Lesson 6 of 11 • 5 upvotes • 12:42mins
Water Pollution. Water Pollutants ( Domestic Sewage. Natural Pollutant. Industrial Effluents. Insecticides and Pesticides.) *BOD (biochemical oxygen demand)
11 lessons • 1h 57m
Introduction
4:41mins
Classification Pollution and it's types
12:14mins
Air Pollution. Cause and it's Effects.
12:10mins
Control Measures of Air Pollution
11:16mins
Noise Pollution
8:13mins
Water Pollution. Water Pollutants.
12:42mins
Biomagnification. Eutrophication.
9:55mins
Thermal Pollution And Soil Pollution
11:49mins
Agro-Chemicals And Radioactive Wastes
10:52mins
Greenhouse effect and Global warming
11:26mins
Ozone depletion and its causes
12:11mins