Caustic soda in water treatment

 Caustic soda in water treatment

Caustic soda uses in water purification, which uses the pH-regulating properties of these compounds to reduce the corrosive properties of water. One of the most important steps in water purification is chlorination, which Caustic soda used to disinfect and kill bacteria and pathogens. After using Caustic Soda in the chlorination stage, the pH of the water changes and its alkalinity increases, causing the pipes and installations to corrode. For this reason, caustic soda  is used to adjust the pH of water in this step.