Question

Which one of the following is not a device used to control a particulate matter?

• A. Arresters
• B. Scrubbers
• C. Filters
• D. Electrostatic precipitator
• E. Incinerator

Answer 1

The correct option is E Incinerator

• Incineration is a waste treatment process that involves the combustion of organic substances contained in waste materials.
• Incineration and other high temperature waste treatment systems are described as "thermal treatment".
• Incineration of waste materials converts the waste into ash, flue gas and heat.
• Hence, Incinerator is not a device used to control a particulate matter.

So, the correct answer is 'Incinerator'.