Manganese, as an important metal powder, has different uses in many fields.Application of manganese in battery industry, zinc-Due to its convenient use and low price, manganese batteries are still the most widely used and the largest output value in batteries.MnO2 is zinc -Manganese battery anode, battery discharge is reduced.The preparation of mn02 raw materials for batteries mainly includes natural mn02, chemical m02 and electrolytic m02.Due to the low purity of natural Mn02, it is generally only suitable for the production of paste zinc manganese dry batteries, while it is suitable for dry batteries with a quantity of NMD in nature, which is less and less, due to the advancement of technology and the improvement of people's living standards and the increasing protection of the environment, the NMD production cream \ Type r zinc-Manganese batteries will gradually decrease.Alkaline zinc\ Rmanganese battery is growing rapidly.Therefore, the EMD in the zinc-manganese dry battery will continue to increase at a certain dose.Especially production \ rmercury-free zinc -Higher purity manganese batteries will have a faster growth in demand for the empirical mode memory.The application of manganese in the electronic industry is one of the fastest growing sectors of the global economy and promotes the development of the global economy.Magnetic materials, especially soft magnetic materials, are the basic raw materials of the electronic industry.In soft magnetic materials, manganese zinc ferrite is the most important, because it has a narrow residual magnetic curve, can be repeated magnetized, with high permeability, high resistivity, low loss and other features under the action of high frequency, at the same time, the price is low and the source is wide. in soft magnetic materials up to 80% or more, most nickel, zinc and iron oxides have been replaced.Manganese zinc iron body core made of various inductor, transformer, coil, choke, etc.It is widely used in communication equipment, household appliances, computer products, industrial automation equipment and other fields.The application of manganese in building materials is mainly used for the production of manganese in building materials as fading, coloring and clarifying agents.The raw materials for producing glass almost contain impurities such as drilling and iron, which will affect the color of the glass. adding a proper amount of people Mn02 \ rcan makes the glass colorless and adds different amounts of Mn02, can make \ rglass have different colors.Another use of manganese in building materials is to color the surface of ceramics and bricks, tiles, such as brown, green, purple, black and glossy bright colors.Building Decoration materials glazed tiles, the surface coloring of ceramic tiles is mainly made of manganese, which is bright in color and durable and not easy to fade and is very popular.The application of manganese in agriculture, manganese is an indispensable trace element for the normal growth of plants, participates in photosynthesis and nitrogen transformation, and participates in the activity and rebox process of various enzymes, it can promote the operation of the synthesis of chlorophyll \ carbohydrate carbohydrates.When the soil is seriously deficient in manganese, the crops appear dry yellow, poor growth, and declining production.According to research by the Nanjing soil research institute of the Chinese Academy of Sciences and the Jiangsu Academy of Agricultural Sciences, China's soil lacks manganese on mu of land, if 1 kg manganese fertilizer is applied on one mu of land every year, chinese agriculture needs more than 100000 tons of manganese fertilizer.Manganese sulfate and manganese oxide are high-High quality manganese fertilizer.In addition to fertilizers, manganese and many other applications in agriculture, such as fungicides, feed, radioactive substances, etc.The application of manganese in environmental management, manganese in environmental protection, is mainly used for sewage and waste gas treatment.Natural drinking water usually contains some impurities and needs to be purified. treated water is especially suitable for removing iron from groundwater.