Flocculation is when the oil droplets cluster due to weak attractive forces such as van der Waals interactions.
32.
Pre-treatment of the raw sea water includes coagulation-flocculation, gravity, and pressure filtration.
33.
It is believed that removal of mechanical agitators at the flocculation stage resulted in the passage of particulates.
34.
For instance, they can be used to destabilize a colloidal suspension and to initiate flocculation ( precipitation ).
35.
A positive tube would show visible flocculation or granulation, which is accentuated when the tube is gently agitated.
36.
"' Flocculation "'refers to a peculiar clumping typical of ultramarine pigments ( PB29 or PV15 ).
37.
For emulsions, flocculation describes clustering of individual dispersed droplets together, whereby the individual droplets do not lose their identity.
38.
The Bare Point plant is located on the shore of coagulation-flocculation followed by membrane ultrafiltration and post chlorine disinfection.
39.
To remove the remaining solids and organic compounds from the wastewater stream, direct filtration method is utilised with prior flocculation.
40.
The activity of pectin methyl esterase increased the interaction between pectin and cloud proteins, which led to protein-pectin flocculation.
