基于生态足迹模型的昆明市松华坝水源区生态承载力评价  

Evaluation of Bio-capacity Based on Ecological Footprint Model in Songhuaba Water Source Area in Kunming

作　　者：陈梁[1] 梁川[1] 李杰 

机构地区：[1]四川大学水利水电学院,成都610065 [2]云南省水利水电勘测设计研究院,昆明650021

出　　处：《南水北调与水利科技》2010年第4期44-47,57,共5页South-to-North Water Transfers and Water Science & Technology

基　　金：教育部博士点基金(200806100032)

摘　　要：以小尺度特定区域的松华坝水源保护区为研究对象,构建了生态足迹模型。计算结果表明,该区域2008年的人均生态足迹需求量为0.485587hm2,扣除生物多样性面积后的人均生态承载力为1.005190hm2,表明松华坝水源区尚有大量生态盈余,经济发展空间比较大。但目前该区域的水源保护与社会经济发展有较大冲突,需进一步转变传统的靠工程措施治理污染的思想,水源区必须进行产业结构调整,转向发展生态农业和生态林业为主,并增强新型清洁能源的使用,以实现经济发展并促进环境保护的目的。This paper took the small scale and specific area of Songhuaba as the research object, and constructed the ecological footprint model. Quantitative calculation results show that the ecological footprint demand of average per capita in 2008 is 0. 485587 hm^2 , and the ecological foot- print carrying capacity of average per capita is 1. 006994 hm^2 after minus the area of biological diversity. It makes known that Songhuaba water resource protection zone has a large number of ecological surplus, so it has a large room for economic development. However, the region＇s water resource protection is in conflict with the socio-economic development at present. It needs to further change the traditional ideas of controlling pollution by engineering measures. It must be adjusting the industrial structure with the main steering development of eco-agricuhure and eco-- forestry while reducing environmental pollution and improving people＇s economic level. At the same time, its needs to increase the using of new clean energy to achieve the environment protection while developing economy.

关 键 词：城市水源区 水源保护 生态足迹需求 生态承载力 经济社会发展 

分 类 号：X22[环境科学与工程—环境科学]