Given the flow situation in Problem 1, what would the effluent concentration be 1.1 days after flow begins? Problem 1 A saline solution with a concentration of 1823 mg/L is introduced into a 2-m-long...

Given the flow situation in Problem 1, what would the effluent concentration be 1.1 days after flow begins?

Problem 1

A saline solution with a concentration of 1823 mg/L is introduced into a 2-m-long sand column in which the pores are initially filled with distilled water. If the solution drains through the column at an average linear velocity of 1.43 m/day and the dynamic dispersivity of the sand column is 15 cm, what would the concentration of the effluent be 0.7 day after flow begins?