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Wastewater treatment is an essential industrial process that needs to be undertaken, so as to remove harmful and toxic elements from the water before its reuse or release into the environment. The treatment process involves the use of various physical, chemical, and biological procedures. Some of the associated problems with wastewater are foaming, solid accumulation, high BOD, sludge de-watering, heavy metals, and offensive odor. Polyelectrolytes for wastewater treatment are considered one of the best chemical processes
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