摘要
介绍了砂金矿床埋藏、分布的一般规律,阐述了砂金矿床开采对生态和环境造成的危害,并提出了污水沉淀的方法和采后复田应注意的问题。
The Paper presents the regularity of depositing and distribution of the gold placer deposit,expounds the harm of gold placer mining to the ecological environment,puts forward a way of sewage sedimentation and points out the issues to be noticed for resoiling after mining.
出处
《有色金属设计》
2003年第2期17-19,共3页
Nonferrous Metals Design
关键词
砂金矿
开采设计
环保问题
Gold placer
mining design
environmental protection issue
