What chemicals are added to the water supply?
All potable drinking water supplies are treated to ensure that the water is safe and aesthetically pleasing. Chemicals are added to facilitate the treatment process. Below is an overview of the typical chemicals added during water treatment. For more detail on what specific chemicals are added to each treatment facility please view the Annual Drinking Water Quality Report on the Plans & Reports webpage. • Small quantities of Alum (Aluminium Sulphate) are added to the raw water during the treatment process. This chemical causes pollutants such as bacteria and sediments to flocculate into larger clumps that can be extracted by a clarification / filtration process. In some cases an additional chemical known as a polymer is used to assist the alum in the flocculation process. • An essential part of the treatment process involves the addition of a disinfecting agent to kill off any remaining bacteria that are not extracted during the filtration process. Wannon Water uses chlorine-based chem
All potable drinking water supplies are treated to ensure that the water is safe and aesthetically pleasing. Chemicals are added to facilitate the treatment process. Below is an overview of the typical chemicals added during water treatment. For more detail on what specific chemicals are added to each treatment facility please view the Annual Drinking Water Quality Report on the Reports and Strategies web page. • Small quantities of Alum (Aluminium Sulphate) are added to the raw water during the treatment process. This chemical causes pollutants such as bacteria and sediments to flocculate into larger clumps that can be extracted by a clarification / filtration process. In some cases an additional chemical known as a polymer is used to assist the alum in the flocculation process. • An essential part of the treatment process involves the addition of a disinfecting agent to kill off any remaining bacteria that are not extracted during the filtration process. Wannon Water uses chlorine-ba