Cyclone collectors and electrostatic precipitators are meant for controlling

Options

A. Sewage pollution
B. Air polution
C. Pesticide pollution
D. Natural pollution

Answer

**Step-by-Step Solution:**

1. **Identify the Devices**: The question mentions two devices: cyclone collectors and electrostatic precipitators.

2. **Understand Their Function**: Both of these devices are used in industrial applications to control emissions. They are designed to remove particulate matter from the air.

3. **Analyze the Options**:
- **Option 1: Sewage pollution** - This is related to water pollution, not air pollution.
- **Option 2: Air pollution** - This relates directly to the removal of particulates from the air.
- **Option 3: Pesticide pollution** - This primarily affects soil and water, not air.
- **Option 4: Natural pollution** - This involves natural events that contribute to pollution, but does not specifically relate to the devices mentioned.

4. **Conclusion**: Since cyclone collectors and electrostatic precipitators are specifically designed to control air pollution by collecting particulate matter from the air, the correct answer is **Option 2: Air pollution**.

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