Microorganisms Offer Sustainable Solutions for Climate Change Mitigation

Microorganisms present a significantly underutilized resource in global environmental policies, despite their essential role in addressing climate change. A collaborative assessment by the International Union of Microbiological Societies and the American Society for Microbiology highlights the viability of microorganism-based solutions in reducing greenhouse gas emissions, pollution, and biodiversity loss. These microorganisms are fundamental to processes such as oxygen production and carbon sequestration. In industry, their application can diminish reliance on fossil fuels and minimize environmental impacts. Companies are already employing bacteria and fungi to produce biofuels, bioplastics, and fertilizers more efficiently and sustainably. Examples include LanzaTech, which converts industrial gases into aviation fuel, and Carbios in France, which developed a bacterial enzyme capable of decomposing common plastics. Floating Island International has created artificial islands to remove methane from aquatic reservoirs, reducing atmospheric emissions. Furthermore, microorganisms can enhance agricultural sustainability by replacing synthetic fertilizers. Experts advocate for prioritizing the development of these solutions to ensure a more balanced future for the planet.