This article throws light upon the top eight methods used for disinfection of drinking water. The methods are: 1. Disinfection by Light 2. Disinfections by Heat 3. Metal Ions 4. Alkalies and Acids 5. Surface Active Chemicals 6. Disinfection by Ozone 7. Halogens as Disinfectants 8. Other Disinfectants. Method # 1. Disinfection by Light: As […]