Slow sand filter cleans 99.9 percent of nanoplastics from drinking water

Today’s filtration technologies do a wonderful job of producing potable water, but the spread of plastic waste throughout the environment means there are new threats to contend with. A new study has investigated the performance of different techniques … Continue reading Slow sand filter cleans 99.9 percent of nanoplastics from drinking water

Cheap gel film pulls buckets of drinking water per day from thin air

Water scarcity is a major problem for much of the world’s population, but with the right equipment drinking water can be wrung out of thin air. Researchers at the University of Texas at Austin have now demonstrated a low-cost gel film that can pull man… Continue reading Cheap gel film pulls buckets of drinking water per day from thin air

Teflon-like desalination membrane purifies water fast and friction-free

Engineers at the University of Tokyo have developed a new type of desalination membrane that they claim is faster, and requires less pressure and energy than existing tech. The new membrane is made up of a series of nanoscale tubes lined with a Teflon-… Continue reading Teflon-like desalination membrane purifies water fast and friction-free

Water from Earth’s atmosphere may be raining onto the Moon

The Moon may look like a big dry ball, but there’s more water up there than you might expect. In a new study, scientists have shown that at least some of it could have been showered onto the lunar surface from the Earth’s atmosphere.Continue ReadingCat… Continue reading Water from Earth’s atmosphere may be raining onto the Moon

Filterless portable device uses electricity to make seawater drinkable

Although there are already portable systems that create drinking water by desalinating and purifying seawater, they typically utilize filters that have to be replaced. A new MIT setup, however, just requires a small amount of electricity to get the job… Continue reading Filterless portable device uses electricity to make seawater drinkable