It’s been one of the hottest trends in the bottled water industry.
But, how does it work?
And can we make it cheaper?CBC News asked some of the world’s leading experts on water purification.
They’ve all had to deal with the same thing.
A water purifying machine is supposed to keep our tap water from getting contaminated with bacteria and other toxins.
But some experts have noticed a problem: the machines are expensive, unreliable, and not reliable enough.
In addition, many purifiers are designed to operate in areas with poor water quality.
So, they’re often built indoors, with no outdoor space for them to work.
The problem is that indoor purification machines are very costly, making them a bad investment.
This article originally appeared on the CBC News website.
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