If you buy lots of bottled or filtered water or you're worried about your tap water, a reverse-osmosis water filter can be a good investment. They can provide 10 or more gallons of drinking water ...

Wan Yinhua from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences has developed a dual-functional reverse osmosis (RO) membrane with enhanced antibacterial and ...

A new tapered flow channel design for electrodes improves the efficiency of battery-based seawater desalination, potentially reducing energy use compared to reverse osmosis. This breakthrough may ...