How BMC Balances Environmental Concerns During Ganesh Festival

The Brihanmumbai Municipal Corporation (BMC) has been having a testing time in its attempts to make Maharashtra’s state festival of Ganeshotsav eco-friendly. Though the Bombay High Court relented on its ban on Plaster of Paris (PoP) idols this year, it insisted that idols below 6 ft must be immersed only in artificial ponds and not in the 70 natural water bodies including lakes, rivers or seashores earmarked for immersions. In a bid to incentivise clay idols, the BMC has been providing free clay to Ganesh idol makers. This year, the BMC also provided free eco-friendly colours to artisans to reduce pollution in water bodies. Over 990 metric tonnes of clay along with 10,800 litres of paint in five different colours were given free to over 500 idol makers in the city to reduce water pollution. For the first time this year, the BMC plans to collect the PoP from the immersed idols from the city’s 288 artificial ponds and process it at a facility at Bhiwandi, close to Mumbai. This follows consultations with over 12 institutions on ways to handle the PoP waste.  Senior officials have already warned that water from these artificial ponds should not be allowed into natural water bodies. Flower waste will be recycled into fertilisers. Considering the scale and popularity of the Ganesh festival, managing environmental concerns has been a huge challenge for the BMC. Last year, the city had seen 1557 community Ganesh idols and over 77,874 households Ganesh being immersed. However, this year, immersions of over 35,000 Ganesh idols have been reported within the very first two days of the festival.