The UK's official swimming rivers are too polluted to swim in
https://www.newscientist.com/article/2363389-the-uks-official-swimming-rivers-are-too-polluted-to-swim-in/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
The UK's official swimming rivers are too polluted to swim in