The iron and manganese removal technology adopted by Dongguan water treatment equipment for groundwa

The iron and manganese removal technology adopted by Dongguan water treatment equipment for groundwater

      Groundwater is a water source that has not undergone any treatment. When the groundwater is used for domestic production, it needs to be treated. In this case, Dongguan water treatment equipment is required, and it must also contain iron and manganese removal technology.

       Iron and manganese elements are widely distributed on the surface of the earth and are a relatively incompatible compound. These two elements are especially easy to enter groundwater. Generally, groundwater mainly contains bivalent iron bicarbonate. In addition, it may also contain soluble Of organic iron salt. According to many materials, iron and manganese exist in natural water at the same time, and iron-bearing groundwater contains a certain amount of manganese depending on the region, only the amount is different.

       The dissolving effect of organic substances on iron. Some organic acids can reduce the trivalent iron in the rock formations into divalent iron and dissolve it in water, and some organic substances can form complex organic iron with iron and dissolve in water. In formations containing organic matter, when under reducing conditions due to the strong action of microorganisms, the dissolved oxygen in the water is consumed, and due to the decomposition of organic matter, a considerable amount of hydrogen sulfide and carbon dioxide are produced.

       The use of Dongguan water treatment equipment for groundwater filtration must use a specialized technology for removing iron and manganese. In removing iron from groundwater, the general process uses a two-step method. The first step is to dissolve oxygen in the iron-containing water to oxidize the ferric iron into ferric iron which is almost insoluble in water. The second step is to filter and remove the precipitate of ferric iron to purify the water. Containing a method is mainly used in the Northeast. The underground dissolved oxygen stratigraphic filtration method is to inject water with a large amount of oxygen dissolved into the recharge well, and the oxygen dissolved in the water and the divalent iron in the water produce trivalent iron. Then, after filtering through natural underground rock formations, the water is pumped from the water source well to the ground and sent to each user. No matter which method is used, it is to avoid that the iron and manganese in the water damage people's health and daily production and life.