because it kills micro-organisms & bacteria
It's chlorine that kills the harmful bacteria in drinking water.
If you do not expose your eyes or skin to the UV light, it is safe.
I dont know the exact explanation but few days back i read in the newspaper that drinking RO or UV water lowers ones body's immunity...... I don't why or how/??? Just read it..... It is not a short term issue.. but a long term... i mean if such a speculation is true then it can only happen to that person whi has been drinking that water for many years... not to the one who has started drinking that water a month back......
UV rays are very harmful. It is because of the high frequency that they carry.
No, distilled water is water without minerals and other impurity's.
To kill harmful organisms in the water that would make you sick.
We live by drinking water. Why drink oil? its harmful
Ozone protects us from the harmful UV rays. UV rays are harmful and fatal rays.
Ozone layer protects us from harmful UV rays. these are harmful UV radiations of the sun.
yes
Drinking water as part of a meal is not harmful. Indeed, in most countries water will normally be automatically served as an accompaniment to a meal. This is because water can be used to lubricate the swallowing of food and water is also required as a constituent of the digestive processes.
There are harmful effects of UV on people. People can suffer lifelong from fatal problems.