摘要
土地沙漠化已被列为当今世界十大环境问题之首。我国是沙漠化危害严重的国家之一。矿山开采与土地沙漠化关系密切。本文围绕煤矿开采地区沙漠化类型、沙丘形态变化、沙源物质的粒度特征、不同土体结构的风蚀模量等问题进行了研究、探讨。
Among ten environmental issues,land desertification is the top from which many countries around the world are seriously suffering including China.Ore mining is closely related with land desertification.In the paper,types of desertification,shape variation of dunes,size distribution of sand source material,weathering modulus of different soil structures in the ore mining area are discussed and investigated.
出处
《中国矿业》
北大核心
2001年第5期28-31,共4页
China Mining Magazine