How Big is Your Carbon Footprint and How Can You Reduce It?
“We're running the most dangerous experiment in history right now, which is to see how much carbon dioxide the atmosphere... can handle before there is an environmental catastrophe” (Elon Musk)
Climate change is now a part of our life. It is worth getting to know how big our carbon footprint is and how we can reduce it. Of course businesses will also need to start thinking about the new carbon tax planned for 1 January 2019.
Defining “carbon footprint”
It’s the amount of Greenhouse Gases (GHGs) emitted – the main culprits are carbon dioxide, methane, nitrous oxide and fluorinated gases.
The most common ways we emit Greenhouse Gases is by transport, the food we eat, the energy we consume and our shopping spend. If you want to measure your GHGs have a look at The Nature Conservancy’s Carbon Footprint Calculator here.
What should you do to reduce your footprint?
Transportation is now the biggest emitter of GHGs, so it’s a good place to start.
An overseas flight puts 2.6 tons of GHGs into the atmosphere. Do you really need to make that overseas trip when a lot of business can be done on electronic media?
Motor cars come next – if the average person did not use their car for a year it would also save 2.6 tons of GHGs. Consider the following:
- When buying a car consider buying an electric or hybrid vehicle. Generally, the less emissions, the lower your operating costs.
- Minimise the use of your car – use carpools, share a taxi or Uber, or where possible ride a bicycle or walk.
- Service your car regularly and check tyre pressure often.
- To optimise your fuel usage, drive more efficiently by braking less and reducing the amount of air-conditioning you use.
- Regulate the hours your geyser operates,
- Reduce your meat and dairy consumption,
- Buy a laptop as they use 80% less power than desktops,
- Recycle bottles, packaging etc.
We have already touched on shopping but reducing what you buy to cut down on waste is a good start. Look at the type of packaging on your purchases – is there wastage by the supplier and how environmentally friendly is it? If we do this correctly we can:
- Save money
- Lead a healthier lifestyle, and
- Reduce CHGs.