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铀矿井通风是以降低井下工作面空气中氡及其子体浓度为主要目的,亦称排氡通风。排氡通风是矿井通风的一个分支,矿井通风学的一般知识都适用于排氡通风。不过,仅仅依靠矿井通风的一般知识还不能搞好排氡通风。因为其中没有充分反映它的特点,也就是排氡通风所特有的规律。目前,对排氡通风特点的认识还不一致。这里粗浅地谈一谈个人的认识。按井下氡的析出量计算风量和分配风量,这是排氡通风的第一个特点。
Ventilation of uranium mines is mainly aimed at lowering the concentration of radon and its daughters in the air at the downhole face and is also called radon ventilation. Radon ventilation is a branch of mine ventilation. Mine ventilation general knowledge applies to radon ventilation. However, radon ventilation can not be done by relying solely on the general knowledge of mine ventilation. Because it does not fully reflect its characteristics, which is unique to radon ventilation rules. At present, the awareness of radon ventilation is not the same. Here to talk briefly about personal understanding. According to the amount of underground radon precipitation volume and distribution of air volume, which is the first characteristic radon ventilation.