Secret Science of Sewage

Episode 1 of 1

In THE SECRET SCIENCE OF SEWAGE, Dr. George McGavin and Dr. Zoe Laughlin (How to Make...) explore one of the U.K.'s biggest sewage works, a hidden world one might rarely choose to see. Processing one billion liters of waste water that 1.7 million people flush each day means there is a lot of sewage to be treated.

Previously Aired

Day
Time
Channel
7/21/2021
10 p.m.
7/22/2021
3 a.m.
7/23/2021
3 p.m.
7/25/2021
8 a.m.
4/5/2023
10 p.m.
4/6/2023
3 a.m.
4/7/2023
3 p.m.
4/11/2023
9 p.m.
4/12/2023
4 a.m.
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