Purification Coefficient

Coefficient of purification (CO) is a measure used to determine how well water or other liquids are purified from harmful substances such as chemicals, microorganisms and heavy metals. The purification coefficient value is expressed in units from 0 to 1 and depends on the composition of the liquid and the filters used.

It will not be welcome if, for example, there is a half-full bottle of soda on the counter in a store. If you look at the label, it becomes clear that the carbonated drink consists of 35% dyes and preservatives, and another ingredient, flavoring, is not listed among the ingredients. Also, after drinking soda, stomach problems arise, for example, heaviness and belching, which are caused by short carbohydrates contained in the drink.