Aum AA waste incinerator stack emits 27,027 kg/yr of cadmium and has an effective stack might of 100 m. The wind speed is 5 m/s at an anemometer located at 10 m. It is a clear sunny day with the sun nearly overhead (Class B conditions). a. Calculate the ground-level cadmium concentration (in ug/m³) at a distance of 2 km directly downwind? [Refer to tables in the textbook to help with this problem] What is the concentration of cadmium (in µg/m³) inside of a house at the location in part (a) after two hours? Note that the initial concentration of cadmium in the house was zero, there are 0.25 air changes per hour (ach), there is no source of cadmium inside the house, and cadmium is considered a conservative pollutant.
Aum AA waste incinerator stack emits 27,027 kg/yr of cadmium and has an effective stack might of 100 m. The wind speed is 5 m/s at an anemometer located at 10 m. It is a clear sunny day with the sun nearly overhead (Class B conditions). a. Calculate the ground-level cadmium concentration (in ug/m³) at a distance of 2 km directly downwind? [Refer to tables in the textbook to help with this problem] What is the concentration of cadmium (in µg/m³) inside of a house at the location in part (a) after two hours? Note that the initial concentration of cadmium in the house was zero, there are 0.25 air changes per hour (ach), there is no source of cadmium inside the house, and cadmium is considered a conservative pollutant.
Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter6: Biological Processes
Section: Chapter Questions
Problem 6.7P: Suppose a wet mixture of old bread, leaves, and soil is placed in a pile 1 m tall, and a long...
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![Aum AA waste incinerator stack emits 27,027 kg/yr of cadmium and has an effective stack
might of 100 m. The wind speed is 5 m/s at an anemometer located at 10 m. It is a clear sunny
day with the sun nearly overhead (Class B conditions).
a. Calculate the ground-level cadmium concentration (in ug/m³) at a distance of 2 km directly
downwind? [Refer to tables in the textbook to help with this problem]
What is the concentration of cadmium (in µg/m³) inside of a house at the location in part (a) after
two hours?
Note that the initial concentration of cadmium in the house was zero, there are 0.25 air changes
per hour (ach), there is no source of cadmium inside the house, and cadmium is considered a
conservative pollutant.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F578c2147-f21b-46bc-ace3-e3769446ccd7%2F329afc81-de90-49b9-9e01-9cc3ef20c13d%2Fi4c3dey_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Aum AA waste incinerator stack emits 27,027 kg/yr of cadmium and has an effective stack
might of 100 m. The wind speed is 5 m/s at an anemometer located at 10 m. It is a clear sunny
day with the sun nearly overhead (Class B conditions).
a. Calculate the ground-level cadmium concentration (in ug/m³) at a distance of 2 km directly
downwind? [Refer to tables in the textbook to help with this problem]
What is the concentration of cadmium (in µg/m³) inside of a house at the location in part (a) after
two hours?
Note that the initial concentration of cadmium in the house was zero, there are 0.25 air changes
per hour (ach), there is no source of cadmium inside the house, and cadmium is considered a
conservative pollutant.
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