Alum water purification equipment for alum manufacturing

Alum is actually widely used in our daily lives.

The so-called groundwater cannot be directly consumed, it needs to undergo multiple processes of purification before it can become our drinking water. Among them, the alum water purification produced by alum manufacturing equipment is one of the extremely important procedures.

After alum dissolves in water, it can decompose into two types of metal ions:

KAL(SO₄)₂=K++AL₃++2SO42-

However, the AL3+produced by the hydrolysis of alum produced by alum manufacturing equipment can easily react with OH - ions in water

AL3++3OH=AL(OH)3

The adsorption capacity of aluminum hydroxide colloid is strong, which can adsorb suspended impurities in water and form precipitates, making the water clear. So, alum is a good water purifier.

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