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The greater BOD of waste water relates

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All of these

Increases oxygen content of water

The decrease of temperature of water

Decreases oxygen content of water

answer is B.

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Detailed Solution

BOD Stands for Biological oxygen Demand. This shows the contamination of water with organic matter if oxygen is supplied the aerobic bacteria will decompose the organic waste. The greater BOD of waste water relates decrease oxygen content of water.

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