Environment

Preservation of Water Resources

Updated in September 2024

Preservation of Water Resources

水資源
限りある水資源は、気候変動とともにグローバルな課題として認識されています。事業所から海・河川などの公共用水域への排出水について水質の維持・向上はもとより、水資源は生産活動の継続に欠かせないもの、効率的な利用が重要と認識しています。当社では水資源を有効活用して水力発電を行っています。水資源は、気候変動とも関連があり、拠点によって干ばつ、豪雨、洪水等の被害も予測されています。そこで当社は将来予想されるリスクを評価し、備えることが重要と考えています。
Examples of concrete efforts
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Water withdrawal
Fiscal Year Unit 2021 2022 2023
Results Results Results
Total water withdrawal Megaliter 58,257 58,451 58,889
fresh surface water Megaliter 32,889 32,700 33,035
groundwater Megaliter 24,832 25,204 25,456
water supply (third party water sources) Megaliter 536 547 482
water withdrawal from water-stressed areas* Megaliter 0 0 0
  • * In FY2021 and FY2022 we use Aqueduct 3.0
水利用量
デンカ本体
Fiscal Year Unit 2019 2020 2021 2022 2023 2024
Results Results Results Results Results Target
水利用量 千m3 56,852 54,369 58,257 58,451 58,889 74,012
7拠点 8拠点
国内外関係会社
Fiscal Year Unit 2019 2020 2021 2022 2023 2024
Results Results Results Results Results Target
水利用量 千m3 2,568 56,067 50,464 47,166 64,952 65,204
16拠点 17拠点
グループ計
Fiscal Year Unit 2019 2020 2021 2022 2023 2024
Results Results Results Results Results Target
水利用量 千m3 59,420 110,436 108,721 105,617 123,841 139,215
23拠点 25拠点
DFF Inc., デンカ株式会社, デンカ株式会社 IR室, 星和ビジネスリンク
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水資源 限りある水資源は、気候変動とともにグローバルな課題として認識されています。事業所から海・河川などの公共用水域への排出水について水...

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