CAJ | 학술논문

我国的铜矿采矿贫化率及损失率均比较大，目前的采矿成本非常高，并且经济效益不理想，这些均使得传统开采技术面临着很大的挑战。文章就以低品位铜矿为例，阐述低品位矿床传统开采技术进展与发展方向。
아국적동광채광빈화솔급손실솔균비교대，목전적채광성본비상고，병차경제효익불이상，저사균사득전통개채기술면림착흔대적도전。문장취이저품위동광위례，천술저품위광상전통개채기술진전여발전방향。
The copper mining dilution rate and loss rate are bigger,the mining cost is very high,and the economic benefit is not ideal,all of which make the traditional mining technology face great challenges.This paper takes low grade copper mine as an example to expound low grade deposit traditional mining technology progress and development direction.