WebApr 11, 2024 · 7. A. Purification of Water on Large Scale • The purpose of water treatment is to produce water that is safe & wholesome. • The method of treatment to use depends upon the nature of raw water & the desired standards of water quality. Ex: Ground water (wells & springs) may need no treatment other than disinfection. WebThe immense benefits of reducing infectious diseases, and the simplicity and low cost of water treatment using chlorine, makes chlorination the most appropriate disinfectant for most water systems. For people with disabilities, this document is available in other formats. ... health protection by using one or more of the following methods:
WATER PURIFICATION - SlideShare
WebJun 1, 2015 · Most current disinfection strategies for fresh-cut industry are focused on the use of different chemical agents; however, very little has been reported on the effectiveness of the hurdle technology. The effect of combined decontamination methods based on the use of different sanitizers (peroxyacetic acid and chlorine dioxide) and the application of … WebIt also reduces taste, colour, odour, algae and other organisms. The chlorine dose for pre-chlorination should be 0.1 to 0.5 mg/L. The pre-chlorination is always followed by post chlorination, so as to ensure … ppsa fees ontario
Chlorine in Drinking Water: The Good, the Bad, and the Ugly
WebThis process will wash any bacteria down into the chlorinated water. Allow an additional 30 minutes of circulation. Open the cold water faucets in the house (bathroom, kitchen, etc.) … WebJul 26, 2024 · Chlorine in Drinking Water. Chlorine is highly effective at treating drinking water and making sure that this water is perfectly safe to consume. Because of how effective chlorine is at getting rid of harmful pathogens in wastewater, chlorination has been the primary disinfection method used for drinking water treatment over the past … WebChlorination. Chlorination involves adding a measured amount of chlorine to water to produce a residual sufficient to kill bacteria, viruses, and cysts. The killing effect of … ppsa online