Biology · Environmental Issues
If sewage water with a very high BOD is directly discharged into a river, the most immediate consequence would be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rapid multiplication of fish
- 2Conversion of river water into drinking water
- 3Depletion of dissolved oxygen, killing aquatic life✓
- 4Increase in oxygen level of river water
Correct answer
Depletion of dissolved oxygen, killing aquatic life
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