8-2-4 2050年CO₂排出80%削減対策シナリオとその経済・地域産業への効果

抄録

To achieve an active public consensus on Japan’s massive GHGs reduction policy, this paper presents reduction scenario of CO₂ emissions from fuel combustion in Japan to 2050 by technology options and demand sift under population shrinking society. Even though based on industrial production scenario same as association of industries in Japan, CO₂ emissions in 2050 could be reduced more than 80% from 1990 level by energy conservation and sift to renewable energies. In addition with material sift, CO₂ emissions in 2050 could be reduced 95% from 1990 level. It is estimated that these investment can be recovered by the energy cost reduction. The employment created by the investment estimated about 1 million, and about 0.2 million at local as new large employment.