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Water heater front, 10 Adding a filter to the water inlet pipe of the water storage electric water heater is not to solve the problem of scale, but to purify the impurities in the tap water.As long as the filter has been installed on the tap water inlet pipe, there is no need to install a filter at the hot water outlet. there are too many filters installed on the water pipe, although it can better filter the impurities in the water, however, the water pressure of hot water will become smaller, which will affect the comfort of use.Unless the water quality of the local tap water is very poor, it is not recommended to install this filter.
The AFF process (AFF asymmetric fiber filter) is actually a simple process of water reuse? The AFF process is a simple water reuse process,It is characterized by setting up a sedimentation tank in the Activated sludge tank (Activated sludge,Pump the supernatant into AFF through the pump,Direct discharge of filtered water,Or enter the MBFB combination process for in-depth treatment,The reverse sludge is directly returned to the activated sludge pool.
