Assessing exposure to solvent vapour during the application of paints, etc.--model calculations versus common sense

Simple formulae expressing average and maximum concentrations of solvent vapour in indoor air during the application of paints, glues, and the like, have been derived using a six parameter mathematical exposure model MEM 1. The model is valid for solvents that evaporate from the liquid without fractionation and at a constant rate. Some features of the relation between exposure level and system parameters were found to be considerably more tricky than expected.