With the acceleration of urbanization, the secondary water supply system has gradually become one of the main ways of urban water supply. However, in secondary water supply systems, water quality issues have always been a concern. In order to ensure the safety of water supply, ultraviolet disinfection technology is widely used in secondary water supply systems. This article will introduce the principle, characteristics, applications and precautions of the secondary water supply ultraviolet sterilizer.
The principle of ultraviolet sterilizer for primary and secondary water supply.
Ultraviolet sterilizers use ultraviolet light to irradiate the water stream to destroy the DNA structure of bacteria, viruses and other microorganisms in the water, so that they lose their ability to reproduce, so as to achieve the purpose of disinfection. Ultraviolet sterilizers have the advantages of high efficiency, safety and environmental protection, and are widely used in secondary water supply systems.
Second, the characteristics of the secondary water supply ultraviolet sterilizer.
1.High efficiency: The ultraviolet sterilizer can quickly kill bacteria, viruses and other microorganisms in the water, effectively ensuring the safety of water supply.
2.Safety: The ultraviolet sterilizer will not produce harmful substances, has no impact on water quality, and is harmless to the human body.
3.Environmental protection: There is no noise and vibration during the operation of the ultraviolet sterilizer, and there will be no secondary pollution.
4.Easy to maintain: The UV sterilizer has a simple structure, easy operation and low maintenance cost.
3. Application of ultraviolet sterilizer for secondary water supply.
1.Community water supply system: The community water supply system is the main component of the secondary water supply system, and the ultraviolet sterilizer can effectively ensure the water supply safety of the residents in the community.
2.Water supply system in public places: Public places such as schools, hospitals, shopping malls, etc., are densely populated and have high requirements for water supply safety, and ultraviolet sterilizers can meet the water supply needs of these places.
3.Industrial water supply system: A large amount of clean water is required in the industrial production process, and ultraviolet sterilizers can provide reliable water supply guarantee for industrial production.
4. Precautions for ultraviolet sterilizers for secondary water supply.
1.Installation location: The UV sterilizer should be installed at the front of the secondary water supply system to ensure that the water flow can fully contact the UV light when passing through the sterilizer.
2.Regular maintenance: Perform regular maintenance on the UV sterilizer to ensure its proper operation.
3.Monitor water quality: Regularly monitor the effluent quality to ensure that the water quality meets the relevant national standards.
4.Avoid prolonged downtime: Prolonged downtime may lead to aging of UV lamps and affect the disinfection effect. Therefore, the equipment should be started regularly for maintenance during downtime.
5.Pay attention to safety: When using UV sterilizers, you should pay attention to safety and avoid direct contact with UV light sources. At the same time, set up obvious safety warning signs around the equipment to prevent non-professionals from touching it by mistake.
V. Conclusions. As an efficient, safe and environmentally friendly water supply disinfection equipment, the secondary water supply ultraviolet sterilizer plays an important role in ensuring the safety of urban water supply. With the continuous development of science and technology, ultraviolet disinfection technology will continue to improve and improve to provide people with a safer and healthier drinking water environment.
Ultraviolet sterilizer manufacturers