2007 Volume 63 Issue 4 Pages 1035-1040
Numerical model for mass transfer in gas-phase of soil is very important to simulate the movement of volatile liquid like chlorinated organic solvent and organic oil, etc. Then, results of the study for mass transfer in gas-phase of soil have been reviewed and concluded in this paper. Then, mass transfer equations with multi-components which can simulate mass transfer effectively and accurately, have been derived from results of study until now in this report.