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The value of BOD of clean water is...

The value of BOD of clean water is

A

`lt5` ppm

B

`gt5` ppm

C

`gt50` ppm

D

`gt100` ppm

Text Solution

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The correct Answer is:
To determine the value of BOD (Biochemical Oxygen Demand) for clean water, we can follow these steps: ### Step 1: Understand BOD - BOD stands for Biochemical Oxygen Demand. It measures the amount of oxygen that microorganisms will consume while decomposing organic matter in water. ### Step 2: Identify the BOD value for clean water - Clean water typically has a very low concentration of organic matter. Therefore, the BOD value for clean water is expected to be low. ### Step 3: Determine the specific value - The BOD value for clean water is generally considered to be less than 5 parts per million (ppm). This indicates that there is minimal organic pollution present. ### Conclusion - Therefore, the value of BOD for clean water is less than 5 ppm. ### Final Answer - The value of BOD of clean water is less than 5 ppm. ---
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