【摘要】 基于喀斯特地区地貌和水资源开发利用现状,以可持续发展理论为基础,提出了贵州典型喀斯特生态系统水资源指标评价模型。通过进一步收集和研究区域相关资料,利用层次分析等数学手段,确定了评价体系中各指标相对权重,从而对研究区域水资源可持续利用程度进行了定量的综合评价。结果表明:对2010-2012年的相关指标数据分别进行评价,最终得出水资源可持续利用水平年顺序为:2012>2011>2010,其中社会环境和经济发展水平对该区域水资源可持续利用的制约性明显。通过评价,丰富了水资源可持续利用研究领域,同时也为安顺喀斯特地区生态环境改善、实现资源可持续利用做出贡献。更多还原

【Abstract】 Based on theory of sustainable development,the paper propose evaluation model of water resources index under the typical karst ecosystem of Guizhou according to terrain of the area and the development and utilization status of water resources. After collecting and analyzing correlation data,the paper confirmed the relative weight of each index by use of mathematic means of the analytic hierarchy process,and then quantitatively evaluated the extent of sustainable utilization of water resources in Anshun. The the results show that the sustainable utilization level of water resources is 2012 > 2011 > 2010,which is evidently restricted by social environment and economic development level. However,the system can enrich the research field of water resources and make contributions to the improvement of ecological environment and the realization of sustainable utilization of resource in the karst zone of Anshun.更多还原