Bhopal Gas Tragedy: As Toxic Waste From Union Carbide Factory Removed, Let's Know Key Facts About The Incident

Four decades after the Bhopal gas tragedy, 377 tons of hazardous waste from the defunct Union Carbide factory has finally been transported for disposal. On Wednesday night, the toxic waste was moved in 12 sealed container trucks from Bhopal to the Pithampur industrial area in Dhar district, approximately 250 km away.

The operation involved nearly 100 workers, who packed and loaded the waste in 30-minute shifts over four days. Despite being one of the world's worst industrial disasters, the site had remained uncleared for years, prompting the Madhya Pradesh High Court to criticize authorities on December 3 for their inaction despite directives from the Supreme Court.

About the Bhopal Gas Tragedy

• Date: December 2-3, 1984
• Incident: A gas leak at the Union Carbide India pesticide plant released methyl isocyanate (MIC) and other chemicals, leading to catastrophic loss of life.
• Death Toll: Immediate deaths totaled 2,259, with estimates ranging up to 8,000 within two weeks. Activists claim the long-term toll exceeds 25,000, though the government recognizes 5,295 deaths officially.
• Aftermath: Survivors and their children have suffered lasting health issues, including birth defects, musculoskeletal disorders, and brain damage.

Key Facts

1. Warnings Ignored: Journalist Rajkumar Kewsani wrote a series of articles between 1982 and 1984 warning about the plant's dangers.
2. Negligence and Safety Failures: The plant's safety systems were inoperative, and its equipment was in poor condition.
3. Recurrent Leaks: Prior to the 1984 disaster, multiple gas leaks had already occurred, causing injuries and fatalities.
4. Exothermic Reaction: On the fateful night, water entered a pipe connected to a tank holding 42 tons of MIC, triggering a violent reaction. In less than an hour, 30 tons of MIC leaked into the atmosphere.
5. CEO Warren Anderson: Charged with manslaughter, he was arrested but allowed to leave India and never faced trial.
6. Seven staff members of the UCC were convicted and served prison sentences.

Multiple leaks and safety breaches preceded the 1984 disaster, including:

1976: Indoor pollution noted in the plant.
1981: A worker died after removing his gas mask following a phosgene splash.
1982: Six separate leaks exposed workers to dangerous chemicals, including MIC.
1983-1984: Continued leaks of MIC and other toxic gases.
By December 1984, the plant's safety systems were defunct, and equipment was deteriorated. When water entered a pipe, an exothermic reaction released 30 tons of MIC into the atmosphere within an hour.