Hydrogen
The hydrogen fuel cell was invented by Sir William Robert Grove of Swansea in 1839.
Wood
Wood can provide a carbon neutral source of heat and power. More...
Hybrid Cars
Hybrid cars use an electric motor to help the conventional engine move the car along. At slow speeds the car is moved only by the electric motor. This reduces emissions in built up areas considerably and reduces the fuel consumption of the car.
What is the problem?
What is the problem?
There are 30 million vehicles on the road in the UK. Each mile a small petrol car travels releases 280 g of CO2 and for a small diesel car 190g of CO2 is released. Driving 2400 miles is the equivalent to the total carbon footprint of the average person in the developing world.
Figures from WRI
Changes to Land Use
The way in which the people in Wales use the land will continue to be the most dominant influence on the countryside in Wales. Our response to climate change will involve changes to the way we use the land. The landscape is one of Wales’ greatest assets. The way the land is used will influence our enjoyment of the countryside, as well as the energy we use in our homes and the food that we eat.
Energy Production
Land can be used to produce energy, either the direct generation of electricity such as wind farms or the growing of bio-fuels.
Wind farms are currently the one of the most developed sources of renewable energy. They are also one of the most controversial and generate strong feelings when a new site is proposed.
Bio-fuels are fuels made from plant matter of recent origin. Coal is also made of plant matter (it is made from fossilised trees) but it is not a bio-fuel because it is not of recent origin Special plants can be grown for fuel such as elephant grass, oil seed rape, or sunflowers. Waste products from forestry can also be used.
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