USE FOR THE "EKMA-MODEL" TO PREDICT THE EFFECT OF EMISSION CONTROL ON AMBIENT OZONE LEVELS

The \"EKMA Model\", developed by the U.S. Environmental Protection Agency, has been used to calculate changes in the ambient ozone lelvels for future assumptions of transported ozone and local emission control. The calculations are carried out for Oslo (60°N), 17 August 1977 and southern Telemark (59°N), 7 June 1979.