Environmental Engineering In Ce - Study Mode
[#161] Which of the following is an adsorbant used for the removal of SO 2 from gas/air?
Correct Answer
(B) Limestone powder or alkalised alumina
[#162] Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants?
Correct Answer
(C) SO 2
[#163] 'Particulate' air pollutants are finely divided solids and liquids. Which of the following is not a 'particulate'?
Correct Answer
(D) None of these
[#164] Algae growth in water is controlled by
Correct Answer
(B) Chlorination
[#165] Automobile exhaust is passed through two compartments catalytic converter employing platinum as catalyst for
Correct Answer
(D) All of the above