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Insight and Environment

Fatbergs: Everything you wanted to know but were too disgusted to ask

Huge lumps of fat and waste keep appearing in sewers, particularly in the UK – are fatbergs really on the rise, or are we just paying more attention?

By Kelly Oakes

23 January 2019

fatberg

It can take weeks of manual labour to break up and remove fatbergs

Adrian Dennis/AFP/Getty Images

THE fatbergs are coming. These huge lumps of cooking oil and wet wipes lurk beneath UK streets, threatening to block sewers and put everyone off their lunch.

And they really are huge. In 2017, a monstrous 250-metre-long fatberg that weighed 130 tonnes was found under Whitechapel in east London – a piece of it still . In 2018, another rivalling it in size was found south of the river Thames and later analysed on a TV programme called

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