The lightly burned magnesium powder reacts with water to form magnesium hydroxide. The powdery lightly burned magnesium powder reacts with sewage to form magnesium hydroxide MgO + H2O = Mg (OH) 2. The lightly burned magnesium powder reacts with sewage to produce magnesium hydroxide. Instantly, the harmful substances such as silicon, which are harmful substances in sewage, are reacted and treated, because magnesium hydroxide has the characteristics of buffering, high activity, strong adsorption capacity, non-corrosive, safe, non-toxic and harmless. In recent years, Lai has been widely used in water treatment systems. In particular, heavy metals in sewage are more toxic, are not easily metabolized in the environment, are easily bio-enriched, and gradually expand along the biological chain. They cause more serious harm to the environment. The surface area of magnesium hydroxide is large. The adsorption capacity is strong, and the solubility product is larger than that of general metals. Therefore, in addition to the adsorption effect when treating heavy metal ions with magnesium hydroxide, precipitation will also occur due to displacement.
According to research, magnesium hydroxide can not only neutralize the acid in waste water, but also form precipitation of Cu, Fe, Cr (111), Pb, Zn and other ions in the water, and further remove it through the adsorption of magnesium hydroxide. To achieve the purpose of complete removal, Ni and Cd plasma can also be partially removed. The magnesium oxide powder water treatment agent produced by Yingkou Bohai Ling Magnesium Material Co., Ltd. has been used in sewage treatment systems in several cities at home and abroad. Due to its stable product quality and good service, it has formed a good reputation in the industry. Effectively reduce the elimination of sewage discharge, choose lightly burned magnesium powder, do a good job in sewage treatment, and choose a guaranteed manufacturer for magnesium oxide.