Chemical Engineering - Environmental Engineering
Exercise : Environmental Engineering - Section 2
36.
Thermal pollution of water increases its toxicity and oxidation of oxygen demanding waste besides favouring bacterial growth. A rise in water temperature by 10°C, doubles the toxic effects of __________ present in it.
37.
__________ can not control the noise pollution.
38.
Ozone level is generally found to be depleted in India in the month of
39.
Noise level during normal conversation among men is about __________ decibles.
40.
'Particulate' air pollutants are finely divided solids and liquids. Which of the following is not a 'particulate' ?
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers