Water treatment facilities generally use a combination of physical, chemical, and biological processes to remove bacteria, including filtration, chlorination, and ozonation. These treatments have been extensively researched and are effective in reducing bacteria and other harmful contaminants from water. Moreover, colloidal silver is generally considered safe for topical uses like wound disinfection. However, ingesting colloidal silver can have potential health risks, especially with long-term use as it may lead to argyria, where skin permanently turns a grayish-blue.
Overall, while colloidal silver has some antibacterial properties, it is not necessary for effective bacteria removal in water purification systems. Proven water treatment methods should be prioritized for safe drinking water.
