Natural manganese sand filter pool material surface "active membrane" structure is loose sulfur, can damage the long rinse, so filter backwash should not destroy the filter surface of the "active on the film" for the degree. Products sold to Shandong, Jiangsu, Hebei, Tianjin, Beijing, Hubei and other parts of the city and factories, military units, schools and other enterprises, using iron and manganese in the structure. Groundwater is an important water source of China's urban and industrial and mining enterprises, mainly in the north the majority of areas. In general, groundwater quality is better, but the quality of the iron content should not exceed 0.30mg / L, the quality of the manganese content must not exceed 0.10mg L /. Since the mass of iron and manganese content is too high can lead to increased water color to life and production in addition to the inconvenience of iron and manganese manganese sand effect, and can lead to chronic poisoning caused by a number of endemic diseases. excellent quality manganese sand, crystal grain density, high mechanical strength, chemical activity, not broken, do not dissolve in water, natural manganese ore sand Manganese oxide manganese content of 35% best, I plant produced manganese sand filter is the best at home in addition to iron and manganese filter which manganese dioxide content of more than 30%, high mechanical strength, chemical chaos is good, long service life, welcomed by users. Natural manganese sand filter is a war catalytic iron iron technology, the right to openly water iron content of less than 20mg / L of iron. Low natural manganese manganese sand containing a can of water oxidation of ferrous iron to ferric iron, while constituting catalytic role in the appearance of "active membrane" to further improve the iron results. Manganese sand for water in addition to iron and openly natural manganese and manganese sand filter, which should be based on the shape of manganese oxide, manganese-based. It recommended supporting layer disposed on the tube resistance water distribution systems and grid-type or orifice plate Xu little resistance to water distribution systems. After iron water aeration, only through natural manganese sand filter manganese sand a ton of time how much money, you can complete a full course of iron. Should take precedence Britain at the end of production using proven scientific experiments or can get excellent addition to iron and manganese in addition to the type of natural manganese sand filter for the results. Manganese content (with MnO2 dollars, the same below) manganese sand filter should not be less than 35% of natural manganese sand filter, the water can be used openly in addition to iron, and manganese can be used openly water; manganese content of 20% 30% of natural manganese sand filter, it should only be used openly water in addition to iron; manganese content of less than 20% of manganese ore is not used. No cause of the filter after the severe deterioration of water quality, groundwater iron removal filter, it should be easy to use for the iron clogging water distribution system in the form. Manganese sand strength is how much | Song Xin manganese sand filter plant | Beichen District manganese sand provided by Gongyi City Song Xin Industrial Co., Ltd. filter. Filter Gongyi City Song Xin Industrial Co., Ltd. (www.sxlc.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!