Menu
Home / Civil Engineering / Waste Water Engineering :: Discussion

Discussion :: Waste Water Engineering

  1. Which one of the following gases is most significant as air pollutant?

    2. A.

     Carbondioxide
    B.

     Oxygen
    C.

     Nitrogen
    D.

     Sulphur-dioxide

    View Answer

    Workspace

    View Answer

    Answer : Option D

    Explanation :

    Explanation Not Provided

Write your comments here:

Be The First To Comment