What Are The Reasons Restaurants Should Invest in an Air Purifier ?

Air pollution is a big problem today because many restaurants need special HVAC systems that carry out smoke and odors produced by grills, ovens, and stoves constantly running. Unfortunately, many restaurants don't have a proper system in place to catch every single case of floating grills and smoke in the air which makes harm to staff and customers' heath because only one solution, the best air purification system to reduce impact and harm to customers and staff for pollutant   gases or air and removing dust and allergies

how does  air purifier kills dust mites? 

The main purpose of an air purifier is to sanitize  your air by removing pollutants and allergens. An air purifier with a True HEPA filter will remove all airborne particles, including dust mites, down to 0.3 microns. Dust mites themselves don't cause the allergies you experience; enzymes and waste cause them that dust mites produce. If you kill dust mites, you still need to remove their waste from the air before they settle into your furniture and carpets.