Typ. Purge Treatment Unit - PFD with Settling Bin
EDV® Wet Scrubbing 
SCRUBBER
PURGE
FLOCCULENT
CLARIFIER
UNDERFLOW
TANK
UNDERFLOW
PUMP
FILTER
PRESS
AIR BLOWER
OXIDATION TOWERS
OVERFLOW
PUMP
OVERFLOW
TANK
EFFLUENT
DISCHARGE
CAUSTIC ADDITION
SETTLING BINS                     50% Solids