Q. Winkler’s test is used for the determination of:
Solution:
- Dissolved oxygen (DO) is the amount of oxygen that is present in water.
- If the temperature of the sewage is more, DO content is less.
- Saturated DO content at 20? is 9.2 ppm.
- The Winkler’s Method is a technique used to measure dissolved oxygen in freshwater systems.
- Higher dissolvedoxygen concentrations are correlated with high productivity & little pollution.
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