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Lessons
7 lessons • 1h 17m
Physical Charateristic of Water (in Hindi)
13m 30s
Hardness of water with numericals & taste ,odour GATE (in Hindi)
13m 00s
Chemical Characteristic of water (in Hindi)
11m 05s
BOD and COD Test of water (in Hindi)
12m 20s
Pathogens
10m 04s
Treatment of Raw water. Part 1
9m 33s
Treatment of Raw water. Part2
8m 00s