Change Modules
Actions to Take…
Mobility
Why is mobility important?

Burning fossil fuels like petrol, diesel and kerosene releases carbon dioxide, and other substances into the atmosphere resulting in changes to the climate we are seeing today.
Transportation is the fastest growing source of worldwide emissions. In 2019, it accounted for 18% of global greenhouse gas emissions – surpassed only by the power sector.
And the trend is rising: In the latest years, emissions in the transportation sector increased more in absolute terms than any other sector.There are now more people and goods on the move than ever before, and each year hundreds of millions of vehicles pump huge amounts of greenhouse gas emissions into the atmosphere, driving the climate crisis.
Beyond that, mobility is important because it is something we do every day. It is an essential activity that allows us access to jobs, education, recreation, goods, services, etc. Therefore, the choices we make regarding how to move on a daily basis will have significant impacts not only on our emissions, but also on our quality of life, our cities and the economy.
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Biggest Impact
1. Be strategic about where to live

Living far away from work, university, schools or essential services forces us to make long commutes that impact both our quality of life and the environment. When deciding where to live, try to find a place that is as close as possible to your main daily destination.
If that’s not possible, try looking for a place where you can easily access public transport services to get to your final destination.
As a plus, look for housing options where you can find amenities and services at a walking distance so you won’t need to travel or use a motorised vehicle to do shopping, go to a park, go out at night, etc. When everything you need is close by, the need to travel will be much less, saving you time, money and emissions!
2. Use more public transportation and other alternatives to driving

Burning petrol and diesel fuels emit various air pollutants and greenhouse gasses, including volatile organic compounds (VOCs), nitrogen oxides (NOx), particulate matter (PM), carbon monoxide (CO), and sulphur oxides (SOx). These pollutants are harmful to our health, pollute the air we breathe, and contain greenhouse gases that contribute to climate change.
A typical personal vehicle emits about 4.6 tons of carbon dioxide per year. It is the most common greenhouse gas generated from human activities. Shifting from cars to public transportation can reduce up to 2.2 tons of carbon emissions annually per individual.
The greatest and most sustainable positive effect can be achieved by giving up your own car and switching to public transport, “body energy” (bicycle & co, see above) and sharing services – such as car sharing and carpooling, bike sharing, e-scooters etc. In cities, living without a car is usually also much cheaper. Switching from car to train or bus also allows you to use the time for reading and working instead of driving, especially on longer journeys.
Some additional tips to use public transportation more often are:
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Check regularly for regional offers on public transport, e.g., monthly or yearly tickets that cost less. Also buying several tickets at once is usually cheaper.
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Ask your boss or company for a jobticket.
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Enjoy the ride! – A good time to read a book, think and reflect, or just look out of the window.
Thinking of buying or owning a vehicle?
First ask yourself if it is absolutely necessary or if you could make other changes to your mobility patterns (live closer to your destinations, commuting via public transportation, buying a cargo bike instead of a car, or signing up for a car sharing program where you can use a car only when you need it), you may find that your mobility needs can be solved in many other new and innovative ways that are cheaper and more sustainable.
If buying a new car is unavoidable, make sure its drive is as economical and clean as possible: Electric cars are clearly more sustainable, over their full life cycle, than cars with engines running on diesel; this is especially true when used a lot in city traffic. – Modest equipment also often helps to reduce energy consumption (e.g. do without heated exterior mirrors and similar power guzzlers).
If you go for an electric car: Make sure that the electricity you use to charge your car is ‘green’ (see also the Energy module). – If charging is a problem, talk to your landlord, employer and advocate in your municipality for creating electric charging facilities.
There is a lot happening in this area at the moment: keep an eye on developments in the search for the most sustainable solution
Some other alternatives to drive:
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Take the initiative: Carpool with your friends, colleagues or neighbours to get to the next event, to work and elsewhere, or use a Car-sharing app.
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Go for your errands in one single trip.
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Work from home if you can.
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Plan trips nearby.
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3. Fly less

