Fishing Industry Waste Water Treatment by Polyelectrolytes

The fishing industries consume huge amount of water and also produce tonnes of waste water from fish preservation and fish tanks. The fishing industry wastewater treatment can be done by sequence of treatment processes such as sedimentation, coagulation. Characteristics of fishing industry wastewater are the color is light brown, pH is 8, COD is 576.0mg/l, BOD3 is 185.0mg/l, VSS is 0.56mg/L, TSS is 110.5mg/l, conductivity is 39300.0µs/cm, oil and grease is 2.1mg/l, fecal coliform is >2400MPN, total phosphorous is 22.6mg/l, total nitrogen is 60.0mg/l, ammonical nitrogen i