摘要
基于目前我国水资源管理效率不够高、效果不够好这一现实,建立了适用于多水源、多工程、多用户等复杂条件下的计划用水的动态管理模型,提出了利用滚动预测供水量,进行实时调度,逐月调整计划用水指标的方法.针对缺水地区,提出了按行业或企业节水水平高低和用水重要性大小的配水子模型,以及不同月份缺水对工业生产和主要粮食作物产量影响的定量评价子模型.实例计算表明计划用水管理模型预期管理效果较好,具有推广应用价值.
Based on the fact of ineffective water resource management ,the dynamic planning water use management model being suitable for complex condition of multiple water sources,water works and users is built.The method for adjusting planning water use index is come up with,by forecasting the water supply and demand in rolling monthly and optimizing regulation water resources in time.The water allocation sub-model among enterprises according to the water saving level and water using importance of enterprise is given.And the reduction of gross industrial production value and the yield of main irrigated grain resulting from water shortage at the different months are estimated.The calculation results show that the model and method are feasible and practicable.
出处
《水利水电技术》
CSCD
北大核心
2002年第5期1-4,共4页
Water Resources and Hydropower Engineering
基金
教育部留学回国人员基金资助项目.
