Horizon
Horizon
The Secret Science of Sewage #S58E02
Dr George McGavin and Dr Zoe Laughlin set up base camp at one of the UK's biggest sewage works to investigate the revolutionary science finding vital renewable resources and undiscovered life in human waste. Teaming up with world-class scientists, they search for biological entities in sewage with potentially lifesaving medical properties, find out how pee can generate electricity, how gas from poo can fuel a car and how nutrients in waste can help solve the soil crisis. They follow each stage of the sewage treatment process, revealing what the stuff we flush can tell us about how we live today, and the mindboggling biotechnology being harnessed to clean it, making the wastewater safe enough to return to the environment.
Episode 2 of Season 58 from Horizon — available to stream in HD on any device.
Comments & Discussions
Join the conversation
Sign in to leave a comment
No comments yet
Be the first to share your thoughts!
Recommended
Because you liked Horizon
Toronto Airport Uncovered
Toronto Airport Uncovered
Michael Jackson: The Trial
Michael Jackson: The Trial
Black and Jewish America: An Interwoven History
Black and Jewish America: An Interwoven History
Neighbors
Neighbors
Jeffrey Epstein: Filthy Rich
Jeffrey Epstein: Filthy Rich
Desert Law
Desert Law
Being Gordon Ramsay
Being Gordon Ramsay
Married to Medicine
Married to Medicine
Reality Check: Inside America's Next Top Model
Reality Check: Inside America's Next Top Model
Soul Power: The Legend of the American Basketball Association
Soul Power: The Legend of the American Basketball Association
Explore Content
Search for movies, TV shows, collections, manga, or people
Trending Now