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0:43
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Micro & Mol Bio with Dr. Sunita Bundale
DO vs BOD vs COD Environmental Science
DO, BOD and COD are important parameters used to determine water quality and pollution levels. In this short video, you will quickly learn the difference between: 🔹 Dissolved Oxygen (DO) – Oxygen available in water for aquatic life 🔹 Biological Oxygen Demand (BOD) – Oxygen used by microorganisms to break down organic matter 🔹 ...
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