HOME AIR QUALITY: What is Radon and How to Detect It

Radon is a radioactive gas that is found in homes and can cause lung cancer. In fact, radon is the second leading cause of lung cancer in the United States!

Radon only affects you when you breathe in high levels of it.

You can be exposed to Radon in indoor air, in certain workplaces, and from cigarette smoke.

Radon gas slowly leaks into your home from the ground through cracks in floors and walls.

If your home is located near a mine or underground water source or if you live at a high altitude with low humidity, there's a chance that you might have elevated levels of radon in your home.

In this blog post I'm going to look at the best ways to remove radon from your home and what air quality monitors do each company offer?

 

IS AN AIR PURIFIER HELPFUL FOR PREVENTING RADON?

Air purifiers are great for mold, dust, allergies, bacteria and viruses, and odors. Many people do not know that they can also help with toxins, gases and chemicals such as Radon.

The most important type of air filter to reduce Radon levels is an activated carbon filter. Carbon, which is often referred to as "charcoal," is a substance that has a long history of being used to remove chemical impurities.

Activated carbon is carbon which has a slight electro-positive charge added to it, making it even more attractive to negatively charged chemicals and impurities.

There are two principal mechanisms by which activated carbon removes contaminants: adsorption, and catalytic reduction (a process involving the attraction of negatively-charged contaminant ions to the positively-charged activated carbon).

Our recommendation for the Best H13 HEPA (Medical Grade) Air Purifier (in our opinion) is Medify MA-112. 

BEST H13 HEPA AIR PURIFIER WITH 950 CADR RATING, 2,500 SQ FT COVERAGE - MEDIFY MA-112


The Role of Activated Carbon

Activated carbon filters are usually made of compressed peat, which is heated to a high temperature to create pores in the material (typically between 0.5 and 2 microns). These pores make it easier for air or water to flow through the filter media, which is often referred to as "fluff" or "fiber."

This process of making activated carbon removes most of the impurities that can damage equipment.

Activated carbon filters work best when they come into contact with contaminants on all three sides. This ensures that all surfaces are equally exposed to chemical impurities.

For this reason, it's important to use an air purifier with a HEPA filter, because it will allow you to expose one side of the activated carbon filter at a time.

The other type of air purifiers you should also be aware of are chemical adsorbers, which bind with contaminants and remove them from the air. Chemical adsorbers do not require any external power source but instead rely on chemicals like potassium permanganate (KMnO4) or ferric oxide (Fe2O3).


Air Quality Monitors

Many air quality monitors are designed to measure radon in your home.

The EPA recommends radon testing every two years in homes below the third floor, and annually for second- or first-floor homes with a basement or crawl space.

For those who are building a new home, the EPA suggests that builders incorporate passive radon reduction measures into construction.

Radon levels can be lowered by installing ventilation systems that draw air from the ground floor of the structure up through the house.

Builders may also consider incorporating other passive radon reduction features such as strategies to keep soil as dry as possible around foundations, and sealing any cracks or gaps in floors to prevent air from seeping out from under them.

In some cases, contractors have used foam insulation around foundations, which has been found to be effective at reducing radon levels.

Now you can be 100% sure you breath good quality - Radon Free air at home, thanks to this Air Quality with Radon Monitor

Conclusion

Radon is a natural radioactive gas formed in the earth’s crust. It is released through the ground in areas where uranium in rock breaks down, and can rise into buildings or seep back into groundwater supplies.

 

If you are dealing with high Radon levels in your home seek a professional’s help in assessing the situation.

Air Purifiers are great for mold, dust, allergies, bacteria and viruses, and odors, but many people do not know that they can also help with toxins, gases and chemicals such as radon.

The most important type of air filter to reduce radon levels is an activated carbon filter.

Carbon, which is often referred to as “charcoal,” is a substance that has a long history of being used to remove chemical impurities.

Activated carbon is carbon which has a slight electro-positive charge added to it, making it even more attractive to negatively charged chemicals and impurities.

There are two principal mechanisms by which activated carbon removes contaminants: adsorption, and catalytic reduction (a process involving the attraction of negatively-charged contaminant ions to the positively-charged activated carbon).