Soda ash is divided into industrial grade and food grade, and the general industrial grade is divided into light soda ash and heavy soda ash The purity of industrial grade is not as high as that of food grade, but it will be relatively cheaper, so industrial grade soda ash will be used for sewage treatment. Nowadays, the state pays attention to the environmental pollution of enterprises, so if the sewage treatment produced by enterprises wants to meet the standards, soda ash and caustic soda are also needed, and adding soda ash to the sewage can effectively remove internal acidic substances.
Because sewage treatment mainly uses the adsorption of strong alkali and soda ash. Soda ash can be neutralized with various acids to form oxygen and sodium ions, and those that are known to discharge most of the wastewater from the enterprise. Mixing soda ash into wastewater neutralizes these substances to form another substance that is not harmful to the environment and is used for highly alkaline substances.
In addition, alkali has certain adsorption properties, close to other kinds of particles, and can be adsorbed on some small particles in a short time, which naturally plays a role in controlling pollution. Although alkali can control sewage, it cannot completely remove the source of pollution in sewage, and needs to cooperate with other sewage treatment agents and processing equipment to achieve a perfect decontamination effect.