A known amount of rubber powder was added to each beaker. The averaged value of five different samples was plotted in parameter graphs. The contents of all the beakers were mixed in a flocculator ...

School of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P. R China ...

For this, an E&Q F6-300 digital flocculator was used. After the sedimentation time, samples of the supernatant liquid are taken for analysis. The percentage turbidity removal was determined using ...