The Secret Science of Sewage

BBC FOUR

Tuesday 22 February 2022  22:00 - 23:00 (60 mins)
George McGavin and Zoe Laughlin investigate the revolutionary science finding vital renewable resources and undiscovered life in sewage. Also in HD. [S,AD]

The Secret Science of Sewage may be available on playback
The Secret Science of Sewage (BBC FOUR) Tuesday 22 February 2022 22:00 - 23:00