South Africa can manage its national–level water system by using policies and technologies that already exist.
Thousands across the U.S. are believed to live in unsanitary conditions.
You may not know it, but there is a good chance that you, too, have already been drinking water that has been - at least partially - recycled from wastewater.
London could be the “cocaine capital” of Europe, according to a new study. The findings are based on analysis of the sewage