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Supports Collagen Production

During the primary treatment, the focus is on physically removing large solids and floating debris from the sewage. Chemical coagulants, such as aluminum sulfate or ferric chloride, are often added to this process. These coagulants cause small particles to agglomerate into larger clumps, which can then be easily separated from the wastewater by sedimentation. This stage significantly reduces the load of suspended solids, paving the way for more efficient secondary treatment.


Flocculants, such as polyacrylamides, are polymers employed to enhance the sedimentation of flocs formed by coagulants. They work by bridging the gaps between particles, leading to larger aggregates that settle more quickly. The use of flocculants significantly improves the efficiency of solids removal in the clarifier stage of sewage treatment. This chemical addition is especially vital when treating wastewater with low turbidity.


what are the chemicals used in stp plant

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Liver Health and Ammonia Metabolism


Another common chemical treatment involves the use of ozone, which is a powerful oxidizing agent. Ozone can effectively destroy a broad spectrum of microorganisms and can also oxidize inorganic contaminants. Following ozone treatment, the residual ozone must be neutralized before the water can be safely released or used.


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