In 2025, Nippon Sanso Holdings conducted an environmental assessment and disclosed corporate waste management data in accordance with recognized sustainability reporting standards.The company provided a breakdown of its waste by type (hazardous vs non-hazardous) and treatment method (recovery vs disposal), enabling greater transparency into its waste handling and environmental practices.
| Metric (tonnes) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Waste Generated | 15,996a | 15,170a | 15,392a | |
Total Waste Recovered | 9,484a | 9,481a | 7,975a | |
Total Hazardous Waste Generated | 1,714a | 1,735a | 2,000a | |
Non-Hazardous Waste Disposed | N/A | N/A | N/A |
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In 2025, Nippon Sanso Holdings generated a total of 15,996metric tonnes of waste.a
Of this amount, 59.29% of Nippon Sanso Holdings's total waste generated was recovered through methods such as recycling, reuse, or composting, while 27.01% was disposed of through landfilling, incineration, or combustion.The remaining 13.7% was either treated using unspecified methods or not clearly categorized.a
In 2025, Nippon Sanso Holdings reported a total waste generation of 15,996 metric tonnes, of which 59.29% was recovered through recycling, reuse, or composting.This moderate level of recovery indicates that Nippon Sanso Holdings is taking steps toward improving its waste diversion practices, though there is still room to enhance recycling and recovery efforts.a
Since 2023, Nippon Sanso Holdings's total waste generation increased by 3.92%, including a 5.44%increase in 2025, indicating a persistent upward trend that may reflect scaling operations, inefficiencies in resource use, or a lack of effective waste minimization practices.a
Over the same period, Nippon Sanso Holdings's waste recovery rate increased by 14.43%, but declined by 5.13% in 2025, potentially signaling volatility in waste treatment processes or shifting priorities in waste management.a
Overall, Nippon Sanso Holdings’s waste generation and recovery data show a mixed and inconsistent trend. A deeper analysis of the company's activities, industry benchmarks, and operational changes is needed to assess its sustainability performance more precisely.