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Popularization of professional knowledge of UV sterilizer manufacturers

The UV disinfection system is a very effective method to combat microbial contamination in the water. However, microorganisms must be exposed to UV-C light in an appropriate amount in order to effectively disinfect the water. Ultraviolet disinfection systems are used in many different applications, from the purification of drinking water for individual households to the disinfection of water supply for entire townships. UV treatment of water is considered a safer and more cost-effective way to disinfect water for industrial applications

UV disinfection system for water treatment

Industrial water treatment

UV sterilizer is suitable for almost any application that requires microbe-free, safe and pure water; and it may be contaminated by water before it reaches the point of end use.

How does the UV disinfection system work?

In ultraviolet water disinfection technology, ultraviolet light disinfects by penetrating microorganisms and destroying their DNA. DNA plays an important role in the function and reproduction of organisms, so damaging DNA can prevent organisms from becoming active and reproducing. This UV energy (wavelength 240-280nm) is also very small in sunlight. With the help of a high-mercury discharge lamp (usually called an ultraviolet lamp), the same energy is produced at a stronger intensity.

UV disinfection system

When exposed to the correct dose of ultraviolet light, no bacteria, viruses, molds or their spores can survive. Therefore, UV is considered a good solution for water disinfection.

Industrial application of ultraviolet disinfection system

The UV disinfection system is more than just a lamp in the pipeline. The UV reactor must be designed to ensure that all microorganisms are fully exposed to ultraviolet light (dose). Based on the hydraulic characteristics of water; the reactor needs to be optimized to guide the flow in order to maximize residence time and enhance turbulence. The well-designed industrial UV water disinfection system consistently produces excellent results in industrial applications

A few examples:

Food and Beverage-According to the specifications set by the FDA (Food and Drug Administration), UV disinfection systems can help achieve water quality

Biopharmaceuticals-water used in pharmaceutical and healthcare products and CIP (cleaning in place) must be free of chemicals such as chlorine, ozone and pathogens. Most pharmaceutical companies rely on UV systems for water disinfection.

Cosmetics-water free of microorganisms and toxins can ensure quality and extend the shelf life of cosmetics. UV sterilization is the first choice of the global cosmetics industry.

Centralized Drinking Water-The UV Drinking Water Disinfection System is a simple, cost-effective solution to ensure that every faucet in your home or office has access to purified water

Wastewater disinfection and reuse-In order to solve the problem of water shortages and rising fresh water costs, ultraviolet disinfection can help treat wastewater in the third stage. The UV system specifically designed for wastewater can therefore disinfect the wastewater so that the water can be reused for secondary purposes, such as washing and gardening.

Swimming pool-Traditionally, chlorine has been used to ensure clean water in swimming pools. However, more and more people know that after chemical disinfection, chemical substances react with many other organic substances to form hundreds of harmful new chemical substances. Although UV rays are considered a safer and more cost-effective way to disinfect swimming pools.

Benefits of UV disinfection system

Natural-Ultraviolet rays are nature's method of purification.

Environmental protection-no toxic by-products are formed during the UV disinfection process

Effective-all known microorganisms are sensitive to UV

Economical-low operating costs in the disinfection system

Safe and chemical-free-no chemicals are added, so there is no danger of overuse

Fast-so immediate contact purification

Easy to manage-Well-designed systems, such as the Alfaa UV system, have many advanced features such as CFD (computational fluid dynamics), high-efficiency electronic ballasts and extremely accurate UV intensity monitors, making them efficient and easy to manage.

Does the UV disinfection system need regular maintenance?

In some cases, the water is not sufficiently pre-treated and has low turbidity levels. In this case, routine inspection and cleaning can be carried out every 6 months. In the case of high turbidity and hardness, it may be necessary to increase the cleaning frequency. After the UV lamp has a limited lifespan, it must be replaced once it is exhausted. In the unlikely event of premature lamp failure, the monitoring circuit will provide a signal to recommend replacement.