cold water to cool it down, wasting precious heat energy. Turn your
water heater down to 54 degrees C. At this temperature the water is
hot enough to kill bacteria but 'cool' enough to save energy.
Taken from 1001 little ways to save our planet.
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.
Taken from 1001 little ways to save our planet.
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