water purification– tag –

"Running out of bottled water reserves..." — In such a moment of crisis, these *household water purification techniques* could be your last resort.You don’t need an expensive purifier — with a little creativity, you can make drinkable wa...

Sometimes, a traditional technology becomes surprisingly powerful when used in a new way. Gravel filtration is one such method—it may even transform the future of water supply systems. Gravel filtration may change the future of water sup...

When a water outage lasts longer than expected—If water supply stations run dry or water trucks don’t arrive, even in such worst-case scenarios, there are still small amounts of usable water sources around you.This article provides:1. Si...

― A Quick Overview of Tap Water Production in Japan ― We take it for granted that water flows when we turn on the tap. But the journey begins at the “water source,” passes through the “water treatment plant,” and finally reaches our home...