Teaching Scheme (in Hours)
| Theory |
Tutorial |
Practical |
Total |
| 3 |
0 |
2 |
5 |
Subject Credit : 5
Examination Scheme (in Marks)
Theory
ESE (E)
|
Theory
PA (M)
|
Practical
ESE Viva (V)
|
Practical
PA (I)
|
Total
|
| 70 |
30 |
30 |
20 |
150 |
Syllabus Content
Unit-64: Module - 1 Water Treatment Plant
Layout plan and section of water treatment plant, Estimation of raw water discharge for treatment plant, Design period, and factors
considered for selection of design period. Treatment plant site selection, factors considered, future stages of expansion, selection of treatment train
Unit-64: Module - 2 Collection and Conveyance of Raw Water from Source
Intakes, types of intakes, conveyance of water, design of pumps and gravity and rising mains
Unit-64: Module - 3 Water treatment processes and treatment units
Plain sedimentation, aeration, sedimentation tank & its design, sedimentation with coagulation, types of coagulants, optimum dose of coagulants, mixing devices, design of flocculation unit. theory of filtration, types of filters and their comparison, design of rapid sand filter, washing of filter, methods of disinfection, methods of removing hardness Computation of dose of chemicals for removal of hardness
Unit-64: Module - 4 Distribution system
Layouts of distribution networks, Components of distribution system, Newton’s and Hardy cross methods for network analysis, storage
capacity of ESR and underground reservoir, determination of location and height of ESR.
Unit-64: Module - 5 Collection of Sewage & Estimation of Its Discharge
Different types of sewers, sewerage systems, variation in sewage flow, sewer appurtenance, estimation of wastewater discharge in a sewer in sewerage system, estimation of storm water discharge in urban area, separate and combined sewerage systems, laying and testing of sewers
Unit-65: Module - 6 Unit Operations/ Processes for Wastewater Treatment
Layout plan and section of municipal wastewater treatment plant, Physical unit operation screening, flow equalization, mixing,
flocculation, sedimentation. Chemical unit processes-chemical precipitation. Biological unit processes: Aerobic attached growth and
aerobic suspended growth treatment processes, anaerobic suspended growth treatment processes, an aerobic suspended growth treatment processes, low cost sanitation systems, septic tanks, soak pit, stabilization ponds
Unit-65: Module - 7 Design of Wastewater Treatment Units
Design of racks, screens, grit chamber, aeration units, primary & secondary clarifiers, activated sludge plant and trickling filter units,
rotating biological contactors, sludge dewatering units, sludge digesters and drying beds
Reference Books
| Sr. |
Title |
Author |
Publication |
Amazon Link |
| 1 |
Environmental engineering volume 1 and 2 |
B.C.Punamia |
Laxmi publication |
|
| 2 |
Environmental engineering volume 1 and 2 |
S.K.Garg |
Khanna publisher |
|
| 3 |
Sewage Treatment and Sewage Disposal |
Dr.P.M.Modi |
Rajsons Publications Pvt. Ltd. |
|
| 4 |
Water supply and sanitary engineering |
G.S.Birdie and J.S.Birdie |
|
|
| 5 |
Environmental pollution engineering |
C.S. Rao |
wiley eastern |
|
Course Outcome
Course Outcome: After learning the course the students should be able to:
1. Design the water supply and wastewater treatment systems.
2. Determine the treatment efficiency of treatment units
