Five Advanced Water Purification Technologies
                     Five Advanced Water 
Purification Technologies
RO purification
Reverse osmosis is the most widely 
used water purification method. RO 
uses membrane technology to 
remove dissolved salts, impurities 
and germs from water. The semi 
permeable membrane separates 
germs and dissolved chemicals from 
water.
UF purification
UF (Ultra filtration) purification 
method uses membrane similar to RO 
membranes but with bigger pores. UF 
membranes essentially removes all 
colloidal particles including most 
pathogenic organisms and turbidity 
but fails to remove the dissolved 
solids and salts.
UV purification
 UV water purification is a method 
of water filtration which uses ultra-
violet light to kill all germs, 
bacteria, microbes, cysts, etc. in 
water. Ultraviolet water 
purification is a simple but 
effective process that destroys 
around 99.99% of the harmful 
organisms in water. There is a tiny 
mercury lamp inside the purifier 
that produces short wave UV 
radiations. 
Candle filter purifier
 Water purifiers with candle type 
filter have a very basic operating 
mechanism. The candle has very 
minute pores. Any particle which 
has the size larger than the pores 
gets blocked out and cannot pass 
on to the clean side. It does not 
require any electricity for 
operation. But the downside is 
that it fails to block microbes and 
so water still needs to be boiled 
before consumption. 
Activated carbon filter 
purifier
 This water purifier use activated carbon 
filters for purification process. The carbon 
filters can remove chemicals like chlorine, 
pesticides and impurities to a great extent. 
The filtration changes the taste and odor of 
water. It does not require electricity for 
operation. But it is also not very effective in 
removing microbes fr
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Address: Plot No. 51, Surajpur, Kasna Road Udyog 
Vihar,Uttar Pradesh, Greater Noida ,201306
Phone: 1800-315-9999
Website: https://www.lg.com/in 
       LG Electronics India Pvt. 
Ltd