基于能值理论与方法的区域可利用水资源价值研究

Research on Available Regional Water Resources Value Based on Energy Theory

目前,水资源的价值理论和定价方法成为讨论和研究的热点,而传统的水资源价值评估方法不能客观体现水资源的全部价值。基于生态经济学中的能值理论与方法,定量研究了区域可利用水资源的价值。论述了能值理论与方法的基本概念和研究方法,根据水文循环和能量转换从水资源的化学能这一角度提出了区域可利用水资源价值评估的能值分析方法及计算模型,并以中牟县的可利用水资源为例进行了实例研究。结果表明,基于能值理论与方法来定量评估区域可利用水资源价值具有一定的可行性和合理性。

At present,water resources value theory and method have become a hot topic,and the traditional water resources evaluation methods can not reflect the full value of the water resources objectively.Energy theory and method based on ecological economics is applied to the research on quantitative calculation of available regional water resources value,and its basic concepts and research methods are discussed.According to the hydrological cycle and energy transformation,energy analysis and calculation model for evaluating the available regional water resources value is put forward from the perspective of chemical energy,and the available water resources of Zhongmu are selected as an example for the application of the methods.The results indicate that using energy theory and method to the quantitative evaluation of the value of available regional water resources is feasible and reasonable.