摘要
根据生态足迹的基本原理和计算模型,对福建省水资源1999-2007年生态足迹、生态承载力进行计算和分析。结果表明,福建省水资源发展是可持续的,在1999-2007年,福建省水资源人均生态足迹为0.84hm2.人-1左右,且呈现逐年持续上升趋势,人均生态承载力为7hm2.人-1左右,人均生态盈余6hm2.人-1左右,结果变化较大。通过计算表明,虽然福建省水资源发展呈现生态盈余,可是如果环境进步恶化,水资源会面临更加紧张的局面。
According to the basic principle and the calculation model of the ecological footprints,the ecological footprints and capacities of water resources in Fujian Province during between 1999 and 2007 were analyzed.The results showed that water resources development in Fujian Province was sustainable.The ecological footprint of water resources per capita in Fujian Province from 1999 to 2007 was about 0.84 hm2,and appeared to be an annually rising trend.The ecological capacities per capita was about 7 hm2,the ecological surplus per capita was about 6 hm2,and the results varied considerably.It is calculated that although the development of water resources in Fujian Province proved to be ecological surplus,the water supply will be deficient when the ecological environment worsens.
出处
《福建林学院学报》
CSCD
北大核心
2010年第1期1-5,共5页
Journal of Fujian College of Forestry
基金
福建省科技厅重大基金资助项目(2001F007)
国家自然科学基金资助项目(30671664)
关键词
水资源
生态足迹
生态承载力
water resources ecological footprint ecological capacity
