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Chinese Journal of Applied Ecology ›› 2001, Vol. ›› Issue (6): 908-912.

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Purifying service of ecosystem and its value

SHI Xiaoqing, ZHAO Jingzhu, WU Gang, OUYANG Zhiyun   

  1. Department of Systems Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085
  • Received:2000-06-19 Revised:2000-12-11 Online:2001-11-25

Abstract: Purifying environment is one of the important sevices of ecosystem to human.Studying its mechanism and the value of ecosystem is very important to the protection and sustainable utility of nature resource.According to the principle of ecological economics and ecology,the purifying mechanism was addressed and the pattern of the purifying service was proposed.On the basis of this,according to the principle of economics and environment economics,the evaluating method of purifying value was also discussed in this paper.

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