区域生态环境预警的理论及其应用

本文讨论了区域生态环境预警的原理,提出了以区域持续发展的能力作为区域生态环境预警的综合指标,进一步用承载力、稳定性、缓冲力、生产力和调控力作为衡量区域持续发展的能力。选取自然资源、生态破坏、环境污染和社会经济指标建立区域生态环境评价和预警的指标体系,对我国各省区的生态环境质量进行评价、排序和预警。

Early warning theory on regional eco-environmental issues and its application.

Principles of early warning on regional eco -environmental issues are descussed in the paper. For this warning,the regional sustainable development ability(SDA)is used as a comprehensive index, which is weighed up by loading capacity, stability, buffer capacity and productivity. Natural resources,ecological degradation,environmental pollution and social -economic indices are selected to establish an index system for evaluating and early warning regional eco -environmental issues and, the eco-environmental quality of various provinces and districts in China is evaluated, put in order and early warned.