Analyzing of Non-pollution Type Enviromental Geology Problem of Yinmin Mine in Dongchuan Cu Deposit
详细信息
- 责任者：Du Yulong (Beijing Technology Center of Resource Exploration ; China Non-Ferrous Metals Resource Geological Survey ; Beijing 100012 ; China) ; Fang Weixuan
- 刊名：Journal of Earth Sciences and Environment
- 出版年：2010
- 卷期：32(4)
- 关键词：矿山环境 ; mine environment ; 云南 ; Yunnan Province
- 页码：p.404-408
- 图表：3 illus., 21 refs.
- 分类号：1800
- issnNo：ISSN1672-6561
- isbnNo：CN61-1423/P
摘要
Economic benefits are achieved mostly at the expense of environment in the development of mineral resource,so environmental geological problem in mine is increasingly serious. The result showed that the advantages to cause geological hazard in the mine were complex landform,strong wind and little rain in dry season, Luoyin shuttered zone,broken friable surface rock, strongly weathered mountain,and so on;the main non-pollution type of environmental geological problem in the mine was divided into land desertification, water loss and soil erosion, land destruction and reclamation, landslide, mud-rock flow, rock and surface collapse; the main reason for the problem was the combination of special terrain,geological structure and hydrology of mine and long term mineral exploration and exploitation.