Multiobjective Analysis Method for Sustaining Water Resources Utilization
水资源持续利用的多目标分析方法

With progress of sustainable development strategy, sustaining water resources utilization is becoming an important research field in water resources. In this paper, based on analysing the pursuing objectives for sustaining water resources utilization, basic construction of the objectives and constraint representation of the coordinative relations to be satisfied in sustaining water resources utilization, multiobjective model of sustaining water resources utilization is established. It provides a formalized model for understanding sustainable utilization of water resources. In addition, to make further choice in noninferior solution set of the multiobjecive model, this paper analyses the characteristics of surrogate trade relations between the objectives and decision maker's preference.