Key figures environment
Environmental impact
| 2020 | 2019 | Deviation | |||
|---|---|---|---|---|---|
| Environmental impact | UBP | UBP | % | ||
| Electricity | 84,586 | 93,736 | -9.8 | ||
| Combustibles | 88,711 | 93,641 | -5.3 | ||
| Fuels | 12,601 | 16,280 | -22.6 | ||
| Disposal | 3,539 | 4,312 | -17.9 | ||
| Solvents | 1,064 | 1,214 | -12.3 | ||
| Water and waste water | 2,271 | 2,531 | -10.3 | ||
| Total environmental impact | 192,772 | 211,714 | -8.9 | ||
| UBP = Ecopoints in million UBP in accordance with the Swiss Ecological Scarcity Method (version 2013) | |||||
Material usage
| 2020 | 2019 | Deviation | |
|---|---|---|---|
| Material usage | Tonnes | Tonnes | % |
| Raw material plastics | 72,430 | 75,889 | -4.6 |
| Raw material metal | 68,443 | 68,349 | 0.1 |
| Raw material mineral | 159,033 | 170,647 | -6.8 |
| Other raw materials | 2,592 | 2,759 | -6.1 |
| Semi-finished products | 58,957 | 52,431 | 12.4 |
| Finished products | 47,406 | 49,638 | -4.5 |
| Total material usage | 408,861 | 419,713 | -2.6 |
Energy consumption
| Deviation | ||||
|---|---|---|---|---|
| Energy consumption | Unit | 2020 | 2019 | % |
| Electricity | GWh | 215.7 | 222.3 | -2.9 |
| District heating | GWh | 13.8 | 14.9 | -7.1 |
| Combustibles | ||||
| Natural gas | m3 | 38,876,794 | 40,817,278 | -4.8 |
| Biogas | m3 | 888,535 | 878,974 | 1.1 |
| Liquified petroleum gas (LPG) | Tonnes | 5,310.5 | 5,747.4 | -7.6 |
| Diesel for electricity generation | l | 8,456 | 19,375 | -56.4 |
| Heating oil extra light | Tonnes | 26.4 | 5.1 | 421.7 |
| Fuels | ||||
| Gasoline | l | 199,205 | 249,292 | -20.1 |
| Diesel | l | 1,956,398 | 2,536,977 | -22.9 |
| Liquified petroleum gas (LPG) | kg | 119,905 | 141,646 | -15.3 |
| Natural gas (CNG) | kg | 0 | 3,281 | -100.0 |
| 2020 | 2019 | Deviation | |
|---|---|---|---|
| Energy consumption | TJ | TJ | % |
| Electricity | 776.6 | 800.2 | -2.9 |
| District heating | 49.8 | 53.5 | -7.1 |
| Combustibles | 1,694.7 | 1,784.8 | -5.0 |
| Natural gas | 1,415.1 | 1,485.8 | -4.8 |
| Biogas | 32.3 | 32.0 | 1.1 |
| Liquified petroleum gas (LPG) | 245.9 | 266.1 | -7.6 |
| Diesel for electricity generation | 0.3 | 0.7 | -56.4 |
| Heating oil extra light | 1.1 | 0.2 | 421.7 |
| Fuels (gasoline, diesel, LPG, CNG) | 82.1 | 105.7 | -22.3 |
| Total energy consumption | 2,603.2 | 2,744.2 | -5.1 |
Electricity mix
| Renewable | Fossil | Nuclear | Others | ||
|---|---|---|---|---|---|
| Electricity mix 2020 | GWh | % | % | % | % |
| Europe | 135.5 | 22.2 | 58.3 | 18.2 | 1.3 |
| USA | 6.3 | 9.6 | 70.3 | 19.4 | 0.7 |
| China | 4.8 | 19.1 | 78.8 | 2.1 | 0.0 |
| India | 1.5 | 16.4 | 81.8 | 1.8 | 0.0 |
| Green electricity | 67.6 | 100.0 | 0.0 | 0.0 | 0.0 |
| Total electricity mix | 215.7 | 46.1 | 41.0 | 12.1 | 0.8 |
