ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

    Question

    Biological Oxygen Demand (BOD) is a measure

    of:
    A Industrial wastes poured into water bodies Correct Answer Incorrect Answer
    B Extent to which water is polluted with organic compounds Correct Answer Incorrect Answer
    C Amount of carbon monoxide inseparably combined with hemoglobin Correct Answer Incorrect Answer
    D Amount of oxygen needed by green plants during night Correct Answer Incorrect Answer

    Solution

    BOD finds its primary importance in sewage treatment plants.┬а It gives the respiration rate of sewage, sludge, soil, and garbage . It determines the rate of respiration in living beings. Measuring BOD gives the COD or Chemical Oxygen Demand of inorganic substances.

    Practice Next
    More FSSAI-Role, Functions, Initiatives Questions
    ask-question