Minamata disease caused due to water pollution is due to

Options

A. Lead poisoning
B. Arsenic chloride poisoning
C. Mercury poisoning
D. Ammonia pollution

Answer

**Step-by-Step Solution:**

1. **Understanding Minamata Disease**: Minamata disease is a neurological syndrome caused by severe mercury poisoning. It was first identified in Minamata Bay, Japan, in 1952, where industrial wastewater containing methylmercury was discharged into the bay.

2. **Identifying the Cause**: The primary cause of Minamata disease is the consumption of fish that have accumulated high levels of methylmercury due to water pollution. This occurs when mercury from industrial waste enters the water and is converted into methylmercury by microorganisms.

3. **Reviewing the Options**: The question provides four options regarding the cause of Minamata disease:
- A) Lead poisoning
- B) Arsenic chloride poisoning
- C) Mercury poisoning
- D) Ammonia pollution

4. **Evaluating Each Option**:
- **A) Lead poisoning**: This is incorrect as lead poisoning is associated with cardiovascular diseases and does not relate to Minamata disease.
- **B) Arsenic chloride poisoning**: This is also incorrect; arsenic is a carcinogen but not the cause of Minamata disease.
- **C) Mercury poisoning**: This is the correct answer. Minamata disease is specifically linked to methylmercury poisoning from contaminated fish.
- **D) Ammonia pollution**: This option is incorrect as ammonia does not cause Minamata disease.

5. **Conclusion**: Based on the evaluations, the correct answer to the question is **C) Mercury poisoning**.

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