From the Toilet to the Tap: We are all Urine Drinkers

http://www.airfilters.com/blog/from-the-toilet-to-the-tap-we-are-all-urine-drinkers/ [Accessed: 06.08.2013]

This humorous and simplified infographic demonstrates the water cycle with a focus on drinking water consumed by humankind and therefore how urine travels through the water cycle (taken the scenario of water treatment facilities).