Researchers at St. Edmund’s College, Shillong, have developed a biodegradable plastic film using banana peels that naturally decomposes in soil within weeks. The study explored how discarded banana peels can be converted into starch-based bioplastic as a sustainable alternative to conventional petroleum-based plastics, which continue to threaten both terrestrial and aquatic ecosystems.
Plastic pollution has emerged as a major environmental challenge, affecting soil health, biodiversity, aquatic organisms and ecological balance. The researchers noted that conventional plastics are neither easily degradable nor reusable and continue to accumulate in rivers, oceans and landfills, posing long-term environmental risks.
The study highlighted the urgent need for biodegradable, eco-friendly alternatives that support the Sustainable Development Goals. According to the researchers, bioplastics made from renewable and degradable resources could significantly reduce the environmental footprint of conventional plastics. The research was carried out by Ibameaishisha Suting, Tanisha Tangjang, Hibu Kalung, Caffy Dyana Nongdhar and Mewanshngain Kharumnuid from the Department of Zoology, St. Edmund’s College.