Technology How diaper tech enhanced with salt can draw water from thin air Infusing a hydrogel with lithium chloride could produce 'ultrapure' water, even in deserts. Andrew Paul Jun 19, 2023 10: ...

It's not just a defense issue, it's very much a civilian issue,” Rao said. “We think in terms water consumption of a household for drinking water per day. That's about 15 to 20 liters per day.” ...