【作者】 李萍；

【导师】 徐辉； 姚兆虹；

【作者基本信息】 河海大学 ， 水利工程， 2006， 硕士

【摘要】 通过对近20年来临海市水资源发生的变化及水利工程建设的成果和存在问题进行全面的调查和理论分析研究，得出现状工况下不同保证率全市的可供水量，通过科学分析研究，提出近期(2010年)、中期(2020年)及远期(2030年)各个时期临海市经济社会发展所必需的水资源量，从而得出不同时期不同保证率下的水资源短缺量。进而以此为基础，科学比选，把治理开发与环境保护和水资源的可持续利用紧密结合起来，对临海市近期和中长期的水资源开发、利用、调配、节约和保护提出优化配置的成果，以此确定今后临海市水利事业的各项建设内容。 论文首先论述了水资源优化配置的基础，包括临海市水资源的特点、水资源开发利用的现状、需水预测、水资源供需平衡计算；然后论述了水资源优化配置工程规划，包括节水减污工程规划、水源工程规划、水资源配置方案、水资源跨流域合理配置、水环境保护规划等；接着，以牛头山水库为例，说明了水资源优化配置的实践应用。最后，对所取得的成果作了扼要总结，指出了今后需进一步研究的方向。更多还原

【Abstract】 By the discussion of the changes of water resources happened in Linhai in the past two decades, by the comprehensive investigation and theoretical analysis of the achievements and problems in the construction of hydraulic engineering, the water supply capacity in the whole region in different gurantee rates under current conditions was induced. After scientific analysis, the water resources amount needed for the sustainable development of economy and society in Linhai in 3 periods- short-range(2010), middle-range(2020) and long-range(2030) was brought forward. And thus the water shortage amount in different periods under different guarantee rates was elicited. By the scientific comparision and choice, by the coherent combination of utilization, environmental protection and sustainable usage of water resources, the optimal allocation results of exploitation, utilization, deployment, water-saving and protection of water resources in short range and midde-long range in Linhai were advanced. The construction targets of water conservancy cause in the future in Linhai were confirmed.Firstly, in the paper, the basic knowledges of optimal allocation of water resources were discussed, including the characteristics of water resources, the current status of water resources exploitation and utilization, water demand forecasting, the balance computation of water demand and supply in Linhai. And then, the engineering plannings were illustrated, including water-saving and sewage-reducing engineering planning, water source project planning, water resources allocation scheme, inter-basin allocation of water resources and water environmatal protection planning, etc. Next, taking Niutoushan reservoir as a case, the application of optimal allocation of water resources was explained. Finally, the achievements in the paper were summarized and the research directions needed in the future were indicated.更多还原