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 "Select the correct match," we will evaluate each of the given options to determine which one is accurate.

### Step-by-Step Solution:

1. **Evaluate Option A: Integrated Farming, Ramesh Chandradagar**
- Ramesh Chandradagar is indeed known for introducing the concept of integrated farming.
- **Conclusion:** This option is correct.

2. **Evaluate Option B: Integrated Wastewater Treatment, Ahmed Khan**
- Ahmed Khan is recognized for his work related to Polybrite, which involves recycling plastic.
- He is not known for integrated wastewater treatment.
- **Conclusion:** This option is incorrect.

3. **Evaluate Option C: Solid Waste Management, Ramesh Chandradagar**
- As established earlier, Ramesh Chandradagar is associated with integrated farming, not solid waste management.
- **Conclusion:** This option is incorrect.

4. **Evaluate Option D: E-Waste Management, Chandiprasad Bhatt**
- Chandiprasad Bhatt is known for his contributions to forest management, not e-waste management.
- **Conclusion:** This option is incorrect.

### Final Answer:
Based on the evaluations, the correct match is:
- **A: Integrated Farming, Ramesh Chandradagar**