3. A bankrupt chemical firm has been taken over by new management. On the property they found a 20000 m' brine pond containing 25000 mg/L of salt. The new owners propose to flush the pond into their discharge pipe leading to the Atlantic Ocean, which has a salt concentration above 30000 mg/L. What flow rate of freshwater (m'/s) must they use to reduce the salt concentration in the pond to 500 mg/L within one year?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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3. A bankrupt chemical firm has been taken over by new management. On the property they found a
20000 m' brine pond containing 25000 mg/L of salt. The new owners propose to flush the pond into their
discharge pipe leading to the Atlantic Ocean, which has a salt concentration above 30000 mg/L. What
flow rate of freshwater (m’/s) must they use to reduce the salt concentration in the pond to 500 mg/L
within one year?
Transcribed Image Text:3. A bankrupt chemical firm has been taken over by new management. On the property they found a 20000 m' brine pond containing 25000 mg/L of salt. The new owners propose to flush the pond into their discharge pipe leading to the Atlantic Ocean, which has a salt concentration above 30000 mg/L. What flow rate of freshwater (m’/s) must they use to reduce the salt concentration in the pond to 500 mg/L within one year?
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