The water we obtain is either through rain or from melted glaciers. The rainfall that we receive is not pure for drinking purposes as before reaching the earth it mixes with different sulphates and carbonates making it dirty, which is called acid rain. The second source, that is, melted glaciers are pure but as it begins to flow in the rivers, it becomes impure due to the pollution in the rivers. To purify and detect the impurities in water and other such liquids, a specialized oxidizing and reducing machine known as the ORP Meter is used. Its full form is Oxidation Reduction Potential meter. Read More...
No comments:
Post a Comment