When are biofilters most effective?

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Pollution Control Practice Test: Control of Specific Gaseous Pollutants — practice the complete quiz, review flashcards, or try a random question.

Control of Specific Gaseous Pollutants topics include: Gaseous pollutants like sulphur dioxide emissions, nitrogen oxides control, carbon monoxide and hydrocarbons pollutant control. Gaseous pollutants can be controlled by using three basic techniques: Absorption: This technique involves bringing gaseous pollutants into contact with a liquid, such as water. The liquid absorbs the gas. Adsorption Incineration: This is a waste treatment process that involves the combustion of organic substances contained in waste materials.  These techniques can be used singly or in combination.    Some... Show more

When are biofilters most effective?