| Renewable | Fossil | Nuclear | Others | ||
|---|---|---|---|---|---|
| Electricity mix 2019 | GWh | % | % | % | % |
| Europe | 155.3 | 25.0 | 53.8 | 19.8 | 1.4 |
| USA | 6.9 | 9.6 | 70.3 | 19.4 | 0.7 |
| China | 5.6 | 19.1 | 78.8 | 2.1 | 0.0 |
| India | 1.8 | 16.4 | 81.8 | 1.8 | 0.0 |
| Green electricity | 52.7 | 100.0 | 0.0 | 0.0 | 0.0 |
| Total electricity mix | 222.3 | 42.1 | 42.4 | 14.5 | 1.0 |
Water and waste water
| 2020 | 2019 | Deviation | |
|---|---|---|---|
| Water | m3 | m3 | % |
| Drinking water | 363,599 | 376,430 | -3.4 |
| Well water | 387,188 | 414,902 | -6.7 |
| River and lake water | 195,560 | 238,037 | -17.8 |
| Rain water | 6,937 | 7,578 | -8.5 |
| Total water | 953,284 | 1,036,947 | -8.1 |
| 2020 | 2019 | Deviation | |
|---|---|---|---|
| Waste water | m3 | m3 | % |
| Domestic waste water | 207,108 | 223,404 | -8.8 |
| Process water ceramic | 485,460 | 558,128 | -13.0 |
| Other waste water | 17,175 | 18,107 | -5.1 |
| Total waste water | 709,743 | 799,639 | -11.2 |
Emissions
| 2020 | 2019 | Deviation | |||
|---|---|---|---|---|---|
| CO2 emissions | Tonnes | Tonnes | % | ||
| from combustibles (Scope 1) | 101,094 | 106,609 | -5.2 | ||
| from fuels (Scope 1) | 6,065 | 7,807 | -22.3 | ||
| from process emissions (Scope 1) | 244 | 608 | -59.9 | ||
| from electricity (Scope 2) | 98,825 | 107,160 | -7.8 | ||
| from district heating (Scope 2) | 325 | 455 | -28.6 | ||
| Total CO2 emissions | 206,553 | 222,639 | -7.2 | ||
| Calculation of CO2 emissions according to IPCC 2013 | |||||
| 2020 | 2019 | Deviation | |||
|---|---|---|---|---|---|
| Air emissions | kg | kg | % | ||
| NOx | direct | 47,737 | 51,686 | -7.6 | |
| indirect | 130,304 | 147,915 | -11.9 | ||
| Total NOx | 178,041 | 199,601 | -10.8 | ||
| SO2 | direct | 1,319 | 1,366 | -3.4 | |
| indirect | 250,278 | 286,047 | -12.5 | ||
| Total SO2 | 251,597 | 287,413 | -12.5 | ||
| NMVOC | direct | 75,138 | 74,797 | 0.5 | |
| indirect | 16,896 | 19,059 | -11.4 | ||
| Total NMVOC | 92,034 | 93,856 | -1.9 | ||
| Dust (PM10) | direct | 371 | 435 | -14.8 | |
| indirect | 27,342 | 30,916 | -11.6 | ||
| Total dust | 27,713 | 31,351 | -11.6 | ||
| CFC11 equivalents | direct | 0.3 | 0.7 | -62.4 | |
| indirect | 7.6 | 8.8 | -12.5 | ||
| Total CFC11 equivalents | 7.9 | 9.5 | -16.7 | ||
| Calculation based on Ecoinvent data version 3.1 | |||||
Waste
| 2020 | 2019 | Deviation | |
|---|---|---|---|
| Waste | Tonnes | Tonnes | % |
| to incineration | 1,122 | 1,308 | -14.2 |
| to inert waste landfill | 10,216 | 13,580 | -24.8 |
| to mixed waste landfill | 917 | 971 | -5.6 |
| to external recycling | 60,451 | 62,717 | -3.6 |
| to hazardous waste incineration | 742 | 957 | -22.5 |
| to hazardous waste recycling | 521 | 516 | 0.9 |
| Total waste | 73,969 | 80,049 | -7.6 |
