Tags Purification

Tag: purification

Improved water testing kit ensures water safety

Rhodes University's Dr Catherine Luyt has made significant improvements to a water testing kit that will allow rural residents to make sure their drinking water is safe to use. 

'Tea bag' filter delivers purified water

‘Tea bag’ filter delivers purified water

Combining years of research on water purification, food microbiology and nanotechnology, scientists at South Africa's Stellenbosch University have developed a high-tech "tea bag" filter that fits into the neck of a bottle and turns polluted water into clean water as you drink from it.

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