The first step is to make sure and vacuum your carpet at least once a week before the pollutants have a chance to embed in your carpet. If kids or pets are present in the house then carpeted areas may need to be tended to multiple times a week. To prevent rapid dirt accumulation, have house guests remove shoes before entering the home. Use a vacuum with a HEPA filter to eliminate putting unnecessary allergens and pollutants into the air. Https:/ plus.google.com/ KleanDryAlbuquerque/posts.