Sl No. |
Topic covered |
Link |
1 |
Introduction, Sources of water, Water demand, Population forecasting methods - Arithmetic increase method, problems |
https://youtu.be/aShPex7T2pk |
2 |
Geometric increase method - theory and problem |
https://youtu.be/kvXDcBAeHYY |
3 |
Incremental increase method - theory and problem |
https://youtu.be/MwXJZsxmpWU |
4 |
Decrease growth rate method - theory and problem |
https://youtu.be/J4_7ICC12JA |
5 |
Simple graphical method, Comparative graphical method, Master plan method, Apportionment method |
https://youtu.be/cf4Aoh5SqOY |
6 |
Logistic curve method - theory and problem |
https://youtu.be/nq-3AQF6lHM |
7 |
Factors affecting per capita demand, Types of water demand, Variations in rate of water demand |
https://youtu.be/SFAFWVe9_gs |
8 |
Pumps - Necessity of pumps, Choice of type of pump, Water horse power - Problems |
https://youtu.be/fXt0upPUqC4 |
9 |
Pump - Problems, Economical diameter of pumping mains - theory and problem |
https://youtu.be/nrAlz9LJTWo |
10 |
Impurities present in water, Reason for analysis of water |
https://youtu.be/qeGgGi338w0 |
11 |
Collection of water sample, Physical characteristics of water |
https://youtu.be/ed5VEfQxizA |
12 |
Chemical characteristics of water |
https://youtu.be/X4jSq8rP7tM |
13 |
Biological characteristics of water, Drinking water standards |
https://youtu.be/loxSpJS_se0 |
14 |
Objects of water treatment, Water treatment process - Plain sedimentation - Theory of sedimentation, Stoke's law |
https://youtu.be/Sh-z90MIFIQ |
15 |
Derivation of Stoke's law, Problems |
https://youtu.be/FRD_tCsDaEY |
16 |
Types of sedimentation tank, design aspects of continuous flow type sedimentation tank, overflow rate |
https://youtu.be/apUzFwo_uSw |
17 |
Design of sedimentation tank - problems |
https://youtu.be/G88J1ax-wMk |
18 |
Clariflocculator - Theory and design |
https://youtu.be/AfcuuYnIpaE |
19 |
Filtration - Theory of filtration, Types of filters and their classification - Slow sand filter - Theory and design |
https://youtu.be/FiBAhgLZ020 |
20 |
Rapid sand filter - Theory |
https://youtu.be/jWrsMgXK0IQ |
21 |
Working and cleaning of rapid gravity filters, Operational troubles in rapid gravity filters |
https://youtu.be/UvtxunwyK5M |
22 |
Design of rapid sand filter, Comparison of slow sand and rapid sand filter |
https://youtu.be/BoQ8nUw85jk |
23 |
Pressure filters - Construction, working, operation, advantages and disadvantages |
https://youtu.be/v1I1elH91Io |
24 |
Disinfection - introduction, Minor methods of disinfection, Chlorination, Problems related to chlorine dose, Types of chlorination |
https://youtu.be/hI2MKUceFrA |
25 |
Distribution system, Layout of distribution system, Methods of distribution |
https://youtu.be/0DefTb4Q3eM |
26 |
Analysis of complex pipe networks, Hazen Williams formula, Hardy - Cross method - Procedure, Problems |
https://youtu.be/h4nxQlLKlYs |
27 |
Hardy - Cross method - Problems |
https://youtu.be/pEwR9flsdbE |
28 |
Sewage, Sources of sanitary sewage, Determination of quantity of sanitary sewage, Factors affecting Dry Weather Flow, Storm water, Estimation of Wet Weather Flow, Problems related to DWF and WWF |
https://youtu.be/qYxpMOto_LI |
29 |
Hydraulic design of sewers - Theory and problems, Self cleansing velocity - Theory and problems |
https://youtu.be/PWX27KiuZpw |
30 |
Sewerage, Systems of sewerage, Ventilation of sewers |
https://youtu.be/m7vu3A8MLNc |
31 |
Characteristics of sewage |
https://youtu.be/AuinjijH734 |
32 |
Analytical determination of BOD - Derivation and problem |
https://youtu.be/9UZBfRgzJDc |
33 |
Limitations of BOD test, Relative stability and population equivalent - Theory and problem |
https://youtu.be/3ltoSjHiCPY |
34 |
Disposing of sewage effluent, Conditions favouring disposal by dilution, Standards of dilution, Self purification of natural streams, Physical forces of purification - Dilution and dispersion - Problems |
https://youtu.be/eL5G8QZFRCg |
35 |
Factors depends on natural forces of purification, Zones of pollution in a river stream |
https://youtu.be/a65akws0e0A |
36 |
Septic tank - Theory and design |
https://youtu.be/ALcLT1txArU |
37 |
Imhoff tank - Theory and design |
https://youtu.be/KeV_INbKc1M |
38 |
Oxidation pond - Theory and design |
https://youtu.be/NDTiYbgZNeU |
39 |
Sludge and its moisture content - Theory and Problem |
https://youtu.be/Z63Zx6zUANU |
40 |
Sludge digestion process, Stages in sludge digestion |
https://youtu.be/J61qOjYEPKQ |
41 |
Factors affecting sludge digestion |
https://youtu.be/BWg7rRnkVko |
42 |
Sludge digestion tank - Theory and Design |
https://youtu.be/yGzQcYkPWnE |
43 |
Two stage digestion, Sludge drying bed |
https://youtu.be/VzmlB_-STi0 |
44 |
Design of sludge drying bed, sludge conditioning |
https://youtu.be/oJtst0YE3M4 |
QUESTION PAPER DISCUSSION |
45 |
September - 2020 |
https://youtu.be/M_7AQWPmu-8 |
46 |
May - 2019, October - 2019 |
https://youtu.be/YrlTau2SZg8 |
47 |
Previous year problems |
https://youtu.be/gp1i0-2VklE |
48 |
December - 2018 |
https://youtu.be/XEveTodrUCY |
49 |
May - 2019 |
https://youtu.be/q0uxWnYjZFU |
50 |
December - 2019 |
https://youtu.be/-1tuNvLnXVY |
