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Ground water pollution
Lesson 8 of 9 • 7 upvotes • 7:53mins
Jyoti Bala
Ground water contaminants and their effects
(Hindi) Water Pollution - NTA-UGC NET
9 lessons • 1h 18m
1
Water Pollution Basic Concepts (in Hindi)
7:38mins
2
Organic Pollutants (in Hindi)
10:02mins
3
Biological Oxygen Demand (in Hindi)
10:07mins
4
Pesticides (in Hindi)
9:54mins
5
Persistent Organic Pollutants (in Hindi)
8:23mins
6
Thermal pollution
8:13mins
7
Marine pollution
8:04mins
8
Ground water pollution
7:53mins
9
Wastewater treatment
8:26mins
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