This is what you must find out about each!
1. Micron Filters: these purify water by straining it by means of a collection of filters to take away any micro organism and contaminants from the water. The effectivity of those filters is measured by how small in microns a particle must be to get by means of the filter.
A micron is one millionth of a meter, or about one 25,four-hundredth of an inch.
So a 3-micron filter would cease any particle bigger than 3 microns, however something smaller than 3 microns would slip by means of.
What you must find out about micron filters: search for a air purifier that filters to below 1 micron.
Most micro organism are between 0.1-10 microns in measurement, however many purifiers will filter as small as 0.2 microns.
2. UV Light Filters: these purifiers are really wonderful! These gadgets kill dangerous viruses, micro organism, and protozoa by utilizing ultraviolet light to “fry” their DNA.
The method with these gadgets is often to take a small wand of light and stick it right into a receptacle of water for a sure period of time (often 15 seconds to a minute) as a way to give the machine time to kill the dangerous contents of the water with UV rays.
What you must find out about UV purifiers: take note of how highly effective the UV light from the machine is. The extra highly effective the UV emitter, the much less time it can take to purify a glass of water.