MOVING RADON IN MINING WORKINGS OF PRODUCTION FACE AND CALCULATING QUANTITY OF AIR BY RADON FACTOR
Diffusion radon transfer by air in mining workings of production face realizes at stationary regime. It’s shown that reasonably considering one-dimension convective diffusion. As a rule, radon emission factor is prevalent factor by stable atmospheric pressure. Quantity of air by that factor better on 20-30% then quantity of air which necessity for diluting carbon acid until maximum allowable concentration.