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A System Dynamics Model for Ecological Environmental Management in Coal Mining Areas in China

Shi, Fulei ; Cao, Haiqing ; Wang, Chuansheng ; Yao, Cuiyou

International journal of environmental research and public health, 2020-03, Vol.17 (6), p.2115 [Periódico revisado por pares]

Switzerland: MDPI AG

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  • Título:
    A System Dynamics Model for Ecological Environmental Management in Coal Mining Areas in China
  • Autor: Shi, Fulei ; Cao, Haiqing ; Wang, Chuansheng ; Yao, Cuiyou
  • Assuntos: Air pollution ; Allocations ; Coal ; Coal mines ; Coal mining ; Ecological effects ; Environmental impact ; Environmental management ; Environmental quality ; Feedback ; GDP ; Gross Domestic Product ; Investment ; Methods ; Mining ; Subsystems ; System dynamics ; Vegetation ; Water pollution
  • É parte de: International journal of environmental research and public health, 2020-03, Vol.17 (6), p.2115
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
    content type line 23
  • Descrição: In recent years, mounting attention has been paid to ecological environmental management in coal mining areas in China. This paper conducts a system dynamics (SD) model for ecological environmental management in coal mining areas. Firstly, the whole causal loop diagram of the system is built to illustrate the general system. Secondly, five subsystems are presented according to the causal loop diagram. Then, given the stable investment for ecological environmental management in coal mining areas, our objective is to find a better allocation that can get the best ecological environmental quality in coal mining areas. Notably, we present six allocations of the investment for ecological environmental management in coal mining areas. The results show that, in allocation 4, we can get the best ecological environmental quality in coal mining areas. That is, the best improvement of mining environment can be achieved by distributing the treatment cost highly on the proportion of investment in green vegetation.
  • Editor: Switzerland: MDPI AG
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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