How it Works - Biogas Plants এর ফ্রি ভিডিও দেখুন

A biogas plant is the name often given to an anaerobic digester that treats most energy crops. This plant, located in switzerland, works only with waste.
Camera: Ingo Enzi
Assistant: Swantje Thalmann
FilmProduction: MediaStudio - Wir lieben Ideen.
mediastudio.at
More information: aat-biogas.at