In 2020, transport by AU's own vehicles accounted for 674.7 tonnes of CO2 emissions. In 2019, this figure was 828,4 tonnes.
Obviously, the bicycle is a climate-friendly transport alternative. So, if you can choose the bike, then you'll be choosing the greenest mode of transport.
Public transport is a green alternative to the car. Less CO2 is emitted when we travel many people together on the same train or bus rather than each of driving alone by car.
the most climate-friendly way to get from east Denmark to west Denmark is by express train or by bus via the Great Belt Bridge? The most climate-unfriendly way is by airplane, or driving by car alone and taking the high-speed car ferry. (Source: Henrik Gudmundsson, seniorkonsulent i Concito.)
CO2 emissions in grams per person per kilometre. When driving by car, the CO2 emissions must be divided by the number of people in the car.
Diesel train = 48 grams
Electric train = 7 grams
Petrol car =141 grams
Air travel = 109 grams
Bus = 80 grams
High-speed car ferry = 1.700 grams