基于综合评价模型的城市生态健康评价  

Urban Ecosystem Health Assessment in Shandong Based on Comprehensive Evaluation Model

作　　者：王艳[1] 曹俊茹[1] 孟庆娟 

机构地区：[1]山东理工大学建筑工程学院,山东淄博255049 [2]滨州市建设工程质量监督站,山东滨州256613

出　　处：《湖北农业科学》2011年第15期3211-3213,3218,共4页Hubei Agricultural Sciences

基　　金：教育部人文社科规划基金项目(10YJA2H088);山东省自然科学基金项目(ZR2010DL002)

摘　　要：城市是人类活动集中的社会-经济-自然复合生态系统,其生态健康状况直接影响到城市的可持续发展。从活力、组织结构、恢复力、生态系统功能的维持、人群健康状况5个方面建立了相对完整的城市生态健康评价指标体系。以山东省17个城市为研究对象,运用改进的层次分析法确定各评价指标的权重,同时结合综合评价法进行了健康评价。根据计算出的山东省17个城市生态健康综合评价值和健康状态分级标准,将山东省17个城市分为3类,即健康、亚健康和不健康,评价结果较合理。该评价结果可为山东省17个城市的生态城市健康发展提供科学依据。Urban area is an advanced man-made complex ecosystem consisting of society,economy and nature.The sustainable development of urban area is determined by urban ecosystem health.Five factors were suggested to access the urban ecosystem health,including vigor,organizational structure,resilience,maintenance of the ecosystem functions and the health situation of crowd.An assessment index system of urban ecosystem health was set up using 17 cities of shandong province as research object.Improved analytic hierarchy process method was used to calculate each index weight,and comprehensive assessment model was utilized to assess urban ecosystem health in Shandong.According to the value of urban ecosystem health assessment and grade standard of urban ecosystem health,17 cities in Shandong province were divided into three categories as healthy,sub healthy and unhealthy.The result of assessment was reasonable so as to provide credible background for promoting the development of urban ecosystem health in Shandong province.

关 键 词：城市生态健康 指标体系 改进的层次分析法(IAHP) 综合评价 山东省 

分 类 号：X826[环境科学与工程—环境工程]