Researchers at the University of Copenhagen have discovered several hundred different chemical substances in tap water stored in reusable plastic bottles.
![Plastic drinking bottles just got much, much worse. cover](https://alkaway.eu/wp-content/uploads/2022/02/waterdroplet_8b8a782443da60c70bd01daec3e81dfd_2000.jpeg)
Researchers at the University of Copenhagen have discovered several hundred different chemical substances in tap water stored in reusable plastic bottles.