It is used in the removal of anionic colloidal impurities.
It is used in settling suspended materials during clarification of drinking water, sewage and industrial effluents.
It is also used for the removal of residual color and is mostly used for water treatment.
Calcium Chloride
Calcium Chloride
Calcium chloride is used in wastewater treatment applications to remove undesired impurities. The petroleum, metalworking, laundry, textile and food processing industries add calcium chloride to oily waste streams.
Calcium chloride is introduced to water containing fluorides and then it can be removed from the stream's bottom.
Polyelectrolyte
Polyelectrolyte
Polyelectrolytes are polymers whose repeating units bear an electrolyte group.
Polycations and polyanions are polyelectrolytes.
The main applications of organic polyelectrolytes in potable water production are coagulation and flocculation.
Sodium Meta Bisulphite
Sodium Meta Bisulphite
The substance is sometimes referred to as disodium (metabisulfite).
It is used as a disinfectant, antioxidant, and preservative agent.
Sodium Metabisulfite functions as an oxygen scavenger in order to eliminate dissolved oxygen from water.
Citric Acid
Citric Acid
Citric Acid is used as a cleaning solution for membrane filters in wastewater and water treatment.
Citric acid is also an excellent chelating agent and binding metal.
It is used to remove limescale from boilers and evaporators and can be used to soften water.