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Teaching Environmental Studies Water Question Bank Questions - Water

  • question_answer
    "The Supreme Court has directed the government to make Yamuna water quality at least of grade ?C? level which could be made available to people for drinking". According to above mentioned statement the meaning of Grade 'c' level is  (UTET April 2015)

    A) clean water

    B) slightly polluted water

    C) moderately polluted water

    D) highly polluted water

    Correct Answer: C

    Solution :

    [c] Group 'c' is used for moderately polluted water. It is used for the drinking purpose and supplied to houses by the Delhi government. It is the level that is measured by the laboratory using chemicals.


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