MCQ
______ is called effluent.
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______ is called effluent.
What is the size of the oil droplets?
Calculate the flow per plate in a lamella clarifier for the following data? Flow: 20m3/h Area of plate: 1.2 m2 Rise r…
What is the rotation time of the top bridge of DAF?
The shape of the tank is circular.
What is the retention time for rectangular clarifiers?
The lipophilic end __
Surfactants and finely divided solids _____the stability of the emulsion.