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Waste

KOGAS strives to minimize the waste generated from business activities such as natural gas production, supply, and construction work; and processes such waste separately according to type and usage. In addition, when we place construction orders, we require our contractors to use recycled aggregates to facilitate the reuse of resources. Our company-wide resource-saving efforts include prohibiting the use of disposable products in the office, and imposing an environmental charge on using them at the in-house cafe

Waste Disposal and Basic Unit

As of 2024.02.27.

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Waste discharge and raw unit.
Classification 2021 2022 2023
Waste (ton) General 1,829 1,336 1,141
General Recycling 1,172 753 430
Designated 118 4,092 105
Designated Recycling 89 1,165 45
Construction 123,838 46,731 183,417
Construction Recycling 97,457 42,015 179,489
Total 125,785 52,159 184,662
Recycling Total 98,719 43,932 179,965
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