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Suitability Evaluation for Land Reclamation of Nonmetallic Mines in Xinjiang, China
Joint Authors
Zhang, Zizhao
Tang, Guobin
Wang, Kaikai
Lv, Qianli
Hao, Ruihua
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-05
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The ecological environment is fragile in Xinjiang, so it is necessary to carry out land reclamation for mines to restore its ecology.
The premise of mines land reclamation is to determine the direction of land reclamation, which requires the suitability evaluation for land reclamation.
In this paper, the evaluation index system and suitability evaluation model for land reclamation of nonmetallic mines in Xinjiang Uygur Autonomous Region were established.
This model was established by using factor analysis, cluster analysis, and discriminant analysis and tested by back-substitution.
First, using 149 units of 21 nonmetallic mines as research samples, the samples were divided into 4 categories by a combination of factor and cluster analysis.
Then, the samples were trained using a discriminant analysis method to establish the corresponding land reclamation suitability evaluation model.
This model was verified by back-substitution with an accuracy of 98.7%, and only 2 of 149 samples were misclassified.
Finally, the evaluation model was applied to the Dabancheng Toga Solo limestone mine in Urumqi.
Evaluation analysis of 15 land reclamation units of this mine showed satisfactory results.
The evaluation model developed here could serve as a powerful complement to the evaluation of land reclamation suitability in Xinjiang.
American Psychological Association (APA)
Tang, Guobin& Zhang, Zizhao& Lv, Qianli& Hao, Ruihua& Wang, Kaikai. 2020. Suitability Evaluation for Land Reclamation of Nonmetallic Mines in Xinjiang, China. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1195051
Modern Language Association (MLA)
Tang, Guobin…[et al.]. Suitability Evaluation for Land Reclamation of Nonmetallic Mines in Xinjiang, China. Mathematical Problems in Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1195051
American Medical Association (AMA)
Tang, Guobin& Zhang, Zizhao& Lv, Qianli& Hao, Ruihua& Wang, Kaikai. Suitability Evaluation for Land Reclamation of Nonmetallic Mines in Xinjiang, China. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1195051
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195051