1. Water & Wastewater
Treatment Plants
in
Pakistan
Lokhaze Ali
PhD Student NUST

2. Water Flow
Water & Wastewater Treatment Plants in
Pakistan
2

3. Water Treatment Process
Water & Wastewater Treatment Plants in
Pakistan
3

4. Conventional Surface Water Treatment
Screening
Coagulation
Flocculation
Sedimentation
Filtration
Disinfection
Storage
Distribution
Raw water
Alum
Polymers
Cl2
sludge
sludge
sludge
Water & Wastewater Treatment Plants in
Pakistan
4

5. Raw water
Coagulation
Aeration
Flocculation
Sedimentation Tank
Water & Wastewater Treatment Plants in
Pakistan
5

6. Water & Wastewater Treatment Plants in
Pakistan
6

7. Rawal Lake
Water Treatment Plant

8. Rawal Lake Catchment Area
Diplomatic
Enclave
Malpur
Village
Lakhwal
Village
Q.A.
University
Bari Imam
Poultry Waste from
Murree
Bani Gala
Village
Noor Pur Shahan
Filtration Plant
WASA
Kurrang
River
Chatter Park
Water & Wastewater Treatment Plants in
Pakistan
8

9. Upstream
Water & Wastewater Treatment Plants in
Pakistan
9

10. Shahdra Kass
Water & Wastewater Treatment Plants in
Pakistan
10

11. Bari Imam
Water & Wastewater Treatment Plants in
Pakistan
11

12. Bari Imam
Water & Wastewater Treatment Plants in
Pakistan
12

13. Bari Imam
Water & Wastewater Treatment Plants in
Pakistan
13

14. Bari Imam
Water & Wastewater Treatment Plants in
Pakistan
14

15. Human Activities at Korang River
Water & Wastewater Treatment Plants in
Pakistan
15

16. Quaid-e-Azam University
Water & Wastewater Treatment Plants in
Pakistan
16

17. Pictorial View - Filtration Plant
RAWAL LAKE FILTRATION PLANTWater & Wastewater Treatment Plants in
Pakistan
17

18. Intake Structure
WASA WASA
Water & Wastewater Treatment Plants in
Pakistan
18

19. Main Building
WASA
Water & Wastewater Treatment Plants in
Pakistan
19

20. Main Electrical Control Panel
WASA
Water & Wastewater Treatment Plants in
Pakistan
20

21. Circular and Rectangular Clarifiers
Rectangular
Clarifier
Circular
Clarifier
Filtration Media
WASA
Water & Wastewater Treatment Plants in
Pakistan
21

22. Filtration System
WASA WASA
Water & Wastewater Treatment Plants in
Pakistan
22

23. Filtered Water Collection System
WASA
Water & Wastewater Treatment Plants in
Pakistan
23

24. Lime Dosing System
WASA
Water & Wastewater Treatment Plants in
Pakistan
24

25. Wastewater Treatment Plants

26. Primary, Secondary and Tertiary
Treatment
Water & Wastewater Treatment Plants in
Pakistan
26

27. Wastewater Treatment Plant
Kasur

28. Settling Tanks
Water & Wastewater Treatment Plants in
Pakistan
28

29. Inflow
Water & Wastewater Treatment Plants in
Pakistan
29

30. Screening
Water & Wastewater Treatment Plants in
Pakistan
30

31. Inflow
Water & Wastewater Treatment Plants in
Pakistan
31

32. Aerators
Water & Wastewater Treatment Plants in
Pakistan
32

33. Aerators
Water & Wastewater Treatment Plants in
Pakistan
33

34. Sedimentation Basin
Water & Wastewater Treatment Plants in
Pakistan
34

35. Lagoons
Water & Wastewater Treatment Plants in
Pakistan
35

36. Influent vs Effluent
Water & Wastewater Treatment Plants in
Pakistan
36

37. Wastewater Treatment Plant
Islamabad

38. Wastewater Treatment Plant Model
Water & Wastewater Treatment Plants in
Pakistan
38

39. Screening
Water & Wastewater Treatment Plants in
Pakistan
39

40. Aeration
Water & Wastewater Treatment Plants in
Pakistan
40

41. Aeration
Water & Wastewater Treatment Plants in
Pakistan
41

42. Sedimentation Basin
Water & Wastewater Treatment Plants in
Pakistan
42

43. Supernatant Water
Water & Wastewater Treatment Plants in
Pakistan
43

44. Sludge
Water & Wastewater Treatment Plants in
Pakistan
44

45. Dry Sludge
Water & Wastewater Treatment Plants in
Pakistan
45

46. Wastewater Treatment Plant
Nestle

47. Aeration
Water & Wastewater Treatment Plants in
Pakistan
47

48. Aeration vs No Aeration
Water & Wastewater Treatment Plants in
Pakistan
48

49. Suspended Solids
Water & Wastewater Treatment Plants in
Pakistan
49

50. pH & Temperature
Water & Wastewater Treatment Plants in
Pakistan
50

51. Wastewater rich in Oil/Grease
Water & Wastewater Treatment Plants in
Pakistan
51

52. Sedimentation Tank
Water & Wastewater Treatment Plants in
Pakistan
52

53. Automatic Feeding
Water & Wastewater Treatment Plants in
Pakistan
53

54. Scrappers
Water & Wastewater Treatment Plants in
Pakistan
54

55. Under Construction
Water & Wastewater Treatment Plants in
Pakistan
55

56. Equalization Tank
Water & Wastewater Treatment Plants in
Pakistan
56

57. Automation Drive
Water & Wastewater Treatment Plants in
Pakistan
57

58. Fully Automated
Water & Wastewater Treatment Plants in
Pakistan
58

59. Fully Automated
Water & Wastewater Treatment Plants in
Pakistan
59

60. Final Effluent
Water & Wastewater Treatment Plants in
Pakistan
60