Which of the following will not control particulate pollutants

Options

A. (a) Incinerator
B. (b) Arrester
C. (c) Scrubber
D. (d) Filter

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks which of the given options will not control particulate pollutants. Particulate pollutants are tiny particles suspended in the air that can cause health and environmental issues.

2. **Identify the Options**: The options provided include various equipment that may or may not control particulate pollutants. We need to evaluate each one.

3. **Evaluate Option A - Incinerator**:
- An incinerator operates on the principle of thermal combustion.
- It is primarily used to burn organic waste, converting it into ashes, gas, and heat.
- Since its main function is to handle organic waste rather than specifically targeting particulate pollutants, it does not control particulate pollutants effectively.

4. **Evaluate Option B - Arrester**:
- An arrester is designed to remove harmful gaseous substances from the air.
- It can also help in controlling particulate pollutants by capturing particles before they are released into the atmosphere.

5. **Evaluate Option C - Scrubber**:
- A scrubber functions similarly to an arrester.
- It removes harmful gaseous substances and also filters the air to eliminate particulate pollutants.
- Therefore, it is effective in controlling particulate pollutants.

6. **Conclusion**: After evaluating all options, it is clear that the incinerator (Option A) does not control particulate pollutants, while both the arrester and scrubber do.

7. **Final Answer**: The correct answer is **Option A - Incinerator**.

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