干旱区内陆河流域水资源管理配置数学模型

水资源的合理开发利用是一个涉及多因素的多目标问题. 在可持续利用框架下、在全流域可按某些标准划分为若干特定地域的假设前提下,对干旱区内陆河流域的水资源管理配置数学模型. 首先,分析了水资源可持续利用框架下所追求的目标,以及这些目标在可持续利用框架下、在全流域可按某些标准划分为若干特定地域的假设前提下的定量表示;其次,分析了水资源可持续利用的支持条件和约束条件,建立了水资源可持续利用的多目标数学模型;最后,考虑到水资源分配的特殊性,通过建立流域内不同决策者对某种分配方案的模糊满意度函数,给出了所建决策模型的模糊满意解.

Mathematical Models for Managing Water Resources in the Inland River Basin of Arid Regions

Rational development and utilization of water resources is a problem dealing with many factors and multi\|purposes. Based on the construction of the sustainable development and the hypothesis of that the inland river basin can be divided into a certain number of typical regions, mathematical models for managing the water resources of inland rivers in arid regions are established. In this paper, first, the pursuing objectives are analyzed under the frame of sustainable utilization of water resources, and then the pursuing objectives are quantitatively expressed under the frame and the hypothesis of that the inland river basin can be divided into a certain number of typical regions. Then a multi\|objective model for sustainable utilization of water resources is established based on the analysis of support and restriction conditions. Since the specific distribution of water resources, the approach of three\|phase compromise of decision\|maker fuzzy satisfactory problem is proposed, and a fuzzy satisfactory function is put forward and solved. The solution is as follows: A previous compromise is made among the decision-makers of special areas. Then a final compromise is made among the decision-makers of the special areas (as a unit) and of the whole basin.