Artificial sweetners evade water treatment
We’ve all heard how pharmaceuticals mange to slip through sewage treatment systems and end up creating Frankenfishes.
Now comes a study that indicates artificial sweeteners evade treatment and end up in the environment, too.
A team of German scientists took water samples below two treatment plants in Germany and tested the water for signs of seven artificial sweeteners including saccharin and sucralose.
They did find the sweetners, suggesting the incomplete water treatment.
The study doesn’t full explore the bigger question - should we be concerned about sweeteners ending up in the environment?
What do you think, EcoSpeak readers? Do you think artificial sweetners are really bad for you? Or is sugar the real enemy here?



Kim McGuire joined the Post-Dispatch in August 2007. She has covered the environment for almost 10 years while working at The Denver Post and the Arkansas Democrat-Gazette. In 2004, McGuire was named a Ted Scripps fellow in environmental journalism at the University of Colorado at Boulder.
My 2c: Sugars are digestible (some not so easily) and can be metabolized by organisms (humans, animals and bacteria). They are broken down to more simpler compounds.
Artifical sweeteners… Well I don’t know the chemistry, but assume they are not sugars in the chemical sense of the term. Seems logical that they would not be subject to the same biologic processes that break down sugars. Seems logical then that wastewater treatment plants that utilize biologic processes would have little to no effect on reducing/digesting artificial sweeteners. Just another added chemical that we will al have to deal with in our environment.