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Artificial Sewage Treatemnt

Artificial Sewage Treatemnt

The artificial sewage treatment ( Waste water treatment ) process, called sewerage, involves the following steps : (1) Preliminary process causes removal of large and coarse solids, inorganic...
Activated Sludge Process

Activated Sludge Process

Activated Sludge Process is based on the principle that : (i) adequate amount of oxygen or air is passed through sewage containing aerobes. Complete aerobic oxidation occurs, though slowly. However, if this...
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