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Define BOD. - Biology (Theory)

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प्रश्न

Define BOD.

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उत्तर

The polluting strength of waste waters is usually characterised by its biochemical oxygen demand (BOD). BOD is the amount of oxygen required by bacteria and other organisms. Micro-organisms for stabilizing decomposable organic matter.

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पाठ 18: Environmental Issues - BOARD EXAMINATION QUESTIONS [पृष्ठ ७५१]

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नूतन Biology [English] Class 12 ISC
पाठ 18 Environmental Issues
BOARD EXAMINATION QUESTIONS | Q 5. a. | पृष्ठ ७५१
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