Theory and method of ecosystem health assessment in a mining area

YAN Xuqian; ZHANG Shuntang; YUAN Huaiyu

doi:10.13374/j.issn1001-053x.2005.03.024

Volume 27 Issue 3

Aug. 2021

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YAN Xuqian, ZHANG Shuntang, YUAN Huaiyu. Theory and method of ecosystem health assessment in a mining area[J]. Chinese Journal of Engineering, 2005, 27(3): 351-355. doi: 10.13374/j.issn1001-053x.2005.03.024

Citation:

YAN Xuqian, ZHANG Shuntang, YUAN Huaiyu. Theory and method of ecosystem health assessment in a mining area[J]. Chinese Journal of Engineering, 2005, 27(3): 351-355. doi: 10.13374/j.issn1001-053x.2005.03.024

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Theory and method of ecosystem health assessment in a mining area

doi: 10.13374/j.issn1001-053x.2005.03.024

1. Shandong Institute of Business and Technology, Yantai 264005, China;
2. Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2004-04-19
Rev Recd Date: 2004-12-10

Available Online: 2021-08-17

Abstract

Abstract

Based on the connotation of ecosystem health in a mining area and an index system for assessment established, the status quo of ecosystem health was assessed by the fuzzy theory and its tread in development was predicted by the grey theory. The non-linear theory was applied to assess the stabilities of the ecosystem and a comprehensive assessment method was proposed. The results show that the situation of ecosystem health in the investigated mining area is sub-healthy. It is necessary to adjust and control the situation and some measures were recommended.
- mining area,
- ecosystem health,
- assessment