This is an infographic I found on the ‘Good’ website – http://www.good.is. Basically an informative picture. I’ve linked it here, take a look.
It describes the shocking lack of global access to clean water, and uses statistics from a range of reports, such as the World Health Organisation, UNICEF, UN and cleanwaterfortheworld.org
Take a look, I hope it sheds some light on the very real danger we all face.