If you live in Nigeria, chances are you’ve had at least one sachet of pure water today. It’s cheap, it’s everywhere, and it’s cold when you buy it from the right place. In fact, for many Nigerians, it ...

As much as I’d like to be chill about my water, I am a water freak. Rarely do I ever drink straight out of a tap unless I know for sure that it’s filtered. And I’m not alone. An industry survey says ...