Name: なぜ私たちの下水道はFatbergsに悩まされているのか (Why Our Sewers are Plagued by Fatbergs)
Uploaded: 2021-01-14T10:32:38.000Z
Duration: 6 min 36 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

様態の副詞

But the potential harm to your plumbing is

nothing compared to the much bigger reason

That's the size of a fatberg that London's

But, by understanding how and why they form,

For example, the US Environmental Protection

sewer backups in the US are caused by FOGs.

compound that gives rotten eggs their smell.

growth of other bacteria in thick coatings

These convert H2S to sulfuric acid, which

There was a lot of chemistry before the fat

calcium and other metals to form molecules

This reaction is known as saponification,

So, instead of fatbergs, we could call them

newly-formed soap a spot to clump or around.

All the non-biodegradable items people flush

tampons, and so-called “flushable” wipes

字幕リスト動画再生

なぜ私たちの下水道はFatbergsに悩まされているのか (Why Our Sewers are Plagued by Fatbergs)

figure

infrastructure

bacteria

foremost