Getting a drink of water in rural Kenya might mean a six-mile walk to a well. But a new kit for a DIY water filter makes it possible to cheaply purify polluted water from nearby sources instead. Most ...
Tap water isn’t safe to drink in certain areas of the US. But bad water quality is a problem that transcends nations. For example, a recent audit discovered that the Australian water supply is tainted ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback