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快猫短视频 Live: How massive sewer-clogging fatbergs are made

Rafaella Villa will explain at 快猫短视频 Live this month how fat, oil and grease听can become huge underground fatbergs
Raffaella Villa is an environmental engineer at De Montfort University
Raffaella Villa is an environmental engineer at De Montfort University

Fat, oil and grease (FOG) in sewers, like in our blood vessels, can accumulate and produce hard deposits which interfere with the sewage flow. will explain at 快猫短视频 live how these deposits grow bigger over time and can become huge underground fatbergs, composed of saponified fats congealed with non-flushable products.

Based at De Montfort University, Villa is an expert on microbial bioengineering and uses her particular expertise in microbial and enzymatic processes in the environmental sectors.

is the world鈥檚 greatest science festival and runs from 10 to 13 October at ExCel London. You can .

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