摘要
提出一种绍兴平原河网引水工程精确引水方案。该方案为更加合理、精确地分析本区域引水工程对绍兴城区水质改善效果及最优引水量,避免水量无序浪费,对依据2017—2020年绍兴城区河道各代表点的降雨资料、水质数据、引水量及引水水质数据进行统计分析,并采用mike11中的HD模块进行模拟计算,得到曹娥江引水工程和浙东引水工程对绍兴城区河道水质改善的定性和定量关系,并据此初步确定了精准引水方案,引水水量调度、引水启停调度、降雨的应急引水方案、枯水期引水方案等,可为今后绍兴城区的引水量提供参考依据。
An accurate water diversion scheme for river network diversion project in Shaoxing plain is proposed in order to analyze the improved water quality and optimal diversion quantity by water diversion projects in Shaoxing reasonably and accurately,as well as to avoid disorderly water waste.Statistical analysis is conducted on rainfall data,water quality data,water diversion quantity and diversion quality data of each representative point in Shaoxing urban area from 2017 to 2020,and the HD module in mike11 is used for simulation calculation.The qualitative and quantitative relationship between Cao e River Water Diversion Project and Zhedong Water Diversion Project on the improvement of river water quality in Shaoxing is obtained,and the accurate water diversion scheme is preliminarily determined,including water diversion volume scheduling,diversion start-to-stop scheduling,diversion scheme in rainy season and dry season,so as to provide reference for the water diversion volume in Shaoxing urban area in the future.
作者
杨朝军
应泽林
陈飞
YANG Chao-jun;YING Ze-lin;CHEN Fei(Yuecheng Watercourse Management Center,Shaoxing 312000,China;Shaoxing Water Conservancy Project Management Center,Shaoxing 312000,China;Shaoxing Design Institute of Water Conservancy and Hydroelectric Power,Shaoxing 312000,China)
出处
《浙江水利水电学院学报》
2021年第4期20-26,共7页
Journal of Zhejiang University of Water Resources and Electric Power
关键词
平原河网
引水工程
水量调度
水动力模型
plain river network
diversion works
water dispatch
hydrodynamic model
