Economic Evaluation and Comparison on Environmental Impact of Mining Method

摘要：

Ming method design is the core content of the design for underground metal mining deposits. It not only plays a decisive impact to the economic and technical indexes ore mining, but also determines the ecological environment damage result from ore mining. The traditional mining method selection just makes simple technical economy comparison between different mining methods, and pays no attention to the external economic effects difference. Base on project of Chenchao iron mine, this paper takes into account the environmental impact difference result from mining method, such as environment pollution, geologic hazard, tailings, etc, and gives an economic evaluation and comparison about the environmental effect between the Non-pillar sublevel mining method and filling method. It also points out that the environmental benefits of Non-pillar sublevel caving method are poor, and filling mining methods with better environmental economic benefits should be used. The research shows that the rational mining method can reduce the environmental resources damage and the threat to peoples life and property safety result from ore mining, and realizing mines economic, social and environmental coordinated development.

关键词： mining method geologic hazard environmental impact economic evaluation and comparison

作者: TAN Yu-ye SONG Wei-dong HU Nai-lian

作者单位: State Key Laboratory of High-efficient Mining and Safety of Metal Mines (Ministry of Education),Univ Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 10

会议类型: 国际会议

会议名称: The 2nd International Conference on Mine Safety and Environment Protection(第二届采矿、安全与环境保护国际会议)

会议地点: 西安

会议语种:英文

页码: 330-336

在线出版日期: 2011-10-10（万方平台首次上网日期，不代表论文的发表时间）