宁波市生态经济系统的能值分析研究

Energy Analysis for Evaluating Sustainability of Ningbo Ecology-economic System

能值分析是用于度量自然资本和生态系统服务功能的新方法。该文运用能值理论和方法对宁波生态经济系统的总能值流量、能值货币比率、能值功率密度、环境负载率、人口承载量等主要能值指标进行了定量研究,并提出相关政策建议,为宁波市制订可持续发展战略提供科学依据。

Energy analysis, created by H.T.Odum, is a new method to evaluate natural capital and ecosystem services. An energy analysis of Ningbo ecology-economic system has performed in order to study its sustainability and energy use. It provides measurable results on total energy, energy/$ ratio, empower density and the environmental loading ratio et al. At last, some suggestions are presented and they can be used for the sustainable development of Ningbo ecology-economic system.