我国砂金矿开采造成的环境地质问题与对策

详细信息

收稿日期: 2003-11-07

刊出日期: 2004-03-31

THE PROBLEMS OF ENVIRONMENTAL GEOLOGY AND SOLUTION IN GOLD PLACER-MINING IN CHINA

Received Date: 07 November 2003

Publish Date: 31 March 2004

摘要: 针对我国砂金矿以船采为主,水力及挖掘机开采为辅的开采方式及点多面广的特点,分析了我国砂金矿开采造成的对农田、草地、植被和河道破坏的地质环境问题及产生的原因,提出了砂金矿开采区土地复垦、环境治理的对策建议.
- 砂金矿开采 /
- 环境地质问题 /
- 对策
Abstract: Gold placer-mining and prospecting play a significant role in the national economic development.However,during the mining,because of the neglect to the restoration of cultivation and vegetation in most of the exploited areas, a vast expanse of fertile land has been turned into heaps of gravels.If such a situation keeps on,a large number of farmland,forests and grassland will be destroyed.It's a threatening to the natural environment and social economic life.In view of the exploiting ways and producing situation for gold placer,this article analyses the problems of environmental geology and the results caused by gold placer-mining in China.A solution to the restoration of cultivation and vegetation as well as the management of environment in the gold placer-mining areas is also put forward.
- gold placer-mining /
- problems of environmental geology /
- solution