Engineering Board Exam Reviewer · Environmental Engineering · medium

A stack discharges 50 m3/s of flue gas containing 200 mg/m3 of particulates. What is the particulate emission rate?

  1. 10 kg/h
  2. 0.010 kg/h
  3. 36 kg/h
  4. 864 kg/h

Answer

C. 36 kg/h

Solution

Emission = 50 m3/s × 200 mg/m3 = 10,000 mg/s = 10 g/s = 36 kg/h.

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