| 21世纪环境保护新概念——生态足迹 |
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| 引用本文： | 马宏佳,刘宏康.21世纪环境保护新概念——生态足迹[J].化学教与学,2010(5):2-5. |
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| 作者姓名： | 马宏佳 刘宏康 |
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| 作者单位： | 南京师范大学课程与教学研究所、化学与环境科学学院,江苏,南京,210097 |
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| 摘 要： | 生态足迹是人类对自然资源消耗的量度。通过比较生态足迹和生物承载力，人们建立起生态帐户。控制生态帐户的赤字才能实现可持续发展。本文介绍了生态足迹的概念和计算方法、分析了世界生态足迹状况和我国生态足迹的发展变化，以帮助教师了解21世纪环境保护新概念和策略。
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| 关 键 词： | 生态足迹 生物承载力 可持续发展 |
Ecologicaal Footprint-a New Concept for 21st Century |
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| Ma Hongjia,Liu Hongkang.Ecologicaal Footprint-a New Concept for 21st Century[J].Chemistry Teaching And Learning,2010(5):2-5. |
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| Authors: | Ma Hongjia Liu Hongkang |
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| Institution: | Ma Hongjia Liu Hortgkang Institute of Curriculum and Instruction, Nanjing Normal University, Jiangsu,Nanjing, 210097 College of Chemistry and Environmental Science, Nanjing Normal University,Jiangsu, Nanjing, 210097 |
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| Abstract: | Ecological Footprint measures people＇s nature resource consumption. Through the comparison of the ecological footprint and biocapacity, people set up the ecological account and control the ecological account deficit to realize sustainable development. This paper introduces the concept and the calculation method of the ecological footprint,and analyzes the situation of global and China ecological footprint, to help the readers understand the new concept and the strategy of environmental protection for 21st century. |
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| Keywords: | ecological footprint biocapacity sustainable development |
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