A department store has 340 people in an area of 35m x 25m x 4m high. Calculate the fresh air quantity required to provide 12.5 l/s per person. If the air change rate is not less than 5 changes per hour, determine supply air quantity.

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter5: Separation Processes
Section: Chapter Questions
Problem 5.6P
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A department store has 340 people in an area of 35m x 25m x 4m high. Calculate the fresh air quantity required to provide 12.5 l/s per person. If the air change rate is not less than 5 changes per hour, determine supply air quantity.

(Answer : 4.25 m3 /s; 4.861 m3 /s)

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