News tagged with water purification

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New, useful feature of Moringa seeds revealed

Previous studies have shown that the extracts from seeds of the Moringa oleifera tree can be used for water purification. In a new study, researchers from Uppsala University show that the Moringa seeds can also be used for ...

dateFeb 24, 2015 in Ecology
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Running fuel cells on bacteria

Researchers in Norway have succeeded in getting bacteria to power a fuel cell. The "fuel" used is wastewater, and the products of the process are purified water droplets and electricity.

dateJan 30, 2015 in Energy & Green Tech
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High-tech materials purify water with sunlight

Sunlight plus a common titanium pigment might be the secret recipe for ridding pharmaceuticals, pesticides and other potentially harmful pollutants from drinking water. Scientists combined several high-tech components to ...

dateMar 16, 2014 in Nanomaterials
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Biofuel from human urine

Micro-algae can grow on undiluted human urine. This offers opportunities for new water purification methods and perhaps even for converting urine into usable chemical substances and biofuels.

dateSep 30, 2013 in Biotechnology
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