dismission
1.Dismission, recalling in accordance with the act.
2.In the model the film thickness in the passage was obtained at first using two phase flow theory; then, similar analysis solution of concentration distribution of the pollutant in liquid phase and biofilm was obtained through mass component equation of pollutant in gas-liquid phases combined with the biochemical kinetic equation of mass transfer in biofilm and dismission of oxygen limited; at last, the distribution of pollutant along the filter height and the waste gas purification efficiency were obtained.
