ESP is to arrest

Options

A. Water pollution
B. Air pollution
C. Radioactive pollution
D. Soil pollution

Answer

**Step-by-Step Solution:**

1. **Identify the Full Form of ESP**:
- ESP stands for Electrostatic Precipitator.

2. **Understand the Function of ESP**:
- An Electrostatic Precipitator is a device that removes particles and smoke from a gas stream using electrostatic charge.

3. **Recognize the Mechanism**:
- It operates as a filterless device, meaning it does not use traditional filters to trap particles. Instead, it utilizes induced electrostatic charge to attract and remove fine particles like dust and smoke.

4. **Determine the Application of ESP**:
- The primary application of ESP is in controlling air pollution. It effectively removes harmful particulate matter from waste gases.

5. **Identify the Context of Use**:
- ESPs are commonly used in industrial facilities and power-generating stations to mitigate air pollution.

6. **Conclude the Correct Answer**:
- Based on the information, ESP is specifically used to address air pollution.

**Final Answer**: ESP is to arrest air pollution.

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