福建省山仔水库生态安全评价

Evaluation on Ecological Security in Shanzi Reservoir Region of Fujian Province

从经济状态、环境状态、社会状态3个方面建立了水库生态安全评价指标体系,应用全排列多边形图示指标法构建评价模型,对福建省山仔水库2000-2003年生态安全状况进行了评价。结果表明:2000-2003年期间,山仔水库经济状态、环境状态、社会状态总体上呈上升趋势,但仍然处于较差水平;综合考虑经济状态指数、环境状态指数、社会状态指数后,山仔水库生态安全状况优劣顺序为:2002年>2003年>2001年>2000年。评价结果较为客观地反映了该区域生态环境安全状况,对于生态安全薄弱区的生态环境保护、资源利用和可持续发展具有指导意义。

Based on the established ecological security index system including economic status,environmental condition and social status,the state of ecological security of Shanzi Reservoir Region in 2000-2003 was evaluated by using entire-array-polygon synthesis illustration method.The results showed that the state of economic status,environmental condition and social status rose in 2000-2003 period,but the level of ecological security was still poor.Considering the economic status,environmental condition and social status,the ecological security situation through 2000 to 2003 from superior to inferior states were in the sequences of 2002,2003,2001 and 2000 in Shanzi Reservoir,Fujian Province.The results reflected the ecological security situation objectively,which can provide scientific evidence for ecological conversation and sustainable development in the study area.