Material Balance

We strive to understand and reduce our environmental impact at every stage of our business processes, including "raw material procurement", "manufacturing", and "shipping".

FY2023 Results

Results for the last 3 years

Scope: All business sites in Japan and Overseas.

INPUT

FY2021 FY2022 FY2023
Total energy input
 Total energy input [TJ] 3,265 3,375 3,313
 Total energy input per product volume [TJ/1,000t]
1.75 1.79 1.73
 Fossil fuels [TJ] 808 857 857
 Electricity [TJ] 2,457 2,518 2,456
Total materials input
 Total materials input [1,000t] 1,780 1,796 1,827
Water resource input
 Water resource input [1,000㎥] 2,750 2,681 2,679
 Water resource input per product volume [1,000㎥/1,000t] 1.49 1.43 1.40
 Tap water [1,000㎥] 999 1,052 1,021
 Industrial water [1,000㎥] 212 138 511
 Groundwater [1,000㎥] 1,540 1,492 1,146

OUTPUT

FY2021 FY2022 FY2023
Emissions
 Scope 1 & 2 : Total CO₂ emissions [1,000t-CO₂] 158 162 162
 Total of Scope 1 : Fossil fuels [1,000t-CO₂] 45 47 47
  Breakdown : City gas [1,000t-CO₂] 31 32 34
  Breakdown : Other fossil fuels [1,000t-CO₂] 14 15 12
 Total of Scope 2 : Electricity [1,000t-CO₂] 113 115 115
 CO₂ per product volume [t- CO₂/1,000t] 84.8 86.0 84.7
Total product manufactured and sold [1,000t] 1,821 1,843 1,874
Water discharge
 Total water discharge [1,000㎥] 2,218 2,128 2,089
 Water discharge per product volume [㎥/1,000t] 1.19 1.13 1.08
 Sewer [1,000㎥] 1,683 1,532 1,467
 River [1,000㎥] 502 567 593
 Sea [1,000㎥] 32 30 30
Generated waste
 Total generated waste [1,000t] 41 45 47
 Total generated waste per product volume [kg/t] 21.6 23.5 23.7
 Final disposal volume [t] 2 2 2
Others (Non-Consolidated)
 Scope 3 : CO₂ emissions from product transportation [1,000t-CO₂]
49 48 53
 Containers and packing waste after product use [1,000t]
4 4 4