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Air - Facts and figures |
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Consumption figures for substances of relevance for emissions |
| Year | 2002 | 2003 | 2004 | 2005 |
| Electricity/ kWh | 31'739'300 | 32'464'200 | 33'977'200 | 34'595'600 |
| Natural gas / kWh | 16'995'098 | 20'211'922 | 19'052'906 | 18'955'076 |
| Heating oil / kWh | 28'700 | 50'544 | 30'373 | 32'354 |
| Solvents and degreasing agents / kg | 23'000 | 21'465 | 26'870 | 9'429 |
| Perchlor / kg | 7'447 | 9'100 | 11'700 | 10'400 |
| Cleaning agents/ kg | 12'760 | 13'140 | 13'130 | 8'245 |
| Refuse/ kg | 232'330 | 448'990 | 372'141 | 423'238 |
| Effluent/ m³ | 155'246 | 70'269 | 48'264 | 50'985 |
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