Visarjan Wasn’t the End: How Ganesha Idols Are Finding a New Purpose

What happens to a Ganesha idol after visarjan?In Mumbai and Navi Mumbai, some immersed idols are beginning a remarkable second journey—not back into homes or pandals, but into classrooms. The initiative, called ‘Visarjan Se Vidya Tak’, brings together Mumbai environmentalist and Beach Please founder Malhar Kaalambe and Gujarat-based recycling expert Dr Binish Desai.Their idea is simple yet powerful: recover Plaster of Paris (PoP) from immersed idols and transform it into useful products, particularly study tables for children. The project addresses two challenges at once—managing PoP waste after Ganpati celebrations and helping provide basic educational infrastructure to students who need it.From Idol Waste to Classroom FurnitureThe pilot project was carried out with the Navi Mumbai Municipal Corporation (NMMC), with support from Henkel India’s CSR division and the Rotary Club of Joy of Giving. During the pilot, around 3,000 kg of PoP waste was diverted and converted into 760 study tables for economically weaker section students in NMMC schools.The team says it collected about 3,500 kg of PoP last year, recycling around 3,100 kg into more than 700 study tables, three benches, 500 keychains and over 200 penholders. But turning an immersed idol into a classroom table is not as simple as crushing it.The Journey of a Second LifeAfter collection, the PoP has to be separated from materials such as paint, metal and cloth. According to a report in The Times of India, the recovered material is then dried, filtered and processed before being sent to a manufacturing facility in Valsad, Gujarat. There, it is transformed into water-resistant study tables using MurtiCycle technology developed by Pushpam.According to the team, a typical 3–4 kg idol can yield around 96% recoverable material after processing. The idea grew from years of beach clean-up drives, where Kaalambe and his team repeatedly encountered broken idol fragments after Ganpati celebrations. That observation led to a conversation with Desai, who had already been exploring ways to recycle such waste.Turning Wisdom Into EducationThe project eventually found a deeper purpose. The team saw an opportunity to connect idol recycling with education. The result is a circular model where idols used to celebrate Ganesha can eventually help create a place for a child to learn. The initiative has already secured commitments for 5,000 study tables in 2026.From a festive idol to a school desk, the journey is more than recycling. It is about giving waste another purpose—and giving a child a better place to dream, learn and build a future.