Do you understand the reason why water purification equipment turns water yellow? First, it is necessary to check whether the tap is rusted, and whether the pipeline is rusted or has secondary pollution. If there are no problems with the tap and pipeline, and the water still turns yellow, it is necessary to check the resin in the soft water storage tank. The resin has been contaminated by the environment. Due to the lack of backwashing on the resin for a long time, industrial salt water was not slowly introduced into the resin, causing a displacement reaction between potassium ions in the salt water and chlorite in the water.

When the resin undergoes displacement reaction and reaches saturation, it is necessary to carry out backwashing on the resin to clean the residue attached to the surface of the resin and achieve the actual effect of the resin. So the resin has already been polluted by the environment, and the softened water has turned yellow. You can use professional disinfectant to disinfect and sterilize the resin, and then clean the resin with boiling water at 70 to 75 degrees Celsius.

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