What is the reason behind the pollution-related Minamata disease?
What is the reason behind the pollution-related Minamata disease? Correct Answer Release of Industrial waste of containing mercury into fishing water
- Minamata disease, sometimes referred to as Chisso-Minamata disease, is a neurological syndrome caused by severe mercury poisoning. Symptoms include ataxia, numbness in the hands and feet, general muscle weakness, etc.
- Minamata disease was first discovered in Minamata city in Kumamoto prefecture, Japan in 1956.
- It was caused by the release of methylmercury in the industrial wastewater (point source pollution) from the Chisso Corporation's chemical factory, which continued from 1932 to 1968.
- This highly toxic chemical bioaccumulated in shellfish and fish in Minamata Bay and the Shiranui Sea, which when eaten by the local peoples resulted in mercury poisoning.
- While cat, dog, pig, and human deaths continued over more than 30 years, the government and company did little to prevent pollution.
মোঃ আরিফুল ইসলাম
Feb 20, 2025