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Tag: Dissolved oxygen concentration

  • The Winkler Method – Biological Oxygen Demand BOD

    The Winkler Method – Biological Oxygen Demand BOD

    The Winkler method is a widely used analytical technique for determining the amount of dissolved oxygen in water samples. Dissolved oxygen is essential for aquatic life and is an important indicator of water quality. The Winkler method involves the addition of reagents to a water sample that react with dissolved oxygen to produce a measurable…