Natural manganese sand is a kind of strong oxidant, oxidation of ferrous iron in water, iron and manganese removal filter device used in drinking water, groundwater used to purify the water quality in addition to iron and manganese. Natural manganese sand filter material is made of high quality natural manganese ore and brown on the appearance, for groundwater iron and manganese removal filter has a unique effect. Manganese sand filter material is mainly used for groundwater iron and manganese removal filter, the product is made of natural manganese sand or manganese ore raw materials, the screening of different manganese sand filter materials processed into content. Spherical, brown appearance, has the good performance of iron and manganese removal. As the manganese form of manganese sand filter materials are mainly composed of manganese dioxide. According to different processing purposes, choose different content of products, with MnO2 content not less than 35% of manganese sand filter material can be either manganese removal, and in addition to iron, MnO2 content less than 30%, only appropriate groundwater in addition to iron.
Manganese sand filter materials Manganese sand filter material appearance rough brown or light gray, suborbicular, ingredient is manganese dioxide, content is between 35% and 45%. Use it to deal with groundwater, simple technology, convenient operation, cover an area of an area small, low engineering cost, long-term stability, the service period in 5 years, easy management, do not add any chemicals to remove the harmful material such as fe, mn, arsenic water, the purpose of the water quality fully meet the national drinking water standard, groundwater is a very good filter material processing. Manganese sand filter materials are using high quality domestic manganese sand, grain density, mechanical strength, strong chemical activity, not easily broken, insoluble in water, natural manganese ores. After the water washing grinding in removing impurity, crushing, drying, magnetic separation, screening, dust removal process into sand, etc. Then processed manganese sand according to certain gradation blending. It has the ideal water treatment filter, grading scale, making it in unit volume, specific surface area of the largest, the most powerful section carrying capacity, the catalytic oxidation of the largest and the smallest backwash turnover. Manganese sand filter materials used in the iron and manganese removal of domestic and drinking water filter device, the filtering effect is very good. Manganese sand filter material is mainly used to reduce the total iron, ferromanganese and manganese content in the water, according to china's domestic and drinking water hygiene standard gauge its iron long drink water containing high iron manganese content will seriously affect health.
Manganese sand
The appearance of the manganese sand filter material is dark brown, nearly round, and the main component is manganese dioxide, and the content is between 35% and 45%. manganese sand is used to treat groundwater with simple process, convenient operation, low engineering cost, long-term stability, service period of more than 5 years, easy to manage, and can remove harmful substances such as iron, manganese and arsenic in water without adding any chemical agents. The water quality fully meets the drinking water standard. It is a very good groundwater treatment filter.
Natural manganese ore in water.It is washed and removed by washing, crushing, drying, magnetic separation, screening, dust removal and other processes.Then the processed manganese sand is adjusted to a certain level.It has the ideal water treatment filter, grading scale, making it in unit volume, specific surface area of the largest, the most powerful section carrying capacity, the catalytic oxidation of the largest and the smallest backwash turnover.[1] Manganese sand filter material appearance is black brown, nearly circular, main component is manganese dioxide, content is between 35%- 45%.
Coal : ( ADB ) 5000 until 7900 Nickel : Ni 1.2 until 2.00 Iron Sand : Fe 40 up Iron Ore : Fe 58 up Vessel ( 50.000 MT until 80.000 MT )
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