15-Ton Glob of Fat Removed From London Sewer

They call them "fatbergs," and we can use them for good.
More
[IMAGE DESCRIPTION]
The massive lump of fat and debris inside a sewer under London Road in Kingston (Thames Water/AP)

Thames Water officials took to BBC today to announce that they successfully "removed 15 tons of fat and debris all congealed in one massive lump in a Thames sewer."

They call these things fatbergs. This one, the size of a bus, was the biggest on record in the city.

 "We worked on it for three weeks solidly, overnight," spokesman Simon Evans continued, "Using a jetting technique that breaks the fat content into smaller lumps and then is sucked out into the back of a tanker."

When these fatbergs lodge in sewer drains, time is of the essence.

Thames Water is also taking this opportunity to spread the important message that this recurring problem, caused by "people misusing sewers," is costing the city many thousands of pounds. "Bin it, don't block it."

Since not everyone will bin it, though, Thames Water is also working on a project to turn the fat harvested from these sewers into electricity by burning it. They employ fatberg shovelers across the city who will feed it into a power station at Beckton in east London, which they estimate can produce enough renewable energy for 39,000 homes.

This problem/opportunity is not unique to London. It can happen wherever bacon grease is sinked. How big are the fatbergs under your neighborhood? Do they have names?

Jump to comments
Presented by

James Hamblin, MD, is a senior editor at The AtlanticHe is the host of If Our Bodies Could Talk.

 
 
More

Get Today's Top Stories in Your Inbox (preview)

The Death of Film: After Hollywood Goes Digital, What Happens to Movies?

You'll never hear the whirring sound of a projector again.


Elsewhere on the web

Join the Discussion

After you comment, click Post. If you’re not already logged in you will be asked to log in or register. blog comments powered by Disqus

Video

The Death of Film

You'll never hear the whirring sound of a projector again.

Video

How to Hunt With Poison Darts

A Borneo hunter explains one of his tribe's oldest customs: the art of the blowpipe

Video

A Delightful, Pixar-Inspired Cartoon

An action figure and his reluctant sidekick trek across a kitchen in search of treasure.

Video

I Am an Undocumented Immigrant

"I look like a typical young American."

Video

Why Did I Study Physics?

Using hand-drawn cartoons to explain an academic passion

Writers

Up
Down

More in Health

Just In