A. Flow sheet of purification system...........

Impurity

Large Suspende Matter

Flow of water

Raw Water

Sand and Silt Screening

Grit chamber

Aeration

Dissolved matter (dillute)

Dissolved Inorganic (matter) Gas

waste

Power, Carbon adsorption

Prechlorination

Precipitation

Coagulation

Flocculation

Sedimentation

Plane

Filtration

Carbon bed

Thickener

Thickener

Reverse osmosisIon exchange

Reverse osmosis

Elektric dialysis

Ozonization Post chlorination Cake filther

Liquid waste

pH control Stabilization

Purified water

Dryer

Disposal

Micro-biology Conditioning

Gas waste

Module 5 3