Geophysical Journal | 2007 volume 29 4

Mechanism of forming a large scale "spot-like" structure of polluted area by powerful gas-aerosol outburst within marginal layer of atmosphere

© O.Ya. Skrynnyk, Yu.Ya. Grytsiuk

Based on analytical and numerical solutions of diffusion problems we show the consistency of the hypothesis that one of possible forming mechanisms of large scale spot-like pollution structure of the underlying surface by intense aerosol injections into the lower part of atmosphere is diurnal (or synoptic) variation of intensity of the turbulent mixing.

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