– Artificial sweeteners found in river water and drinking supplies (Los Angeles Times, Dec 16, 2013):
Canadian researchers think they have found a great way to trace the travels of treated sewage after it is discharged into rivers: Follow the artificial sweeteners.
The scientists found elevated concentrations of four sweeteners – cyclamate, saccharin, sucralose, and acesulfame – in water samples collected along the length of the Grand River in Ontario, Canada.
Commonly used in diet drinks, the sweeteners got into the Grand by way of the 30 sewage treatment plants that empty into the river and its tributaries.
