Land Ecological Security Evaluation of Underground Iron Mine Based on PSR Model

2017 International Conference on Advanced Environmental Engineering

生态环境科学

Xiao, Xiao^1 ; Chen, Yong^1,2 ; Ruan, Jinghua^1 ; Hong, Qiang^1,2 ; Gan, Yong^1

School of Resources and Environmental Engineering, Wuhan University of Science and Technology, China^1

Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources, China^2

关键词: Ecological environment problems;    Ecological problem;    Ecological security;    Its efficiencies;    Mining process;    National economy;    Pressure- State-Response models;    Strategic resource;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/111/1/012004/pdf
DOI  :  10.1088/1755-1315/111/1/012004

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Iron ore mine provides an important strategic resource to the national economy while it also causes many serious ecological problems to the environment. The study summed up the characteristics of ecological environment problems of underground iron mine. Considering the mining process of underground iron mine, we analysis connections between mining production, resource, environment and economical background. The paper proposed a land ecological security evaluation system and method of underground iron mine based on Pressure-State-Response model. Our application in Chengchao iron mine proves its efficiency and promising guide on land ecological security evaluation.