UPSC Ecology And Environment Environment Question Bank Environment Management

  • question_answer
    Which of the following pollutants can be removed by

    A) organic particles 

    B) debris

    C) grit                               

    D) all the above

    Correct Answer: D

    Solution :

    The effluent treatment plants are used in the removal of high amount of organics, debris, dirt, grit, pollution, toxic, nontoxic materials, polymers etc. from drugs and other medicated stuff. The ETP plants use evaporation and drying methods, and other auxiliary techniques such as centrifuging, filtration, incineration for chemical processing and effluent treatment.

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