资源与产业 ›› 2008, Vol. 10 ›› Issue (3): 35-38.

• 资源评价 • 上一篇    下一篇

大连市2005年生态足迹与生态承载力研究

麻清莉,武 爽

  

  1. (辽宁师范大学 城市与环境学院,辽宁 大连 116029)

  • 收稿日期:2008-01-09 修回日期:2008-03-12 出版日期:2008-10-31 发布日期:2008-06-20
  • 作者简介:麻清莉(1982— ),女,硕士生,主要从事生态学研究。E-mail:maqingli111@163.com

STUDY ON ECOLOGICAL FOOTPRINT AND ECOLOGICAL  LOAD OF DALIAN CITY IN 2005

MA Qing-li, WU Shuang

  

  1. (School of Urban and Environmental Sciences, Liaoning Normal University, Dalian 116029, China)

  • Received:2008-01-09 Revised:2008-03-12 Online:2008-10-31 Published:2008-06-20

摘要:

应用William Rees 等提出的生态足迹分析法对大连市2005 年生态足迹进行了定量计算和分析。结果表明,2005 年大连市人均生态足迹为3.2018 hm2 ,可供给的人均生态承载力面积仅为0.849 hm2 ,大连市生态足迹是生态承载力面积的3.78倍,表明大连市生态系统承受着较大的压力,大连市可持续发展不乐观。

关键词: 生态足迹;生态承载力;生态赤字;大连市

Abstract:

The ecological footprint which was initially presented by William Rees is applied to analyze quantitatively the ecological footprint of Dalian in 2005 with the results indicating that, in 2005, the average footprint is 3.2018 hm2 per person, the average load area is 0.849 hm2 per person. The 3.78 times of ecological footprint to ecological load imply a big pressure over the ecological system, which is an adverse factor for the sustainable development of Dalian city.

Key words:

ecological footprint; ecological load; ecological deficit; Dalian city

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