‘It tastes like a nice, crisp, Kölsch style ale. You'd have no idea the source of the water’ The thought of drinking wastewater is pretty unsavoury, right? But that’s exactly what one American brewery is encouraging people to do - and for sound environmental reasons. With the help of a clean tech start-up, Devil’s Canyon brewery has created a beer made using water from the showers, laundry and bathroom sinks of a San Francisco apartment block.Would you be willing to take a sip? Here’s why you should consider it. Is recycled water safe to drink? The wastewater that goes down...