purifying water, Tag

Despite all our advances, access to clean water is still a major problem - not just for developing nations, but here in the US, where water shortages during natural disasters can cost lives...

Ridding water of tiny concentrations of pollutants isn't easy. Typically, a lot of energy or chemicals are required to remove these dangerous contaminants - but that could change. Scientists at the Massachusetts Institute...

A new technology from Panasonic could produce clean drinking water with the purifying power of sunlight. Using a combination of sunlight and photocatalysts, the new technology quickly turns polluted groundwater into clean,...