A wastewater is to be treated in a complete-mix reactor. Assuming that the reaction is irreversible and first-order (r=-kC) with a reaction rate coefficient equal to 0.15 d, determine the flowrate that can be treated if the reactor has a volume of 20 m' and 98 percent treatment efficiency is required. What volume would be required to treat the flowrate determined above if the required treatment efficiency is 92 percent?

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
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A wastewater is to be treated in a complete-mix reactor. Assuming that the reaction is
irreversible and first-order (r= -kC) with a reaction rate coefficient equal to 0.15 d, determine
the flowrate that can be treated if the reactor has a volume of 20 m' and 98 percent treatment
efficiency is required. What volume would be required to treat the flowrate determined above if
the required treatment efficiency is 92 percent?
Transcribed Image Text:A wastewater is to be treated in a complete-mix reactor. Assuming that the reaction is irreversible and first-order (r= -kC) with a reaction rate coefficient equal to 0.15 d, determine the flowrate that can be treated if the reactor has a volume of 20 m' and 98 percent treatment efficiency is required. What volume would be required to treat the flowrate determined above if the required treatment efficiency is 92 percent?
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