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A Review of the Textile Industries Waste Water Treatment ...
www.ijser.orgsystem again [1]. SECONDARY TREATMENT PROCESS . Organic matter is a source of energy and nutrients for aerobic bacteria. They oxidize organic matter to from CO2 and water degrade nitrogenous organic matter into ammonia. Aerated lagoons, trickling filter and activated sludge systems are among the aerobic system used in the secondary treatment.