Ever get the feeling that you're being had? Presenting: the great sewage scam | George Monbiot

Soiled rivers and seas, and huge dividends for shareholders: this is how water companies massage their figures So that's how they do it. I'd been wondering how, when more sewage has been entering our rivers than ever before, some of the water companies have managed to improve the ratio of the sewage they treat v the sewage that pours untreated from their storm overflows into our rivers and the sea. Now we know.It's called "flow trimming". Sounds innocuous, doesn't it? What it means is that sewage is diverted into rivers and ditches upstream of the water treatment works. By reducing the amount of sewage entering the works, the companies can claim to be dealing responsibly with a higher proportion of it.George Monbiot is a Guardian columnist. Join him for a Guardian Live online event on Wednesday 8 May at 8pm BST. He will be talking about his new book, The Invisible Doctrine: The Secret History of Neoliberalism. Book tickets hereDo you have an opinion on the issues raised in this article? If you would like to submit a response of up to 300 words by email to be considered for publication in our letters section, please click here. Continue reading...