Pure water is essential to a healthy life, and purification methods continue to advance and evolve to make clean water a reality for all. One such innovation is the UV disinfection method. By harnessing the power of ultraviolet light, this purification method is being widely used, from whole-house water treatment systems to personal bottle UV lights.
Here’s how UV disinfection works:
- Ultraviolet light disinfects water – UV disinfection utilizes a light wavelength to destroy certain bacteria, pathogens, and viruses in the water. UV light can eliminate harmful microorganisms without affecting the water’s quality, making it a safe method of purification.
- UV disinfection is a chemical-free way to purify water – UV disinfection systems move water through a UV light chamber, which kills off bacteria through the light’s wavelength alone, removing the need to add chemicals to the water to purify it.
- UV light inactivates DNA and RNA of harmful microbes – By damaging the DNA and RNA of harmful bacteria, UV disinfection prohibits microorganisms from replicating. This effectively stops the spread of the contaminants in their tracks, leaving you with purified, clean water.
- UV disinfection has its limits – Because UV disinfection only purifies water of microorganisms, it may need to be supplemented with prefiltration methods to remove sediment and other chemical contaminants from the water, such as heavy metals, chlorine, and pesticides. UV water treatments are dependent on the clarity of the water to work at its best, but it is a powerful method for disinfecting water from dangerous microbes to ensure your household water is pure, clean, and safe.