UV Radiation is primarily used for killing bacteria.
But most times, the main reasons to invest in a water system is to not to kill bacteria and reduce the cysts, chemicals, detergents, organic mercury, pesticides and heavy metals, but to remove these contaminents 99.99999%
Most UV radiation units have 1 carbon filter before the UV radiation unit, to filter out the sediments. UV radiation simply kills the bacteria, leaving the dead bacteria in the water, which you will eventually drink. Sounds gross doesnt it.
UV Radiation units use electricity, have a slow output and are dangerous to use, as water and electricity make a deadly combination.
UV lamps lose efficiency over time, and replacements are expensive. Most units have a time gauge on replacement time, but shouldnt the efficiency actually be the amount of water that is processed, that determines the life span?
Nature Pure Purifier removes 99.99999% of all contaminants and comes with a washable prefilter for sediments and a 4,000 litre rated replaceable cartridge. Its time to change when no more water comes out. Meaning, as long as water comes out, it is safe to drink.
Made in USA and comes with a 10 year guarantee - for Hongkong, Thailand, Malaysia, Singapore & Indonesia.
Saturday, May 5, 2007
Dangers of UV Radiation Filters
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