The paper describes the importance and necessity of building pollutant-free mines to achieve sustainable development of mining industry.
本文简述了建立无废矿山的必要性，着重介绍了金岭铁矿建设无废矿山所做的尝试及今后在这一方面的打算。
The paper describes the importance and necessity of building pollutant-free mines to achieve sustainable development of mining industry.
本文简述了建立无废矿山的必要性，着重介绍了金岭铁矿建设无废矿山所做的尝试及今后在这一方面的打算。
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