The Secret Science of Sewage
- İl: 2021
- Ölkə: United Kingdom
- Janr: Documentary
- Studiya: Tern TV, BBC
- Açar söz: green energy, biochemist, mechanical engineering, bacteria, renewable energy, recyclable materials, sewage
- Direktor: Craig Collinson
- Oyuncu: George McGavin, Zoe Laughlin