塔然高勒井田煤铀协调开采条件下水文地球化学特征研究

Study on Hydrogeochemical Characteristics of Tarangaole Mine Area for Coordinated Mining between Coal and Uranium

为了研究塔然高勒井田煤铀开采过程中相互影响问题,利用常规离子、同位素等开展了水文地球化学特征研究,结果表明:铀矿开采不会造成煤矿井下U浓度明显升高,但煤炭开采会引起直罗组水位下降,影响铀矿开采,需制定合理方案,以实现煤铀协调开采。

In order to make clear the influence between coal mining and uranium developing, usedconventional ion and isotope to research the hydrogeochemical characteristics of Tarangaole mine area.The results showed that uranium development could not cause U concentration increasing inunderground coal mine,but coal mining could cause Zhiluo formation water table lower and influenceduranium mining. So a reasonable plan should be made to realize the coordinated mining of coal anduranium.