Air purification at airports
This page is about filtration systems used at airports to ensure clean and healthy indoor air quality. We will tell you more about the importance of air filtration at airports, the types of pollutants present, and the technologies applied to effectively filter the air. By understanding the importance of filtration at airports, airport authorities and stakeholders can make informed decisions to ensure the well-being and comfort of passengers, staff, and visitors.
Why is clean air important at airports?
Airports serve as important transportation hubs and welcome millions of passengers and employees daily. Optimal air quality within airport facilities is essential to ensure a healthy environment and minimize the spread of viruses and respiratory illnesses. Filtration plays a vital role in meeting high standards for indoor air quality at airports.
Pollutants in and around airports
Particulate matter
Particulate matter is a common pollutant in and around airports and has various sources including vehicle emissions, aircraft exhaust gases, construction activities, and human occupancy. These particles can be harmful to health and contribute to poor air quality.
Volatile organic compounds (VOCs)
VOCs are emitted by various sources at airports, including cleaning agents, adhesives, paint, and aircraft fuel. These substances can cause respiratory problems and other health issues. VOCs can also damage electronic equipment with failures or improper functioning as a result. Effective filtration is necessary to remove VOCs from the air.
Biological contaminants
Airports are susceptible to the spread of viruses due to the large number of travelers from different locations. Biological contaminants such as viruses, bacteria, and mold spores can be effectively filtered to reduce disease transmission.
Common filters in airports
Types of filtration for airports
High-efficiency particulate filters (HEPA)
HEPA filters are widely used in airports because of their ability to efficiently remove particles as small as 0.2 micrometers from the airflow. They are effective in removing airborne pollutants, including dust, pollen, and bacteria. Interfilter Group's HEPA filters can be applied with high airflow at low resistance and are equipped with their own leak test, MPPS scan, and scan report.
Activated carbon filters
Activated carbon filters are effective in removing VOCs, odors, and other gaseous pollutants. They work through a process called adsorption, where the molecules of the pollutants adhere to the surface of the carbon. Interfilter Group provides various filters with carbon such as in-line cylinders, carbon cartridges, filter modules, and more. In addition, Interfilter Group's Deltribox is a specially developed product used in airports. The Deltribox is an aerodynamic steel housing with self-supporting carbon panels, allowing for high airflow with low resistance. The carbon in these panels is bound, eliminating the settling of carbon granules. Any bypass of air along the filter medium is thus eliminated.
Ultraviolet germicidal irradiation (UVGI/UV-C)
UVGI systems (also known as UV-C) use ultraviolet light to destroy or inactivate microorganisms, including viruses and bacteria. These systems are often installed in air handling units or at specific locations to prevent the spread of infectious diseases. As Interfilter Group, we provide plug-and-play air purifiers for removing particulate matter, bacteria, viruses, exhaust gases, odors, and VOCs through UV-C irradiation.
Installing and maintaining filtration systems at airports
Placement of filters and filtration systems
Proper placement of filtration systems is essential to ensure optimal air purification. Consideration must be given to the location of air intakes, busy areas, and areas with potential sources of pollutants.
Airflow rate
Airports must have sufficient ventilation and airflow to effectively reduce and remove contaminants. Calculating the correct airflow rate based on occupancy rate and contamination levels is essential for maintaining clean indoor air.
Maintenance and replacement of filters
Regular maintenance and replacement of filters are crucial to maintaining the efficiency of ventilation systems. Filters should be inspected, cleaned, or replaced according to the manufacturer's recommendations to ensure optimal performance. We are happy to advise you on this.
Emerging technologies and future trends in air filtration
Air quality measurement systems
Real-time air quality measurement systems equipped with sensors and data analysis can provide valuable insights into the effectiveness of filtration systems and overall indoor air quality. This data can guide decision-making and improve the efficiency of filtration systems. We can conduct an air quality measurement at your location and we have various other measuring equipment and sensors for your ventilation system.
Advanced filter materials
Ongoing research and development is focused on improving filter materials to continue enhancing efficiency, longevity, and sustainability. The ability to capture increasingly smaller particles (including nano particles) also plays a crucial role.
Previous project with air filters at an airport
Curious about how we have improved air quality at airports in the past? Read about our project at Rotterdam The Hague Airport.
Specialized filter advice for airports
Filtration plays a crucial role in maintaining clean and healthy indoor air quality at airports. By using suitable filtration technologies and effective design and maintenance of systems, airport authorities can provide a comfortable and safe indoor air quality for passengers, staff, and visitors.
Curious about what Interfilter Group can do for you in this regard? Request a consultation to discuss air quality and suitable filters. Download the whitepaper here.
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