The air we breathe is essential for our health and wellbeing, but it can also be full of pollutants and allergens. To ensure that the air we breathe is clean and safe, many people turn to HEPA filters. But do these filters really work? In this article, we'll explore the science behind HEPA filters and how they can help improve indoor air quality. The industry standard states that a unit must be able to remove at least 99.97% of particles of 0.3 microns in diameter in a laboratory environment. HEPA filters are effective at eliminating airborne particles such as pet dander, pollen, smoke, and dust.
However, these filters can also create vortices that lift the dust that surrounds them. It is important to remember that the term “HEPA” on the box is not enough to guarantee the effectiveness of the filter. These HEPA filter considerations are essential if your goal is to reduce viral transmission by aerosol. At higher humidity levels and higher temperatures, air filters can release volatile organic compounds and other substances. Therefore, a HEPA filter should only be understood as part of the solution to improve indoor air quality.
An alternative type of air purifier uses ionizers instead of filters to create a static charge around the particles, effectively reducing the amount of particles circulating in the air. There are a lot of different filters available on the market, but air quality will still be poor if the filter lets too much particulate matter through. If you use a True HEPA-type filter, you'll know how efficiently your air filtration device works and if you're getting clean air. Nowadays, almost all HEPA filters are associated with additional filtration technologies, such as activated carbon. You can effectively remove dust, pet dander, pollen, bacteria, viruses, and other pollutants from the air with a durable, waterproof True HEPA filter. Activated carbon is almost always part of the HEPA filters sold today, which can help eliminate VOCs and ozone, but it has its own limitations.
HEPA filters can be used in any environment, whether industrial, commercial, healthcare or by consumers. While the filter may still be able to capture 0.3 micron particles and capture a high percentage of them, unless it is confirmed to meet DOE HEPA standards, it cannot claim to meet DOE HEPA standards. Understanding how HEPA filters work will help you understand why you should opt for real HEPA instead of basic HEPA. That's why, while air purifiers filter some polluting particles from the air, allergens such as dust mites or pet dander can't be captured when they're embedded in furniture or carpets.
What Is a True HEPA Filter?
True HEPA stands for High Efficiency Particulate Air Filter. It is an advanced type of filter designed to capture 99.97% of particles as small as 0.3 microns in size from the air passing through it.This includes dust mites, pollen grains, mold spores, pet dander and other allergens. True HEPA filters are made from pleated paper or fiberglass material that traps particles as they pass through it. The pleats increase the surface area of the filter so that more particles can be captured without clogging up the filter too quickly.
How Do True HEPA Filters Work?
True HEPA filters work by trapping airborne particles as they pass through the filter material. The pleated paper or fiberglass material creates a maze-like structure that forces particles to move around in circles until they eventually become trapped in the filter material. The size of the particles determines how well they are trapped by the filter material. Smaller particles are more likely to become trapped than larger ones because they have less momentum and are more easily stopped by the filter material.Benefits of Using True HEPA Filters
Using True HEPA filters has many benefits for your health and wellbeing:- Reduces airborne allergens such as dust mites and pet dander
- Removes harmful pollutants such as smoke and VOCs
- Improves indoor air quality
- Reduces odors
Conclusion
True HEPA filters are an effective way to improve indoor air quality by removing airborne allergens and pollutants from your home or office environment.They are designed to capture 99.97% of particles as small as 0.3 microns in size from the air passing through them. While these filters may not be able to capture all pollutants from your home or office environment, they can help reduce airborne allergens and improve indoor air quality.
