Environmental Engineering in CE

Presence of carbon monoxide in atmosphere produced by decomposition of chlorophyl and haemoglobin breakdown of some animals, beyond TLV (>50 ppm).

  • A. Acts as a green house gas thereby raising earth’s temperature
  • B. Causes asphyxia
  • C. Causes increase in sea level
  • D. Inhances the green house effect
Answer: Option B.

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