TS EAMCET · Chemistry · Environmental Chemistry
Pure water would have a BOD value of
- A about \(1 \mathrm{ppm}\)
- B \(5-10 \mathrm{ppm}\)
- C \(10-15 \mathrm{ppm}\)
- D \(15-20 \mathrm{ppm}\)
Answer & Solution
Correct Answer
(A) about \(1 \mathrm{ppm}\)
Step-by-step Solution
Detailed explanation
A pure water would have about \(1 \mathrm{ppm}\) value. A water supply with BOD level of \(3-5 \mathrm{ppm}\) is moderately clean, and water with a BOD level of 6-9 ppm is considered as polluted water.
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