Earlier we learned manganese sand filter water treatment after the yellowing of the reasons why, today, we talk about how to solve such cases one: protect groundwater system is not contaminated. You should look at the surrounding environment, there are no factories nearby drainage into the groundwater system, if there is necessary to solve as soon as possible to solve the persistent problem of water pollution at the source, improve the ground water system. Two: In the surrounding groundwater system has not been under continuous contamination sources, also appeared by manganese sand filter water treatment after the case is still yellow, indicating that the problem is not, as a result of water Excessive iron content of iron ions far more than the manganese sand filter processing power, under such circumstances can add a small amount of magnetite media in the canister, the main function of magnetite media is in addition to iron, and manganese sand filter used in conjunction with the case, there is a good addition to iron and manganese. Three: to protect the quality of manganese sand filter. Buy manganese sand filter when you want to give priority to large enterprises, such enterprises as the reason to do the brand, in terms of quality usually have some protection. These are solved by the manganese sand in addition to iron and manganese sand filter standard, water is still yellow, and I hope to help you. [Mechanical strength manganese sand filter media: the media's mechanical strength: laminated manganese sand wear rate 0.07 ‰, broken rate 0.08 ‰; natural manganese sand filter wear rate is generally 2.4 ‰, crushing rate 0.2 ‰. These two properties determine the filter's life, laminated manganese sand filter service life for at least the equivalent of natural manganese sand filter of 1.5 times. 1, natural manganese sand filter for mechanical strength poor, installed when the pool requires more equipment than the design height of 10%, after the first flush Unqualified backwash filter is designed to ensure that the design height. Maintenance needs without water in the future use of the additional year and a third of the new media, in the third year to replace all the media, increasing the water supply maintenance time, but also increases the cost of Filter media. 2, laminated manganese sand can follow the design of highly loaded cell does not need more equipment, the service life of the shelf life of three years, after you first install the pool, do not need to add media within three years. [Age manganese sand compaction treatment manganese sand filter manganese sand used for groundwater with high iron concentration is generally 3 to 5 years, for low iron concentration of groundwater, longer service life, some more than a decade . In some natural manganese sand filter, the filter layer upper portion of manganese sand will gradually form a spherical "rust sand", "rust sand" surface layer "active membrane", still has contact with catalytic iron and manganese sand ability, so . The formation of "iron ore" is not a sign of failure of natural manganese sand. When the "rust sand" grow resulting filter size is too thick and iron in addition to the effect of the impact, it become necessary to replace the part of media. So, in our construction process should pay attention to whether there are "rust sand" exists, if any, must discern "rust sand" in size, if it is a small size manganese sand installation method, you can continue to use, you can reduce the cost of our industry, if it is a large size, it is necessary to replace, so as not to affect water filtration. Lucheng manganese sand, manganese sand technical parameters, Song Xin manganese sand filter plant (certified merchants) are provided by Gongyi City Song Xin Industrial Co., Ltd. filter. Filter Gongyi City Song Xin Industrial Co., Ltd. (www.sxlc.com) is specialized in "manganese sand filter, honeycomb inclined tube, filter head, filter cap, activated alumina, activated carbon," the business, companies adhering to the "integrity management, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Han.