Road transport and safetyUse of fossil fuels in transport

We have invented bikes, cars, boats, planes, helicopters, trains and lots of other ways to move us from one place to another quickly. Yet while they make life more convenient, many of these are fuelled by petrol or diesel.

Part ofCombined ScienceRoad transport and safety

Use of fossil fuels in transport

Well over 90 % of fuel used for transport comes from fossil fuels, mainly crude oil.

This is a problem because:

  • Petrol and diesel come from non-renewable fossil fuels which will run out.
  • Burning fossil fuels releases carbon dioxide, a greenhouse gas, into the atmosphere, which contributes to global heating and climate change.
  • Burning fossil fuels also releases pollution into the atmosphere, such as soot, nitrogen oxide and carbon monoxide - these are bad for our health.

The major types of fuel used for transportation in the UK are:

  • Petroleum products — products made from crude oil and from natural gas.
  • Biofuels — ethanol and biomass-based.
  • Natural gas.
  • Electricity (produced from many different energy sources, many of which are fossil fuels).

Of these, approximately 90 % of the UKs energy for transport comes from petroleum products.

The fuels are used in many different ways:

  • Petrol is used in cars, motorcycles, light trucks, and boats. Aviation gasoline is used in many types of airplanes.
  • Diesel is used mainly by trucks, buses, and trains and in boats and ships.
  • Jet fuel is used in jet airplanes and some types of helicopters.
  • Biofuels are added to petrol and diesel fuel.
  • Natural gas is used in cars, buses, trucks, and ships.
  • Propane is used in cars, buses, and trucks.
  • Electricity is used by trains and electric vehicles.

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