云南省矿山尾矿利用可行性分析及建议
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摘要
云南各类矿山尾矿分布地域较广,而且数量较大。很多尾矿中有用元素含量较高,有再次利用的价值和可能,因此,对可利用的矿石尾矿,应强化尾矿二次再利用,以减少资源的浪费。对部分难以利用的矿石尾矿,建议采用回填、复垦等方法;以减少尾矿对土地及水体的占用,减轻采矿活动对环境破坏。
The various mine tailings in Yunnan are wide distribution and in large amounts. And the useful element in many mine tailings is in high content,with the re-usability. Therefore,we must strengthen the secondary re-usage of usable mine tailings in order to decrease the resource waste. For a part of mine tailings in difficult reusage,we suggest to process by backfilling,re-cultivation in order to decrease the land and waters occupation of mine tailings,as well as the environment damage of mining operations.
The various mine tailings in Yunnan are wide distribution and in large amounts. And the useful element in many mine tailings is in high content,with the re-usability. Therefore,we must strengthen the secondary re-usage of usable mine tailings in order to decrease the resource waste. For a part of mine tailings in difficult reusage,we suggest to process by backfilling,re-cultivation in order to decrease the land and waters occupation of mine tailings,as well as the environment damage of mining operations.
引文
[1]张淑会,薛向欣,刘然,金在峰.尾矿综合利用现状及其展望[J].矿冶工程,2005,25(3).
[2]赖才书,胡显智,字富庭.我国矿山尾矿资源综合利用现状及对策[J].矿产综合利用,2011(4).
[2]赖才书,胡显智,字富庭.我国矿山尾矿资源综合利用现状及对策[J].矿产综合利用,2011(4).