Stuff You Should Know
Stuff You Should Know
How Wastewater Treatment Works
1 hour 3 minutes Posted Apr 16, 2020 at 2:00 am.
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All that gross stuff we humans put in the water that gets flushed down the sewers has to be taken back out before that water is reintroduced to the environment. That’s the ideal, and it’s essential to staving off the imbalance people bring to the planet.

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