Application of magnesium hydroxide in the environmental field

Magnesium hydroxide can be used as acidic wastewater neutralizing agent, in the environmental field is also widely used.

1)Acidic wastewater neutralizing agent with magnesium hydroxide for acidic substances, not only in many aspects than the traditional alkaline class of substances have technical process superiority, and in the generation of material treatment and discharge can greatly reduce the cost. In the process of neutralising acidic substances with magnesium hydroxide, the acid-base value of the solution does not exceed nine even if too much is used, which is easy to control.

2)Remove heavy metals magnesium hydroxide has a large surface area, has a fairly strong adsorption capacity, easy from a variety of different industrial emissions in the adsorption and removal of heavy metal ions harmful to the environment, magnesium hydroxide can also be used alone, can also be used in conjunction with lime and some organic filler. The operation is usually carried out in a filled column.