基于现代水网建设的区域水资源多维调配

The Regional Multi-dimensional Allocation of Water Resources Based on the Modern Water Network Construction

基于现代水网建设的区域水资源多维调配,旨在有效缓解区域水资源短缺、地下水超采以及生态恶化等问题。以青州市为研究区域,2013年为基准年,2020年和2025年为规划年,在50%、75%及95%保证率下,进行水资源供需平衡分析。在此基础上,基于现代水网建设,在社会、经济和生态多个维度下,构建了水资源多维调配模型。计算得到不同规划年不同保证率下的水资源多维调配方案。多维调配方案使青州市缺水地区的缺水率降低了10~30个百分点,生活用水、第一产业用水、二三产业用水以及生态用水得到合理分配。基于现代水网建设的区域水资源多维调配能够使区域缺水率显著降低,水资源综合效益最大化,可为区域水资源的高效利用与管理提供参考和依据。

The regional multi-dimensional allocation of water resources is designed to effectively alleviate regional water shortages,overgrowth of groundwater and ecological deterioration. Qingzhou City was took as the research area to analyze the balance of water supply and demand in the guarantee rate of 50%,75% and 95%,on 2013 as the based year,2020 and 2025 as the planning year. On the basis of this,the multi-dimensional water resources allocation model was constructed under the social,economic and ecological dimensions,and the multi-dimensional water resources allocation schemes under the three guaranteed rates was calculated based on the construction of modern water network. The schemes make the water shortage in Qingzhou City decrease by 10 to 30 percentage points,and make the allocation of domestic water,first industry water,second and third industrial water and ecological water more reasonable. The regional multi-dimensional allocation of water resources based on the modern water network construction can reduce the regional water shortage obviously and maximize the comprehensive benefit of water resources,which can provide reference and basis for the efficient use and management of regional water resources.