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The deep well water in the home is a bit yellow. how to make a self-made filter device, the more detailed the better. First,Cotton filtration,Remove impurities from the water,The second way,Activated carbon filtration,Remove small impurities and odors from the water,The third way,Disinfection,Ozone can be selected if conditions permit,No conditions to choose chlorine,Fourth,Cotton filtration,When the second filter is prevented,Small carbon foam appears.

How to disinfect and sterilize activated carbon filter? The most important application consumables of activated carbon filter are activated carbon,Activated carbon has a strong adsorption effect,It can effectively filter out the odor, color and residual chlorine contained in the water.Using activated carbon with different properties,The water treatment effect achieved is different.The filter is used in the pretreatment process of pure water,It plays a protective role in ion exchange resin,Ensure stable operation of the whole system.1. after loading the activated carbon, clean and backflush with filtered water (filtered water without residual chlorine ).2. drain water to 10 to 15 cm on the surface of the filter layer,Soak 12-with 3%-50% HCI-24 h.3. discharge waste acid liquid,Wash with water into and out of the water with equal alkalinity;The activated carbon filter located after the cation exchanger is washed to the effluent with a hardness of less than 2mmo1/L.4. the loading and unloadi