The air purifier removing dust, pollutants, allergens, contaminants, smoke, dust mites, bacteria, viruses, pollen, mold, odors, gases, etc. With the increasing indoor air pollution, the necessity of having an air purifier has been strengthened. If you want to buy a good quality of air purification system then you may visit U-Earth Biotech.

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The technology used in air purifiers are basically categorized into two categories – Active and Passive. However, there are some purifiers that utilize both technologies.

1. Passive technology

Passive technology involves air purifiers to draw to a refiner. Passed air is drawn through the filter, is present in the cleaning, thus purifying the air of contaminants, micro-organisms, allergens, dust particles, pollen, odors, gases, etc. Some of these passive technology include:

• HEPA and filter generics – both used to filter solid particles from the air

• active carbon air filter – used to remove chemical compounds and odors

• Electrostatic dust – used to filter particles are very small

2. Active and passive technology

Before buying an air purifier, one must be clear about the purpose of purchase and need to check whether it meets the same or not. There are a variety of concerns, which require an air purifier to the address.

Allergies: Most city dwellers are exposed to dusty environments. Dusty air is composed of many small dusty particles such as sand, small rocks, pollen, etc., who is allergic to most people. Because most allergens are solid particles, an air purifier that filters are efficient enough to filter out these allergens must be purchased.

Air purifier, a basic necessity among every household should be purchased with great knowledge. Today they are using the latest technologies for more effective cleaning of air.