Ultraviolet Water Purification System
In addition to mineral solids and contaminants, there are viruses, bacteria, and other micro-organisms present in water. They can cause harm to your digestive system and your health. An ultraviolet water purification system is effective for treating water that is micro-biologically unsafe for consumption.
It uses UV wavelength to destroy the DNA of harmful microorganisms present in the water, which takes away their capability of reproduction even when they enter your gut. Moreover, UV water purification provides more rigorous purification, including disinfection, TOC (Total Organic Carbon) reduction, destruction of chlorine and chloramines, and ozone destruction.
Water disinfection with UV light offers highly efficient, simple, and environmentally friendly methods of purifying water as it destroys nearly 99.9% of bio-organisms. Plus, it does not change the odor and taste of water. Usually, people use this filtration in combination with other water purification methods like carbon filtration or reverse osmosis to obtain extremely purified water.
How does UV Water Purification work?
The UV water purification system exposes water to ultraviolet radiation. This light has enough energy to disrupt the pathogenic microorganisms’ DNA, which takes away their reproductive capability. Through this purification method, it is possible to control the spread of viruses, bacteria, and other harmful microorganisms via water. However, the UV water purification system does not remove chemicals, contaminant particles, minerals, or odors from the water. Some common type of bacteria and viruses which it can destroy in water include but are not limited to the following:
- Salmonella
- coli
- Cholera
- Streptococcus
- Dysentery bacilli
- Tuberculosis
- Cryptosporidium
- Hepatitis B
- Fungi
- And many others!
Benefits of Using UV Water Purification
No Need of Chemicals
You do not need to add chemicals, such as chlorine, to remove viruses and bacteria from water.
Highly-Effective Control Over Microorganisms
This method of water purification is highly effective in removing disease-causing micro-organisms with 99.9% effectiveness.
Low Maintenance Cost
You don’t need to regularly replace filters or maintain the system on a routine basis. Set the UV water purification, and it may need annual changing of the UV bulb.
Free of Taste and Odor
As UV water purification doesn’t add or remove any minerals or solids from the water, the taste and odor of the water stay the same.
Energy-Efficient
Unlike other water purification systems, the UV water purification system needs a small amount of energy to operate the UV light bulb. So it offers a cost-effective solution to purify water.
What to Consider when Selecting UV Water Purification System?
When selecting a UV water purification system for your use, you need to consider certain factors, which include the following:
- Rates of water flow
- Characteristics of your feedwater
- Use standards
- Rating of electrical control cabinet
- Control and instrumentation options
- Configuration of the system including sanitary piping, flange, or sizing
Uses of UV Water Purification System
UV water purification system has multiple uses in various applications in household and industrial sectors. However, it is necessary to design a UV system that meets the specific application needs. Some common uses of UV purification include the following:
- Bio-pharmaceuticals
- Cosmetics and beauty
- Food and beverage
- Wastewater disinfection, sanitization, and reuse
- To disinfect centralized drinking water
- Swimming pools
- Home drinking water disinfection
Does the UV Purification System Need Regular Maintenance?
In some cases, such as when the water has low turbidity levels and not pre-treated properly, periodic inspection and cleaning of the UV purification system may be required. Moreover, the life of a UV lamp is limited, and it may exhaust after a certain period. There is a monitoring circuit in the UV purification system, which indicates when it is time to change the UV bulb.
In a nutshell, the UV water purification system deactivates nearly 99.99% of harmful microorganisms present in the water. It is a highly effective method of water disinfection and sterilization. However, it does not eliminate mineral solids and other contaminants.
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