Updated in September 2024
| Conservation Cost Category | Details of Effects | 2023年度環境保全コスト (million yen) | ||
|---|---|---|---|---|
| Investments | Expenses | |||
| 1) Costs around our business area | (Subtotal) | 843 | 2,910 | |
| Details | ①Pollution prevention | Environmental burden reduction | 662 | 2,329 |
| ②Global environmental preservation | Energy saving | 95 | 296 | |
| ③Recycling resources | Effective use of resources | 86 | 286 | |
| 2) Upstream and downstream costs | Change of raw materials, etc. | 0 | 0 | |
| 3) Administrative costs | ISO Maintenance Management, Educational activities | 2 | 36 | |
| 4) R&D costs | Development of energy saving products, etc. | 250 | 1,085 | |
| 5) Social activity costs | Community relations | 0 | 4 | |
| 6) Environmental damage costs | Natural Restoration, Imposition on Pollution Load | 27 | 79 | |
| 7) Others | 0 | 0 | ||
| Total | 1,122 | 4,113 | ||
Data on environmental burden has been summarized. 詳細は本サイトの環境パフォーマンスデータに掲載しています。
| Environmental Burden | Units | FY2021 Results | FY2022 Results | FY2023 Results | Effects |
|---|---|---|---|---|---|
| CO2 emissions(from energy and non energy sources) | million tons | 1.97 | 1.85 | 1.582 | 0.268 |
| SOx emissions | tons | 46 | 33 | 42 | -8 |
| NOx emissions | tons | 3,393 | 3,747 | 3,579 | 168 |
| Soot and dust emissions | tons | 109 | 68 | 97 | -29 |
| COD (BOD) emissions | tons | 181 | 275 | 250 | 26 |
| Water used | thousand tons | 58,257 | 58,451 | 58,889 | -438 |
| PRTR substance emissions | tons | 83 | 61 | 77 | -16 |
| Waste | thousand tons | 121 | 122 | 105 | 17 |
| Final landfill waste | tons | 63 | 50 | 46 | 5 |
| CO2 emissions from transportation | thousand tons | 34 | 132 | 110 | 21 |
Substantial economic benefits associated with environmental conservation measures include the following profit on sale of valuables, energy cost reduction through energy saving, and processing cost reduction through resource saving activities.
| Category | Item | Details of Effects | Effects (million yen) |
|---|---|---|---|
| Profits | Business income through recycling waste generated from main business activities or recycling used products | Sales profits | 620 |
| Cost reductions | Energy cost reduction through energy saving | Energy saving | 256 |
| Reducing waste treatment costs by conserving or recycling resources | Effective use of resources | 67.7 | |
| Total | 944 | ||
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