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Environmental Engineering
Lesson 4 of 6 • 15 upvotes • 8:21mins
This lesson covers hardness of water, types of hardness, effects of hardness with some solved examples
6 lessons • 51m
Overview lesson (in Hindi)
2:00mins
PH: Potential Hydrogen Ion Concentration (in Hindi)
11:44mins
Acidity and Alkalinity (in Hindi)
10:47mins
Hardness (in Hindi)
8:21mins
Remaining of Chemical Characteristics (in Hindi)
8:37mins
Biological water quality (in Hindi)
9:51mins