Aside from deactivating bacterial cells and destroying algae, UV systems for pools can improve the health of the water in your swimming pool. Moreover, they also boost enzymes, chlorine levels, and pure off-gas oxygen in the swimmers’ breathing zones. Considering these benefits, it is easy to see why many people prefer pool UV systems over other options. In addition, they have a shorter lifespan than most other swimming pool treatment systems.
Drawbacks of UV systems for pools
UV light is not effective against all bacteria:
UV systems are an excellent way to sanitize your swimming pool. They can help prevent waterborne pathogens while providing safe water for recreation. But there are some drawbacks to using UV systems in pools. The most important is that UV light is not effective against all bacteria. The UV light only disinfects water when it passes in front of the light. Bacteria that survive the UV light will attach themselves to the piping, where they will multiply if not destroyed. UV light efficiency decreases over time, particularly if the system is used more than once over 8 hours.
They have limited reach:
One disadvantage of UV pool systems is their limited reach. UV light is only effective if it can reach the whole pool. This means that some areas of the water will not be exposed to UV light so that bacteria will get back into the pool. Another disadvantage to UV systems is that they are costly to operate. If you have a UV pool system installed, you must replace the light periodically. But this will not guarantee the cleanliness of your pool.
Advantages of using UV systems for pools:
Help killing germs and bacteria:
UV systems help sanitize swimming pools, including killing germs and bacteria. The light from UV lamps moves water rapidly past them, destroying germs and bacteria in the process. However, the water in a residential pool isn’t circulating at the rate UV light requires to kill germs. Therefore, it may take several hours for some germs to be destroyed by UV light.
Help in maintaining a healthier pool:
Although UV pool systems help maintain a healthier pool, they are not foolproof. In addition, the UV light used by pool systems can miss certain types of bacteria. It is, therefore, impossible to be sure if your pool is fully disinfected with UV systems. If you are worried about exposing your family to UV light, you can install a pool UV system. Besides, UV light doesn’t leave the graphite chamber.
