What ways will cause the ultrapure water machine to be polluted?

      The ultra-pure water machine is fully automatic and can be used at any time. The storage tank will automatically stop when the water is full, and the equipment will be in a standby state. When the storage tank is short of water, it will automatically run. It is equipped with a 10-liter sealed pressure tank to avoid secondary pollution. Online monitoring, pure Water and ultra-pure water can be used at any time, and one machine can produce both pure water and ultra-pure water at the same time, which exceeds the national laboratory’s third-grade pure water and first-grade ultrapure water standards and meets the different needs of customers. In the process of using the ultrapure water machine, sometimes the equipment is polluted and the pure water produced is also polluted. Let's analyze it carefully.

There are several ways that the ultrapure water machine is polluted:

1. Influent water pollution

The influent source is the effluent after ultrafiltration of urban tap water, and the water quality is ideal, but some fungi reproduce by spores. Although city tap water is chlorinated before ultrafiltration, some fungal spores may enter reverse osmosis under false death and participate in the treatment of reducing agents to remove residual chlorine in the water. There are no oxidizing biocides that can inhibit the growth of bacteria and other microorganisms in the pipeline from the reverse osmosis feed pump to the reverse osmosis water. Good living conditions are created for other microorganisms such as anaerobic bacteria, enabling fungi and other microorganisms to multiply and grow rapidly in these parts.

2. The security filter breeds microorganisms

The pre-security filter of the equipment is a filter equipment before entering the reverse osmosis. Its filtration precision is only 5μm, and the ability to retain pollutants is strong. When the remaining material comes together, it becomes an ideal environment for microorganisms to thrive. Other similar equipment has also repeatedly appeared in the situation that foreign matter inside the security filter has an impact on the ultrapure water machine. .Fungi enter the reverse osmosis body with the influent water, multiply in reverse osmosis, and affect the operation of the equipment.

3. The effect of ultrafiltration effluent on the system

This effect is small, but it cannot be ruled out.

The above are the major ways that the ultrapure water machine is polluted. Users need to pay attention to it, so as to ensure that the equipment can play the expected effect.