The Evaluation of Land Ecological Safety of Chengchao Iron Mine Based on PSR and MEM

2017 International Conference on Advanced Environmental Engineering

生态环境科学

Jin, Xiangdong^1 ; Chen, Yong^1,2

School of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan

430081, China^1

Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources, Wuhan

430081, China^2

关键词: Ecological evaluation;    Ecological safety;    Ecological security;    Evaluation modeling;    Evaluation results;    Mining activities;    Mining environments;    Pressure- State-Response models;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/111/1/012006/pdf
DOI  :  10.1088/1755-1315/111/1/012006

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Land ecological security is of vital importance to local security and sustainable development of mining activities. The study has analyzed the potential causal chains between the land ecological security of Iron Mine mining environment, mine resource and the social-economic background. On the base of Pressure-State-Response model, the paper set up a matter element evaluation model of land ecological security, and applies it in Chengchao iron mine. The evaluation result proves to be effective in land ecological evaluation.