Sewage has been turned into bus fuel in Stockholm for over 20 years, and the Swedish capital became the first in the world with fossil fuel-free public transportation, while Brazil wastes more than 95% of its potential to generate energy from organic waste and is preparing for 2026 the mandatory blending of biomethane in natural gas.
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Sewage has been turned into bus fuel in Stockholm for over 20 years, and the Swedish capital became the first in the world with fossil fuel-free public transportation, while Brazil wastes more than 95% of its potential to generate energy from organic waste and is preparing for 2026 the mandatory blending of biomethane in natural gas.

Stockholm has become a world reference in sewage biogas by integrating treatment plants, biomethane production, and public transport.…