👉 Fouling is a type of chemical compound that is used to remove contaminants from water. It is commonly used in drinking water treatment systems, and it can be made up of a variety of substances such as calcium carbonate, magnesium oxide, or sodium chloride. Foulings are typically dissolved in water and then added to the water supply to create a buffer solution. This buffer solution helps to neutralize any harmful chemicals that may be present in the water and reduce the amount of contaminants that need to be
