Lessons

15 lessons • 2h 12m
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Overview Lesson

3m 07s

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Introduction to Characteristics of Sewage

8m 57s

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B.O.D (Biochemical Oxygen Demand)

9m 02s

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Mathematical Expression for BOD

8m 28s

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Solved examples on BOD : 1

11m 49s

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Solved examples on BOD : 2

11m 27s

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Solved examples on BOD : 3

10m 29s

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Solved examples on BOD :5

9m 04s

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Solved examples on BOD : 4

8m 31s

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MCQs : 1

8m 37s

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