Environmental Performance Data
Reducing Environmental Impact
Nagase Viita regularly monitors the environmental impacts associated with our business activities to reduce the use, emission, and disposal of valuable resources.
Performance Comparison between FY2022 and FY2018
Changes in CO2 Emissions
 | FY2013 Base Year | FY2018 | FY2020 | FY2021 | FY2022 |
|---|---|---|---|---|---|
| CO2(t-CO2):Scope1 | 42,159 | 27,196 | 24,777 | 26,807 | 25,087 |
| CO2(t-CO2):Scope2 | 24,552 | 29,065 | 24,017 | 16,748 | 16,890 |
| CO2(t-CO2):Scope1,2 | 66,711 | 56,261 | 48,794 | 43,555 | 41,977 |
| CO2(t-CO2):Scope3 | 66,387 | 73,526 | 80,363 | 68,153 | 61,740 |
| CO2(t-CO2):Scope3 (upstream emissions) | 66,291 | 73,321 | 80,209 | 68,016 | 61,606 |
| CO2(t-CO2):Scope1,2,3 | 135,509 | 129,786 | 129,158 | 111,708 | 103,717 |
| Production volume (t) | 99,245 | 96,257 | 85,573 | 96,481 | 94,367 |
| Unit Scope 1.2(t-CO2/t) | 0.67 | 0.58 | 0.57 | 0.45 | 0.44 |
- Scope1: Direct greenhouse gas emissions by the reporting company itself. (eg. fuel combustion,industrial process)
- Scope2: Indirect emissions from the use of electricity, heat, or steam supplied by others.
- Scope3: Indirect emissions other than Scope 1 and Scope 2 (Emissions by others related to the company's activities).
- Scope3 (upstream emissions): Category 1~8 (Emissions mainly from purchased goods and services)
Changes in Industrial Waste Emissions
 | FY2018 | FY2020 | FY2021 | FY2022 |
|---|---|---|---|---|
| Industrial waste, total (t) | 8,824 | 6,317 | 6,803 | 6,542 |
| ・Hazardous waste (t) | 184 | 149 | 162 | 252 |
| ・Non-hazardous waste (t) | 8,641 | 6,168 | 6,641 | 6,290 |
| External effective use (t) | 8,613 | 6,207 | 6,665 | 6,411 |
| External effective use rate (%) | 98 | 98 | 98 | 98 |
| Production volume (t) | 96,257 | 85,573 | 96,481 | 94,367 |
| Waste unit (t/t) | 0.092 | 0.074 | 0.071 | 0.069 |