玉溪市东风水库水量平衡分析

Water Balance Analysis of Dongfeng Reservoir in Yuxi City

东风水库是玉溪市中心城区重要的饮用水水源地之一,承担着玉溪市中心城区的生产生活供水任务。近年来,由于遭遇连续干旱、来水量减少等原因,导致水库蓄水量不足,严重影响着玉溪市中心城区的供水保障率。本文分析了东风水库近年来的降水量、来水量、供水量的变化趋势以及水量平衡情况,为破解东风水库未来几年蓄水量不足、库水位一直处于低水位运行的态势提供应对策略。

Dongfeng Reservoir is one of the important sources of drinking water in the central urban area of Yuxi City,which is responsible for the task of supplying production and domestic water to the central urban area of Yuxi.In recent years,due to consecutive droughts and a decrease in water inflows,the insufficient reservoir storage has seriously affected the water supply guarantee rate in the central urban area of Yuxi.This paper analyzes the variation in precipitation,water inflow,and water supply in Dongfeng Reservoir in recent years,as well as the water balance,in order to provide strategies for coping with the situation of insufficient reservoir storage and low water levels in the next few years.