plays a crucial role in regional economic development. The use of water resources is constrained by the construction of water supply projects and the size of water supply capacity. This article analyzes the concept of surface water resources availability and the calculation method, and uses the positive algorithm to calculate the water resources availability in the current conditions and future horizontal years in Rongchang District. The results show that the amount of surface water resources that can be used in Rongchang District for many years will not cause damage to the ecological environment, but it is necessary to consider the use of passenger water and water transfer measures to meet future water demand.

关 键 词：地表水资源量 可利用水资源量 耗水 

分 类 号：TV21[水利工程—水文学及水资源]