The working principle of Iron and manganese removal device: The oxidation method is used to oxidize low-valent iron ions and low-valent manganese ions in water into high-valent iron ions and high-valent manganese ions, and then remove them by adsorption and filtration to reduce the iron and manganese content in water. The filter material adopts refined quartz sand or manganese sand.

Many groundwater contains fluoride, and the concentration exceeds the national standard. If it is not treated, it cannot be used as drinking water, because drinking water with high fluoride content for a long time will cause fluoride poisoning, which will affect health, and cause black teeth, Stained enamel, enamel loss and early tooth loss can cause bone sclerosis and even bone deformities.
Therefore, in order to protect the physical and mental health of the people and protect the environment, our company has carefully developed and produced a fluoride removal device, which can make the treated water, the fluorine content in line with my country's drinking water standards, that is, less than 1mg/l, industrial wastewater after treatment Afterwards, it can also reach the discharge standard of three industrial wastes.