Decolorization Bleaching | Disinfection | Eliminate Mold Smell | Water And Air Pollution

Advantages and Disadvantages of Chemical Water Purification!

Humans have established communities and flourished around sources of clean, drinkable water since the beginning of time. But now freshwater sources around the world are threatened by water pollution. It have affected the life of humans. Such as infectious disease.
Then humans discovered some ways to solve problem.
At first, boiling is a very simple method of water disinfection, you can boil water and put it on refrigerated place. Through these methods, bacteria will not survive. But this way has a shortcoming, it will spend many time on boil and refrigerate.
Secondly, chlorine is commonly called bleach. It can quickly disinfect water in an emergency. And it also has a shortcoming, it has bad smell and can’t kill all bacterial, the water can’t drink directly.
Finally, people use iodine to puirfy water, but now the shortcomings of iodine disinfection are increasingly apparent.People find that excessive intake of iodine is very harmful to the human body. So this method is not suitable for today’s society.

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