排球接应站位 www.jwslju.com.cn Meat factory from manufacturing and slaughter had effluent with high BOD - 4000-6000mg/l, fats up to
500mg/l. Waste water after the treatment with flotation unit is discharged to city's waste water system.
Requirenments for discharge are BOD uo to 1000mg/l, fats up to 100mg/l. Because of pollution overloading
to the city's system, factory payed big fines.
Our technicians found that organic and non-organic coagulant combination plus anionic flocculant give good
results for treatment. After implementing reagents usage before flotation systems, treatment results are
BOD-800mg/l, fats 50-70mg/l. The cost for reagents was relatively very small compare which earlier payed
fines for high pollution.