This presentation provides an overview of the sewage treatment plant in Karanja, including the key processes and layout. It describes the 4 stages of treatment: pre-treatment, primary treatment, secondary treatment, and tertiary treatment. Diagrams and photos show the plant layout, individual treatment units like grit chambers, tube settlers, and decanter centrifuges.

1. A
PRESENTATION
TO
CE (NAVY) MUMBAI
ON
SEWAGE TREATMENT
PLANT AT KARANJA

2. GE (NW) KARANJA
Process overview
 Pre treatment
 Primary treatment
 Secondary treatment
 Tertiary treatment

3. RAW AIR
SEWAGE BLOWER
INLET FINE GRIT PARSHALL COLLECTIO
CHAMBER SCREEN CHAMBER FLUME N SUMP
CHAMBER
POLY AIR MBBR ANOXIC
DOSIN BLOWER TANK TANK
G
FLASH
PAC
MIXING
DOSING
TANK
CENTRIFUG SLUDGE TUBE
E SUMP SETTLER
POST
AERATION
TANK
SUM CHLORINE
P ACF PSF CONTENT
TANK

4. LAYOUT OF PLANT

6. SECTIONAL ELEVATION

7. ADMIN BLDG GROUND FLOOR

8. ADMIN BLDG FIRST FLOOR

10. FINE SCREEN CHAMBER

11. GRIT CHAMBER

12. TUBE SETTLER

13. POST AERATION TANK

14. DECANTER CENTRIFUGE

15. FLASH MIXING TANK

16. SLUDGE THICKNER

17. ACTIVATED CARBON FILTER

18. PARSHALL FLUME

19. MBBR TANK