What is one alternative method of water disinfection besides chlorination?

Ultraviolet (UV) radiation is an effective alternative method of water disinfection to chlorination. This method involves exposing water to UV light, which inactivates microorganisms by disrupting their DNA, preventing them from replicating and causing infections. One of the key benefits of using UV radiation is that it does not introduce any chemicals into the water, thereby avoiding potential byproducts associated with chemical disinfection methods, such as chlorination. Additionally, UV treatment is highly effective against a wide range of pathogens, including bacteria, viruses, and protozoa, making it a suitable method for ensuring water safety and quality in various settings.

While boiling is a traditional method for disinfection, it is not as practical for large volumes of water and does not always ensure the removal of all contaminants. Filtration can remove some impurities and pathogens from water, but it may not effectively kill all microorganisms. Activated carbon treatment is primarily used for removing organic compounds and improving taste and odor rather than specifically targeting pathogen disinfection.