UV rays

This Small Device Uses Sunlight To Disinfect Water Within Minutes-2

This small rectangular device uses sunlight to disinfect water within minutes

In a world where as many as 1.2 billion people live without proper access to clean water, scientists are striving to develop new technologies of water purification that are not only efficient but also inexpensive. Researchers at Stanford University, for instance, have come up with an innovative¬†device that can disinfect water in a matter of…


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