Filtration and air cleaning

Filtration and air cleaning are methods for improving indoor air quality by removing pollutants and contaminants from the air.

Air cleaning

There are two main types of filtration and air cleaning:

• Particulate filtration: This type of filtration removes particles from the air.
• Gas-phase air cleaning: This type of air cleaning removes gases and odors from the air.

There are a variety of different technologies that can be used for particulate filtration and gas-phase air cleaning. The most appropriate technology for a given application will depend on the types of contaminants that need to be removed and the size of the space.