If there are any abnormalities or uncertainties during the use of water purification equipment, the ultrafiltration membrane filter element should always be kept moist after use. If the ultrafiltration membrane filter element dries, it will cause a sharp decrease in water production and cannot be repaired. When there is a malfunction in the water purification equipment, please immediately turn off the tap water valve and disconnect the water inlet of the water purifier. Do not disassemble or disassemble it independently. If the water purifier is not used for more than three days, it should be repeatedly cleaned for 2-5 minutes during reuse until the stored water in the water purifier is exhausted. Frequent cleaning of water purifiers can effectively increase their lifespan.

With the application of water purifiers, their water production will gradually decrease, but the water quality still meets the standard and can be used with peace of mind. In the case of water supply interruption, please first turn on the wastewater to remove sediment, rust, and other debris from the water pipe, and then turn on the purified water to apply for water purification. The replacement of filter elements should be carried out by local maintenance services or under the guidance of local service personnel. When applying water purification equipment, it is important to pay attention as the lifespan of the equipment will significantly increase. The total water production of the water purifier is related to the inlet water quality. If the inlet water quality of the water purifier is good, the total water production will increase. On the contrary, if the inlet water quality is poor, the total water production will decrease, and the corresponding filter life will be slightly shorter.

Reasons for unqualified effluent from integrated water purification equipment

1. Selecting drugs for screening sewage treatment in order to reduce costs, so that each category of sewage treatment is better, and the comprehensive water treatment is not yet qualified.

2. The extensive use of lime can reduce costs and ensure clear water quality, but it will generate a large amount of sludge, which accounts for about 30% of the cost of sewage treatment.

3. The more the pH value of the incoming water changes, the more unstable the pH of the tank, and it can also cause turbidity in the sedimentation tank. The water quality of the effluent also becomes unstable.

4. Technical personnel are not meticulous in water treatment operations, have a poor sense of responsibility, and do not pay attention to details. For example, various instruments are not checked and cleaned frequently, and problems with incoming water are not handled properly.

5. Before surface treatment, pre-treatment should be carried out. If oil removal powder containing demulsifiers is used, it not only affects the chemical oxygen demand, but also causes coagulation of alum flocs in the sedimentation tank, resulting in poor sedimentation effect. Many floating impurities flow out along with it, leading to excessive release of heavy metal ions

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