With every passing year, air is getting contaminated with pollution. The idea of clean and fresh air seems lost but not anymore. Thanks to the advancement in science, air purifiers has made this idea a reality. Now you can get ecoquest fresh air easily. But let’s understand this process first.
What is an Air purifier?
Air purifier which is also sometimes known as air cleaner is an electronic device that functions by removing contamination from the air, thus improving indoor air quality. Air is contaminated with all kinds of things like dust, smoke, bacteria, mold spores, pet dander, and many other unidentified contaminators.
How an air purifier functions?
There are mostly two ways in which it works:
- Air purifiers attack the bacteria or contaminator and trap it in a filter and releases fresh and clean air. They have an internal filtration system that cycles air inside it and give pure air free of any pollutants.
- Air purifiers send out particles which are charged and they cling themselves to the pollutants and thus kill them in the process.
How much an air purifier effective?
A lot has been contemplated about the effectiveness of an air purifier. Well the short answer to this question is yes, it is very effective in cleaning the indoor air around. A more descriptive answer is its effectiveness depends on a number of factors.
- If it is ozone free
There are many air purifiers in the market. Some of them generate ozone while cleaning the air around us. This is far more dangerous than an allergen laden polluted air. Ozone damages the lungs so avoid it at all costs. It causes our lungs to breathe in more irritants. Ozone generating purifiers are even banned in most states of the USA.
- If it has HEPA filtration
HEPA which stands for High Efficiency Particulate Air is a filter that is used in some air purifiers. It is far more effective as it filters almost 99.97% harmful particles in the air. The great thing about this filter is it does not generate any ozone.
- It has activated Carbon technology
Some air purifiers are using activated carbon technology for cleaning the air. Activated carbon is not a new name as you might have encountered many water filters that uses this technology. It removed impurities present in the air with its chemical absorption property.
- It has UV Bulb & Photo-Catalytic Filter
There are some air purifiers in the market that work by applying a method called Photo-catalysis. In this process, light energy traps the air pollutants in their process by converting them into harmless particles. They are especially helpful for those people who have asthma and allergies. They use UV-activated, titanium-based catalyzers that deactivates by transgressing the DNA or RNA of mold, bacteria, viruses, mildew and fungi.
Which filter is the best one?
Although all filters are good but it would be best to buy such an air purifier that uses all or at least more than one filtration system. Why not get most out of our invest?