Sustainable travel: means of transport in comparison

Sustainable travel: means of transport in comparison
According to a study by the consulting company CE Delft, international tourism in 2018 contributed around 8 percent to global greenhouse gas emissions. For this reason, sustainable trips - also referred to as "ecotourist" or "green" - are becoming increasingly important. When choosing the means of transport for the next trip, the environmental factor plays an important role. Which means of transport is most environmentally friendly? In this article we compare different means of transport with regard to their sustainability.
aircraft
CO2 emissions
The plane is considered the most environmentally harmful means of transport. According to the Federal Environmental Office, a Boeing 747 generates an average of around 0.12 kg CO2 per kilometer. The Federal Office for the Environment states that air traffic in 2019 was responsible for a total of 3.1 percent of CO2 emissions in Germany. In addition, nitrogen oxides that are released in high flight areas significantly contribute to the greenhouse effect.
Zug
CO2 emissions
The train is considered one of the most environmentally friendly travel alternatives. CO2 emissions are significantly lower, especially compared to the aircraft. According to the Deutsche Bahn, an ICE emits only 0.013 kg CO2 on the route between Berlin and Munich per passenger kilometer. That corresponds to about 90 percent less than the aircraft.
electricity
Another advantage of the railway is that it is increasingly operated with renewable energy. According to the Deutsche Bahn, 61 percent of the electricity of renewable energy sources used in the long -distance trains.
auto
CO2 emissions
Cars are also among the largest causers of CO2 emissions. According to the car, an average motorized mid -range car causes around 0.17 kg CO2 per kilometer.
car sharing and electric cars
The new generation of electric cars can be an environmentally friendly alternative, especially if the electricity used comes from renewable energy sources. Car sharing can also help to reduce the number of cars and thus CO2 emissions.
bus
CO2 emissions
Travel coaches produce less CO2 per passenger and kilometers than cars and planes, although their absolute emission rate is higher than that of trains. According to a study by the UBA, the CO2 emission of buses is an average of 0.032 kg per passenger kilometer.
bike and walk
Go on foot or use the bike are the most environmentally friendly ways to travel. They are CO2-neutral because they do not consume fossil fuels.
FAZIT
For sustainable travel, it is important to choose the means of transport that has the slightest environmental impact. Trains and buses are often the most environmentally friendly means of transport for long -distance travel, while bicycles and go for short distances are ideal. However, there are many factors that should be taken into account, such as the number of travelers, travel distance and whether the means of transport are operated with renewable energies. It is important to be informed as an environmentally conscious consumer and make sustainable decisions.