Authorities in western India have ordered a mass evacuation and closed schools after a hazardous gas leak at a chemical plant near Mumbai created a dangerous cloud of fumes. The incident, which occurred on Monday, involved oleum, also known as fuming sulphuric acid, a highly corrosive industrial chemical used in the production of detergents, dyes, explosives, and pharmaceuticals.
Emergency Response Activated
The leak originated from a 2,500-litre oleum day tank at a factory operated by Bhageria Industries Ltd in Boisar, approximately 100 kilometres north of Mumbai. Due to wind conditions, the white fumes spread rapidly across a radius of about 5 kilometres, prompting immediate activation of the local disaster management plan.
Palghar district collector Indu Rani Jakhar confirmed that around 2,600 people were evacuated as a precautionary measure. This included approximately 1,600 school students and more than 1,000 workers from nearby factories. Three individuals reported minor eye irritation and received hospital treatment, but no serious injuries have been reported so far.
Chemical Hazards and Containment Efforts
Oleum is a concentrated form of sulphuric acid that releases sulphur trioxide fumes upon contact with air. Exposure can cause severe irritation to the eyes and respiratory tract, and in high concentrations, it may lead to chemical burns on the skin and lungs.
Emergency teams from the National Disaster Response Force, the fire brigade, and experts from the Bhabha Atomic Research Centre were deployed to contain the leak. Initial challenges arose as responders struggled to reach the source due to the high concentration of fumes.
Chemical specialists and NDRF personnel eventually entered the premises using self-contained breathing apparatus. Sandbags were placed around the leaking tank to help suppress the fumes and mitigate further spread.
Public Safety Measures
Police superintendent Yatish Deshmukh urged residents not to panic, while the district collector appealed to people to remain indoors and follow official instructions. The cause of the leak remains unknown, and an investigation is expected to be launched to determine the factors behind the industrial accident.
This incident highlights ongoing concerns about safety standards in India's rapidly expanding manufacturing hubs, which are often located near densely populated areas. Boisar is part of one of Maharashtra state's major industrial corridors, housing numerous chemical, pharmaceutical, and engineering plants.
Industrial accidents involving toxic chemicals periodically raise alarms about regulatory compliance and emergency preparedness in such regions. The swift evacuation and coordinated response likely prevented more severe health consequences, but the event underscores the need for stringent safety protocols in industrial operations.
