PRE-TREATMENT PLANT FLOW SCHEMATIC

Interactive PFD v3.1
Raw Influent (Tanks 22/23)
Sludge / Float / Body Feed
Clarified Effluent / ALAR Filtrate
Polished Discharge (Tank 21)
Chemical Feeds (Ferric/Caustic/Poly)
Recycle Loops (Sump / Body Feed)
TK-22 50k Gal TK-23 50k Gal TK-13 20k Gal (EQ 1) LEAD FEED TK-14 20k Gal (EQ 2) IDLE / SETTLE ELEVATED DAF MIX PLATFORM MIX 1 (900G) Ferric pH 4.2 MIX 2 (900G) Caustic pH 10.5 RED VALVE DAF BASIN Micro-bubble Flotation Serpentine Aeration CHEM TOTES Ferric / Caustic REACTORS A & B Caustic + Ferric pH 9.5 - 9.9 TK-24 Sludge Holding (2,200 G) ALAR Feed Matrix RDVF ALAR FILTER Rotary Precoat Vacuum SLUDGE DISPOSAL CLEARWELL Effluent Buffer Top Overflow Weir SUMP PIT Recycle Pump TK-15 20k Gal Primary Buffer TK-19 20k Gal TK-20 20k Gal MET-CHEM 60 GPM Clarifier FRACK TANK Blowdown Storage Body Feed Source TK-21 50,000 Gal CITY DISCHARGE CITY SEWER Batch Tested Release 1 2 3 4 5