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Eutrophication, Algal Bloom, Biological/Chemical Oxygen Demand & Water Pollution Types (In Hindi)

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English Version - https://www.youtube.com/watch?v=0g0OtjDFbR4

In this video I have first detailed the types of pollution that we encounter and then relate them to dissolved oxygen in aquatic ecosystem. Then I have explained what is Biological Oxygen Demand and Chemical Oxygen Demand. I have talked about natural and cultural eutrophication and algal blooms. In the end I have also talked about how to fight eutrophication.

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Видео Eutrophication, Algal Bloom, Biological/Chemical Oxygen Demand & Water Pollution Types (In Hindi) канала Harshit Dwivedi Education
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Информация о видео
4 мая 2019 г. 10:19:39
00:39:12
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