UV water purification
A UV water purification system effectively destroys 99.9% of microorganisms in the water. And the term “microorganism” or “microbe” refers to any living organism present in your water.
In addition, the UV system uses UV light to purify the water of these “microorganisms” or bacteria.
In this section, we will examine:
- benefits and risks of ultraviolet light
- parts of a UV system
- Frequently asked questions about UV water disinfection
UV disinfection has come a long way since its inception. Indeed, although UV is new to some, it has been around for several decades and used by:
- municipal water suppliers
- Commercial water bottling plants
Application industries
UV water purification systems are used in many industries to disinfect water and ensure its safety. Many years later, we can still find it used in the following industries:
- dairy company
- drugstore
- farming
- medecine
- cosmetic products
- Bottled water
- food
- labs, etc.
The UV water purification system is not only an environmentally friendly method, but also a very cost-effective one. Actually, it is a process without chemicals and by-products.
Because UV is simple, fast and safe, millions of homes and businesses now use ultraviolet technology to disinfect their water.
In this section, we will detail:
FAQ
Is UV purification effective against resistant viruses like norovirus or rotavirus?
Yes, UV systems are effective against a wide range of microorganisms, including resistant viruses such as norovirus and rotavirus. UV-C light damages the DNA or RNA of viruses, making them unable to reproduce and therefore harmless. However, the effectiveness depends on the UV dose and the clarity of the water; Cloudy water may require pre-filtration to ensure optimal disinfection.
Can you use a UV purifier with rainwater or well water?
Absolutely, UV purifiers are suitable for treating rainwater or well water. However, these water sources may contain suspended particles or chemical contaminants. It is therefore recommended to use a pre-filtration system to remove sediment and, if necessary, additional treatments for chemical contaminants, prior to UV disinfection.
What is the typical lifespan of a UV lamp in a purification system?
The lifespan of a UV lamp typically ranges from 9,000 to 12,000 hours of continuous operation, or about a year of use. It is essential to replace the lamp according to the manufacturer’s recommendations, even if it continues to turn on, as its disinfection effectiveness decreases over time.
Do UV systems require special maintenance?
Yes, regular maintenance is crucial to ensure the effectiveness of the UV system. This includes periodic cleaning of the quartz sleeve that surrounds the lamp, to prevent the build-up of deposits that could block UV rays, and annual replacement of the lamp. It is also important to regularly check that the system is working properly and to follow the manufacturer’s specific instructions.
Does UV purification alter the taste or smell of water?
No, UV purification does not alter the taste or smell of the water. Unlike some chemical methods of disinfection, such as chlorination, UV technology disinfects water without adding chemical substances, thus preserving its organoleptic characteristics.
