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  • Environmental Chemistry: Air and Water Pollution
  • What is the Biological Oxygen Demand (BOD) value of clean...
Multiple choice

What is the Biological Oxygen Demand (BOD) value of clean water?

  1. Less than 5 ppm

  2. More than 5 ppm

  3. More than 17 ppm

  4. Between 10-15 ppm

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A Correct answer
Explanation

The BOD value of clean water is less than 5 ppm.

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