Fiyat Teklifi İste
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Waste Water Treatment
› Chemical Treatment of Wastewater
When color removal is desired by coagulation and flocculation, selection should be made according to the characteristics of the colored waste water and the characteristics of the dyes used. Color removal is achieved by coagulation using salts containing cationic metal ions such as aluminum and iron. Another color removal method is polyelectrolyte. When small doses of 1-5 mg / l polyelectrolyte are added with the coagulant, they help to coagulant. Polyelectrolytes cause large floc formation, so floc precipitation occurs faster. In addition, the cost of color removal is reduced. Some chemicals used for color removal are; FeCl3, FeSO4, MgCl, PAS, PFS, PFCl.