Selective evolution of methanogenic communities by β-lactam antibiotics promotes methane production

This study holds significant importance in advancing biomethane production, a clean and renewable energy source. By utilizing amoxicillin, the research promotes the selective growth of methane-producing microbes while suppressing harmful ones, resulting in faster and more efficient methane production with enhanced process control. In addition, amoxicillin degrades rapidly within the system, resulting in minimal negative environmental impact. This work provides a promising and eco-friendly approach to optimize biomethane production, offering a viable and sustainable solution for energy generation from waste.