Abstract
Since resources of air pollution are mutual ly related among many activity sectors, it is very difficult to estimate the effects of those environmental measures. This paper proposes an analytical tool to evaluate the measures and demonstratively analyzes in terms of amount of carbon dioxide. Major findings are as follows: According as increasing final demand and the changes of exhaust gas technology, amount of pollutant varies double. Forty percent or more of gas reduction is required in 1990 to keep the level of exhaustion in 1985. Reduction of air pollutants from the sectors of pulp, paper and wood products and steel products is most effective.
