Your organization has been hired to provide a water treatment process or device to remove toxic Chromium 6 [Cr(VI)] from water emanating from an underground source. Your organization has developed a treatment process that removes most of the Cr(VI) from the water to a residual concentration of 0.05 mg/L which is an acceptable level in line with the World Health Organisation. The underground water flows at 40 m3 /h and has Cr(VI) concentration of 100mg/L. The effluent flow rate is 97% of the influent flow rate, and the remainder of the water is discharged as wastewater. Calculate the concentration of Cr(VI) in wastewater.
Your organization has been hired to provide a water treatment process or device to remove toxic Chromium 6 [Cr(VI)] from water emanating from an underground source. Your organization has developed a treatment process that removes most of the Cr(VI) from the water to a residual concentration of 0.05 mg/L which is an acceptable level in line with the World Health Organisation. The underground water flows at 40 m3 /h and has Cr(VI) concentration of 100mg/L. The effluent flow rate is 97% of the influent flow rate, and the remainder of the water is discharged as wastewater. Calculate the concentration of Cr(VI) in wastewater.
Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter5: Separation Processes
Section: Chapter Questions
Problem 5.18P
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Question
Your organization has been hired to provide a water treatment process or device to
remove toxic Chromium 6 [Cr(VI)] from water emanating from an underground source.
Your organization has developed a treatment process that removes most of the Cr(VI)
from the water to a residual concentration of 0.05 mg/L which is an acceptable level in
line with the World Health Organisation. The underground water flows at 40 m3
/h and
has Cr(VI) concentration of 100mg/L. The effluent flow rate is 97% of the influent flow
rate, and the remainder of the water is discharged as wastewater. Calculate the
concentration of Cr(VI) in wastewater.
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