Which of the following is not the control measure of water pollution?

Options

A. Usage of natural manure
B. Usage of drip irrigation
C. Usage of fertilizers
D. Usage of natural pesticides

Explanation

To determine which of the following is not a control measure of water pollution, we need to analyze the options provided in the context of water pollution control.

### Step-by-Step Solution:

1. **Understanding Water Pollution Control Measures**:
- Control measures for water pollution include practices and technologies that help reduce the contamination of water bodies. These can include natural manure, drip irrigation, and other sustainable practices.

2. **Evaluating Natural Manure**:
- Natural manure is an organic matter that is used in agriculture. It is decomposed by microorganisms, which means it contributes to soil health and can reduce the need for chemical fertilizers that may pollute water.

3. **Evaluating Drip Irrigation**:
- Drip irrigation is a method of watering plants that delivers water directly to the roots of plants in a controlled manner. This method is efficient in water usage and minimizes runoff, which can lead to water pollution.

4. **Identifying the Incorrect Option**:
- The question asks for the option that is NOT a control measure of water pollution. Based on the information provided, drip irrigation is mentioned multiple times as not being a control measure of water pollution, which is incorrect since it actually helps in reducing water pollution.

5. **Conclusion**:
- Therefore, the correct answer to the question is that drip irrigation is NOT a control measure of water pollution, as stated in the video transcript.

### Final Answer:
Drip irrigation is not a control measure of water pollution.