The site was created by the students from the Department of Environmental, Water and Earth Science at the Tshwane University of Technology, Pretoria, South Africa. This is their way to reach out to the world with a message that they are getting ready to make a difference out there.
Sunday, August 31, 2008
Tip number 126: In the hot water
Solar hot water heaters are becoming much more common as technology makes them more efficient and less bulky. Solar power is a great wat to heat water in your home, via copper pipes that transfer heat quickly.
Taken from '1001 little ways to save our planet' by Esme Floyd
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