Ultra-clean water filter

(Photo: UCLA engineering, TN) The Italian scientists say they have built a new water filtration device to help reduce by half the cost of water purification.

Water-based membrane technology has been used in many countries to recycle used water, making ordinary water better and removing salts from saltwater.

According to Professor E. Driolo of the University of Calabria, the new water purifier, which looks like a plastic bag, mimics water filtration as a filter in the human body. " If you pour salty water into this filter, only water can flow through the membrane, and all salts in the water will not pass through the filter ," Driolo said.

HY