Biomass Energy: Understanding and Transitioning

This lecture covers the formation of biomass, its conversion into energy services through thermochemical and biochemical processes, and its potential in Switzerland. It explores the comparison between Earth, a 'green planet', and Mars, a 'red planet'. The lecture also delves into the mechanism of photosynthesis, the short-circuiting of the fossil fuel cycle, and the various ways biomass can be converted into energy, including for heat, electricity, and fuel. It discusses the combustion of wood, the services derived from biomass, such as gasification and digestion for biogas production, and the potential competition between energy and food sources. The lecture concludes by highlighting the significant potential of biomass in Switzerland and the need for further research and development to enhance its efficiency and economic viability.