Which of the following is a mismatch ?

Options

A. Air ( Prevention and Control of pollution ) Act - 1984
B. Concept of joint Forest movement - Introduced by government in 1980
C. Ramesh Chandra Dagar - Worked on Integrated organic farming
D. Water ( Prevention and Control of pollution ) Act - 1986

Answer

To solve the question of identifying the mismatch among the given options, we will analyze each option step by step.

### Step 1: Analyze Option A
- **Statement**: Air Prevention and Control Pollution Act 1981.
- **Verification**: The Air Prevention and Control Pollution Act was indeed enacted in 1981. Additionally, noise pollution was added to this act in 1987.
- **Conclusion**: This statement is correct.

### Step 2: Analyze Option B
- **Statement**: Concept of joint forest management introduced by government in 1980.
- **Verification**: The concept of joint forest management was introduced in the 1980s, where the government collaborated with local communities to protect forests.
- **Conclusion**: This statement is also correct.

### Step 3: Analyze Option C
- **Statement**: Ramesh Chandra Dagar worked on integrated organic farming.
- **Verification**: Ramesh Chandra Dagar was indeed known for his work in integrated organic farming, which includes practices like beekeeping, water harvesting, dairy management, and composting, all aimed at recycling products and minimizing waste.
- **Conclusion**: This statement is correct.

### Step 4: Analyze Option D
- **Statement**: Water Prevention and Control of Pollution Act 1986.
- **Verification**: The Water Prevention and Control of Pollution Act was actually enacted in 1974, not 1986.
- **Conclusion**: This statement is incorrect and is the mismatch we are looking for.

### Final Answer
The mismatch is **Option D: Water Prevention and Control of Pollution Act 1986**.

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