To remove chemicals that are harmful it is very necessary to follow the process of purification of water. Water can contain different kinds of matter that is particulate as well as micro organisms that need to be removed. Various agencies have reported as per research that different kinds of pollutants contaminate water present in natural sources of water like rivers, lakes, wells, etc. To get rid of pollutants in the water the process of filtration is very necessary. A variety of ultra violet water filter systems are available for getting the water at various sources purified.
Besides other purposes, one of the main reasons why water is needed is for drinking purpose mainly. The other main purpose it is needed is for industrial as well as medicinal purposes. Systems available for the purpose of purifying water are many. Substances that are not desired can be removed from the water in an effective manner. Methods for purifying water are chemical and physical which are also termed as chlorination and/or simple filtration. For killing microbes, fungi, bacteria, algae etc effectively there are purifiers of the ultra violet types available in the market in the present times.