Musa paradisiaca L. husk composting for biogas and biomethane production as a strategy for preserving environmental health

Abstract

As progress is being made in the 21st century, energy systems must move away from fossil fuels and increase the capacity of renewable energies if you want to meet the maximum temperatures objectives of the Paris Agreement. However, due to the challenges in the adoption of low carbon technologies, certain areas of global energy systems are difficult to control and decarbure. On the other hand, composting is one of the most important organic waste management practices that can be used to achieve soil and environmental sustainability. The compost has a minimum impact on some emissions, and can help control the carbon footprint and limit the negative environmental effects of the most deficient waste removal methods. The research aimed to determine the quality of producing biogas and biomethane from the banana peel (Musa paradisiaca L.). Methodologically, an applied investigation was developed, with experimental research level. The banana peels were collected from the composting plant of the Provincial Municipality of Leoncio Prado, Peru. From the sample, five sub samples were prepared for the production of biogas and five additional samples for biomethane production. The systems showed a production of 0.067 m3 bg/kg ST of biogas and 0.059 m3ch4/kg ST of biomethane, which generated by - products such as biol and biosol. These results presented a low toxicity when they were subjected to germinative evidence, concluding that only 11.5% of the shell introduced into the bioreactor was degraded and of this fraction only 2.8% became biogas.