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Reduction in the emissions of pollutant gases.
| Carbon Dioxide | |
|---|---|
| Average (return) journey | 3248.3 g |
| Total journeys | 29.384 t |
| Carbon monoxide | |
| Average journey | 4.05 g |
| Total journeys | 36.61 kg |
| Nitric oxide | |
| Average journey | 4.86 g |
| Total journeys | 43.93 kg |
| Sulphur dioxide | |
| Average journey | 3.2 g |
| Total journeys | 28.9 kg |
