The Secret Science of Sewage

In this documentary, Dr. George McGavin and Dr. Zoe Laughlin investigate one of the UK's largest sewage works. They delve into the revolutionary science that reveals renewable resources and undiscovered life within sewage. Through collaboration with leading scientists, the film highlights how everyday waste can be transformed into energy and nutrients.

The runtime is 59 minutes, offering a concise exploration of topics such as bacteria, green energy, and mechanical engineering. The documentary examines how sewage treatment processes can provide insights into modern living and biotechnology. It showcases the potential for pee to generate electricity, gas from waste to fuel vehicles, and how nutrients in sewage can address soil issues.