Issuu on Google+

Q1.

Preliminary Step

Bar

Primary Step

Secondary Step

Final Step

Screen

Primary Arrival Via Sewer System

Grit Tank

Grit

Settling Tank

Aeration

Final

Tank

Clarifier

Disinfectant

Return Solid

Sodium Bisulfite

Residual Chlorine

Disposed to receiving waters


Q1 case study 1