Milieubarometer EN
CO₂‑footprint
- Period: 2017 HNT alles · 2018 HNT alles · 2019 HNT alles · 2020 HNT alles · 2021 HNT alles · 2022 HNT alles · 2023 HNT alles · 2024 HNT alles · 2025 HNT alles
| CO₂ emission factor | CO₂ equivalent | ||||||
|---|---|---|---|---|---|---|---|
| Scope 1 | |||||||
| Fuels & heat | Natural gas for heating | 12.963 | m³ | 2,09 | kg CO₂ / m³ | 27,0 | tonne CO₂ |
| Fuels & heat | Natural gas used for production | 419 | m³ | 2,09 | kg CO₂ / m³ | 0,874 | tonne CO₂ |
| Freight transport | Small truck km | 10.146 | km | 0,381 | kg CO₂ / km | 3,87 | tonne CO₂ |
| Emissions | Refrigerant - R32 | 2,40 | kg | 677 | kg CO₂ / kg | 1,62 | tonne CO₂ |
| Subtotal | 33,4 | tonne CO₂ | |||||
| Scope 2 Marketbased | |||||||
| Electricity | Returned self-generated electricity | 3.699 | feed-in kWh | 0 | kg CO₂ / feed-in kWh | 0 | tonne CO₂ |
| Electricity | Purchased electricity | 708.798 | kWh | 0,523 | kg CO₂ / kWh | 371 | tonne CO₂ |
| Electricity | Of which green electricity - wind power | 652.284 | kWh | -0,523 | kg CO₂ / kWh | -341 | tonne CO₂ |
| Fuels & heat | Heat (from heat network) | 4.331 | GJ | 25,9 | kg CO₂ / GJ* | 112 | tonne CO₂ |
| Subtotal | 142 | tonne CO₂ | |||||
| Scope 3 | |||||||
| 1. Purchases | Drinking-water | 2.969 | m³ | 0,298 | kg CO₂ / m³ | 0,885 | tonne CO₂ |
| 1. Purchases | Environmentally certified paper | 600 | kg | 1,21 | kg CO₂ / kg | 0,725 | tonne CO₂ |
| 4. Upstream transportation | Outsourced road transport diesel (liter) | 11.667 | litre | 3,26 | kg CO₂ / litre | 38,1 | tonne CO₂ |
| 5. Waste from Operations | Accumulators | 34,0 | kg | 0,038 | kg CO₂ / kg | 0,00129 | tonne CO₂ |
| 5. Waste from Operations | Batteries | 34,0 | kg | 0,038 | kg CO₂ / kg | 0,00129 | tonne CO₂ |
| 5. Waste from Operations | Electronic waste | 302 | kg | 0,032 | kg CO₂ / kg | 0,00966 | tonne CO₂ |
| 5. Waste from Operations | Fluorescent tubes / high pressure lamps | 66,0 | kg | 0,038 | kg CO₂ / kg | 0,00251 | tonne CO₂ |
| 5. Waste from Operations | Glass | 6.600 | kg | 0,026 | kg CO₂ / kg | 0,172 | tonne CO₂ |
| 5. Waste from Operations | Paint cans / buckets with leftovers | 76,0 | kg | 0,038 | kg CO₂ / kg | 0,00289 | tonne CO₂ |
| 5. Waste from Operations | Paper - confidential | 458 | kg | 0,007 | kg CO₂ / kg | 0,00321 | tonne CO₂ |
| 5. Waste from Operations | Paper and cardboard | 8.785 | kg | 0,007 | kg CO₂ / kg | 0,0615 | tonne CO₂ |
| 5. Waste from Operations | Residual waste | 47.925 | kg | 0,324 | kg CO₂ / kg* | 15,5 | tonne CO₂ |
| 5. Waste from Operations | Small hazardous waste | 50,0 | kg | 0,038 | kg CO₂ / kg | 0,00190 | tonne CO₂ |
| 5. Waste from Operations | Solvents | 3,00 | kg | 0,038 | kg CO₂ / kg | 0,000114 | tonne CO₂ |
| 5. Waste from Operations | Spray cans | 29,0 | kg | 0,038 | kg CO₂ / kg | 0,00110 | tonne CO₂ |
| 5. Waste from Operations | Toner cartridges | 10,0 | kg | 0,051 | kg CO₂ / kg | 0,000510 | tonne CO₂ |
| 5. Waste from Operations | Unsorted hazardous waste | 9,00 | kg | 0,038 | kg CO₂ / kg | 0,000342 | tonne CO₂ |
| 5. Waste from Operations | Unsorted voluminous commercial waste | 5.940 | kg | 0,048 | kg CO₂ / kg | 0,285 | tonne CO₂ |
| 5. Waste from Operations | Used frying fat | 216 | kg | 0,007 | kg CO₂ / kg | 0,00151 | tonne CO₂ |
| 5. Waste from Operations | Wastewater | 2.949 | m³ domestic | 0,678 | kg CO₂ / m³ domestic | 2,00 | tonne CO₂ |
| 5. Waste from Operations | White goods | 276 | kg | 0,032 | kg CO₂ / kg | 0,00883 | tonne CO₂ |
| 6. Business Travel | Car sharing km | 57.000 | km | 0,193 | kg CO₂ / km | 11,0 | tonne CO₂ |
| 6. Business Travel | Declared km private car | 75.000 | km | 0,193 | kg CO₂ / km | 14,5 | tonne CO₂ |
| 6. Business Travel | Public transport | 205.000 | passenger km | 0,015 | kg CO₂ / passenger km | 3,08 | tonne CO₂ |
| 7. Employee Commuting | Bicycle and walking | 120.000 | km | 0 | kg CO₂ / km | 0 | tonne CO₂ |
| 7. Employee Commuting | Moped and scooter (gasoline) | 13.000 | km | 0,0528 | kg CO₂ / km | 0,686 | tonne CO₂ |
| 7. Employee Commuting | Motorcycle | 34.000 | km | 0,137 | kg CO₂ / km | 4,66 | tonne CO₂ |
| 7. Employee Commuting | Passenger car | 165.000 | km | 0,193 | kg CO₂ / km | 31,8 | tonne CO₂ |
| 7. Employee Commuting | Public transport | 959.000 | passenger km | 0,015 | kg CO₂ / passenger km | 14,4 | tonne CO₂ |
| Subtotal | 138 | tonne CO₂ | |||||
| CO₂ Emissions | 313 | tonne CO₂ | |||||
| *Factor is customized by user. | |||||||