摘要
原地爆破浸出采铀方法 ,具有投资省、废料少、效益好等优点 ,已成为铀矿床开采的一种新方法。与常规采矿方法相比 ,废渣量减少 75 %~ 80 %左右 ,从而大大减少了废水、废气、废渣对环境造成的影响。对原地爆破浸出采铀可能造成的环境影响进行评价并探讨其处理方法是十分必要的。
The advantages of stope leaching of uranium are lower capital cost,less wastes,higher mining intensity and good economic benefits.This technique has been a new mining method of uranium mining.The waste tailings decreases by about 75%~80% compared with normal mining.It greatly decreases the influence to the environment,which caused by the three wastes (the waste water,waste gases and industrial residues).It is necessary to appraise the influence of the technique and to approach how to treat the pollution.
出处
《铀矿冶》
CAS
2001年第4期229-232,共4页
Uranium Mining and Metallurgy
关键词
原地爆破
浸出
采铀
环境影响
治理
废水
废气
废渣
stope leaching of uranium
environment influence
the three wastes treatment