mining wastes

基本解释

A new conception of mining technology with fewer wastes is developed in the present paper.
本文阐述了仿生物群落体的减废技术新构思。
Base on the simulation experiments, hazardous minor element from coal mining wastes are studied in relation to their forms of occurrences and contents in coal mining rocks.
在静态模拟试验的基础上，研究了有害元素从煤矸石中浸出的浓度与其在煤矸石中的含量和赋存状态的关系。
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.
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。

But in the wastes of other mining processes.
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