Skip to main content

The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 4 Actual values in 2005 and predicted values in 2030

From: Analyzing material flow and value added associated with non-metallic mineral wastes in Japan

  2005 2030
GDP in the total economy (billion yen) 505,874 511,396
Final demand in industry related to non-metallic mineral wastes (million yen)
 1 Crushed stones for roads 19,269 16,323
 2 Concrete aggregate 3971 3364
 3 Other crushed stones − 6665 − 7854
 4 Asphalt mixture 984 788
 5 Cement/cement products 11,293 − 4043
 6 Pig iron/crude steel − 459,734 − 481,074
 7 Other iron and steel 2,283,700 2,389,704
 8 Construction 54,117,611 38,691,354
 9 Electric power, gas supply, and steam and hot water supply 5,923,813 6,198,781
Generation of non-metallic mineral waste (1000 ton)
 Concrete waste 32,153 54,780
 Asphalt concrete waste 26,060 17,270
 Iron and steel slag 40,450
 Coal ash 11,152