Select the correct match.

Options

A. Integrated farming : Ramesh Chandra Dagar
B. Integrated waste water treatment : Ahmed Khan
C. Solid waste management : Ramesh Chandra Dagar
D. E-waste management : Chandi Prasad Bhatt

Answer

To solve the question of selecting the correct match, we will analyze each option one by one.

### Step-by-Step Solution:

1. **Analyze Option A: Ramesh Chandra Dagar - Integrated Farming**
- Ramesh Chandra Dagar is indeed known for his contributions to integrated farming. This farming method combines various agricultural practices to enhance productivity and sustainability.
- **Conclusion**: This is a correct match.

2. **Analyze Option B: Ahmad Khan - Integrated Wastewater Treatment**
- Ahmad Khan is not associated with integrated wastewater treatment. Instead, he is known for inventing poly blend, which is a fine powder used for plastic waste management.
- **Conclusion**: This is an incorrect match.

3. **Analyze Option C: Ramesh Chandra Dagar - Integrated Farming**
- This option repeats the information from Option A. Since we have already established that Ramesh Chandra Dagar is linked to integrated farming, this option is also correct.
- **Conclusion**: This is a correct match, but it is redundant since it is the same as Option A.

4. **Analyze Option D: Chandiprasad Bhatt - Electronic Waste Management**
- Chandiprasad Bhatt is known for his work in forest management, not electronic waste management. Therefore, this option is incorrect.
- **Conclusion**: This is an incorrect match.

### Final Conclusion:
The only correct match from the options provided is:
- **Option A: Ramesh Chandra Dagar - Integrated Farming**.

### Answer:
The correct answer is **Option A**.

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