辽宁省水环境承载力纵向评价

The Longitudinal Evaluation of Water Environment Carrying Capacity of Liaoning

水环境承载力是一个国家或地区持续发展过程中各种环境承载力的重要组成部分,是在缺水地区制约人类社会发展的"瓶颈",是决定人类经济社会发展速度和规模的重要因素。结合辽宁省实际情况和灰色关联度法确定评价指标体系,并用改进的层次分析法确定指标体系中各指标的权重,再结合"模加和"法计算1999年-2006年水环境承载力,最后分析辽宁省水环境承载力的纵向变化趋势,并针对分析结果提出有效的改善水环境状况的建议,为实现辽宁省水资源的可持续利用提供依据。

Water environment carrying capacity is an important part of all kinds of environment capacity in the sustained development of a country or region.So it is the bottleneck of restricting the development of human society,the important factors to decide the economic and social development speed and scale.First determine the evaluation index system according to the actual situation of Liaoning and grey correlation method,second use the improved Analytic Hierarchy Process to determine the weight of indicators in ...