Aeroplanes emit around 100 times more CO2 per hour than a shared bus or train ride. The emissions from global aviation are around 1 billion tons of CO2 per year, and aviation is responsible for an estimated 2.4% of global annual CO2 emissions. Most of it comes from commercial travel and contributes around 4% to human-induced global warming, more than most countries do. Globally, these emissions are caused by a small minority: Nearly 90 per cent of the world’s population hardly ever board an aeroplane. Only about 2% travelled internationally in 2018 and the top 1 % are ‘super-emitters’, generating half of the global emissions from aviation.
In addition, air traffic often has a negative impact locally: aircraft cause noise – which in turn increases the risk of cardiovascular diseases – and contribute to poorer air quality due to the emissions of nitrogen oxides.
Curtailing emissions requires many solutions, but the most effective one to reduce both the climate and health impacts of aviation is to fly less.
These are some sustainable responses to flying:
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Go all the way and commit to stop flying altogether.
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Take some steps. Fly only when necessary and stay longer. When flying for work, group meetings together or, skip the flight and use video calls.
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Choose holiday destinations that you can reach without flying. If you choose the train, book early – it often pays off!
If you need to fly, strive to limit the negative effects as much as possible, including through the following:
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Fly economy instead of business class to improve efficiency.
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Take direct, non-stop flights to avoid high emissions during takeoff and landing and increased fuel consumption due to longer distances.
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Take daytime flights (due to heat-trapping effect of contrails and cirrus clouds at night, sunlight reflecting during day).
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Choose airlines carefully. Some airlines do a better job of ensuring they have a full passenger load and fly more efficient planes.
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Offset your flights. Buy carbon offsets or plant trees. There are many certified projects and programmes that foster sustainable development and at the same time contribute to compensating for the emissions caused by your flight, such as the United Nations’ Carbon Neutral Now programme with its projects platform. – Support them!
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Editors’ note on geographic context:
Easy to do
You don’t always need a giant leap to achieve change. The important thing is to start, see successes and keep going. Here are three brief tips to get started on more sustainable transportation.
Move using your own energy
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Every time you have to move from one place to another, see if you can do it by using your own energy. Walk, ride a bicycle, use skaters, a skateboard, a cargo bike or a (non-electric) scooter. If you don’t own one, or are unsure about whether you would use it on a daily basis, many cities now offer public bike or scooter systems, where you can rent them per hour or purchase daily, monthly or even yearly passes.
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Your body-energy is clean, and burning it keeps you healthy and fit. You reduce the risk of many diseases, obesity and much more. In addition, you can save quite a bit of money. Environment, health, money – Talk about a triple win!
Get your bike fit
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Pump up your bike! Make sure your tires have good air pressure.
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Be safe! Check your brakes and gears. Wear a helmet and reflective bands and/or clothes.
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Buy a basket or bike bags to carry goods/stuff.
Drive efficiently
If you are not able to get rid of your car, drive efficiently and maintain your car to reduce fuel consumption, reduce carbon emissions and lower the risk of vehicle wear and tear. For electric vehicles, efficient driving also brings greater vehicle range.
Some tips for efficient driving are:
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Drive smoothly
Anticipate the road as far ahead as possible to avoid unnecessary braking and acceleration. Be sure to maintain a greater distance from the vehicles in front as well. When slowing down, lift off the accelerator as early as possible but remain in gear. -
Shift up early to a higher gear
Driving at high revs increases fuel consumption so when accelerating change up early, usually by around 2,000rpm. -
Avoid excessive speeds
At high speeds fuel consumption increases dramatically. For EVs, the increase in energy consumption at high speeds is even greater. -
Switch off
Many newer cars automatically turn off when stationary in neutral. If yours doesn’t, turn off your engine if you’re going to be stationary for more than a minute. -
Tyre pressures
Under-inflated tyres increase your fuel consumption and can be dangerous, so check them at least once a month and before long journeys. -
Roof racks, boxes and bars
Having these attached to your car will increase drag and fuel costs, especially at higher speeds, so try to take them off when they’re not being used. -
Windows vs air conditioning
It’s more fuel efficient to open a window than to use air conditioning when driving, even at higher speeds.
Fun Tips

For all the good reasons: Fun is the greatest motivator! And should never be neglected. Here are some ideas. Surely, you can think of many more in your Change Club.
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Use or rent an electric scooter or bicycle and have fun. – Remember to ride safely, do not disturb others and park the scooter or bike properly.
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Choose to walk and give yourself a reward at the end (with something you like, a cookie, a coffee, etc.).
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Join an action day or initiative on greening mobility in your area, e.g. activities on Word Bicycle Day (3 June each year), on Word Car Free Day (22 September), “Living streets” projects or “Walk to school” initiatives.
SDGs
Taking action with your mobility is addressing climate change. In addition, it can contribute significantly to achieving other Sustainable Development Goals (SDGs), including these ones:
Click on each goal to learn more.




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We must change how we live. Not only in politics and the economy, but also personally. Doing it alone is difficult. That is why I suggest creating Clubs, in which people can learn from each other and help one another to change their lives. There one would get recommendations for delicious vegetarian recipes, fairly traded textile brands, some would share their experiences with carsharing, others about how to grow vegetables on your roof, another would know a great way to reuse rainwater, and so on. The Clubs would work following the Weight Watchers principles: Motivation and exchange of experiences. Working title: Change Clubs. If you would like to help this project see the light of day, contact me.