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What is BOD ?

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What is BOD ?

Posted by Mohammad Rushaad 9 years, 3 months ago

CBSE > Class 11 > Chemistry

2 answers

Shruti Dadhwal 9 years ago

BOD means biological oxygen demand.I t is the amount of oxygen needed by aerobic species to break down organic matter in water.more BOD means the water is polluted.

Rajendra Singh 9 years, 3 months ago

BOD stands for biological oxygen demanad. It shows the level of oxygen in water. polluted water have more BOD.

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