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回收铀的非常规方法在70年代引起了人们的较大兴趣,它使低品位矿石及小矿体的开采和水冶成为可能。这部分地是由于它相对于常规法来说基建投资较省和用人较少。 1975～1980年期间,美国许多能源公司对溶浸采矿及铀作为副产品的回收技术很感兴趣。这期间,美国用这些技术每年从含铀
Unconventional methods of recovering uranium attracted much interest in the 1970s, making it possible to mine and hydrate low grade ore and small ore bodies. This is due in part to its relatively modest investment in infrastructure and less staffing compared to conventional law. During the period 1975-1980, many energy companies in the United States were interested in recovery techniques for leaching mining and uranium as a by-product. During this period, the United States uses uranium from these technologies every year