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         除铁水处理设备含铁的地下水或地表水经冲气或加入氧化剂后,水中铁离子开始氧化,当水流经滤层时,在滤层中发生接触氧化反应及滤料表面生物化学作用和物理截留吸附作用,使水中铁离子沉淀去除。尤其是在处理微污染含锰地下水的过程中,铁细菌不仅能有效地去除铁锰,同时还能以水中氨为营养源,进行新陈代谢,在其他细菌参与下,同时达到去氨氮的效果。

    利用多介质滤料的截留、滤除作用,去除大粒径的杂质颗粒、胶体和悬浮物,具有低成本、操作维护及管理方便等特点。常见采用石英砂、无烟煤滤料、锰砂、活性炭等,滤速高,截污能力大,过滤周期长,罐体有玻璃钢、碳钢、不锈钢等多种材质,可配多路阀或电动、气动、水动阀,配PLC控制,可实现自动和手动双重控制。广泛应用于民用生活水处理,锅炉水处理等领域。


         In addition to hot metal processing equipment of iron bearing groundwater or surface water gas or the addition of an oxidizing agent, water and iron (manganese) ion oxidation begins, as the water flows through the filter layer, contact oxidation and biological filter surface chemical and physical interception adsorption in the filtering layer, so that the water removing iron ion precipitation. Especially in the treatment of micro polluted groundwater containing manganese, iron bacteria can effectively remove iron and manganese, simultaneously also to water metabolism ammonia as the source of nutrition, in other bacterial participation, at the same time to reach to the effect of ammonia nitrogen.


     The use of interception, filtering function multi medium filter, removal of large grain size of impurity particles, colloidal and suspended matter, has the characteristics of low cost, convenient operation and maintenance and management. Common uses quartz sand, anthracite filter media, such as activated carbon, manganese sand, high rate of filtration, sewage interception capacity, long filtering cycle, glass steel tank, carbon steel, stainless steel and other materials, can be equipped with multiple valve or electric, pneumatic, water valve, PLC control, can realize the automatic and manual dual control. Widely used in dealing with civil life water, boiler water treatment and other fields.


  






 



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