Water quality problem - viruses, bacteria.
Pathogenic bacteria and viruses are very dangerous to human health. Ho the presence of bacteria and viruses in water cannot be assessed visually due to their small size. Bacteriological water pollution most often occurs in surface waters (rivers, lakes, ponds, wells), in groundwater, as well as in centralized water supply networks.
Decision
Ultraviolet lamps can effectively reduce the presence of microorganisms in water. UV radiation with a wavelength of 254 nm destroys bacteria, viruses, algae and fungi by destroying the DNA of microorganisms. UV disinfection is applicable to almost all types of water. UV systems are designed and manufactured to achieve high installation efficiency, ease of installation, durability and minimal maintenance.
Plus of ultraviolet:
1. UV disinfection technology is very effective in killing bacteria.
Ultraviolet light kills bacteria and viruses in 1-5 seconds, while other methods take at least 30 minutes or more.
2. Does not leave by-products and pollution.
Since UV disinfection does not require the addition of chemicals, it does not leave contamination in the water or the environment.
3. Low operating costs, easy operation and maintenance, and low costs.
4. Takes up little space.