Etude de l'evolution des concentrations en SO2 dans l'air ambiant a Bruxelles de 1968 a 1981

Abstract A simple data treatment method allows us to distinguish between the inffluences of industry and the heating of buildings on the SO 2 levels in ambient air. It has been applied in the study of the SO 2 trends in Brussels from 1968 to 1981. A noticeable decrease of pollution and modifications of heating habits have been established.