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Q2/ A reactive contaminant with an initial concentration of 70 g/cm3 is discharged through a vertical soil layer of 120 cm depth, with a real and apparent velocity of o.2 and 0.05 cm/s, respectively. If the contaminant concentration reaches 60% of its initial concentration at 1.5 hr, bulk density-2.3 g/cm3, and soil distribution coefficient=0.8 cm3/g. Estimate the dispersivity parameter.

Q2/ A reactive contaminant with an initial concentration of 70 g/cm3 is discharged through a vertical soil layer of 120 cm depth, with a real and apparent velocity of o.2 and 0.05 cm/s, respectively. If the contaminant concentration reaches 60% of its initial concentration at 1.5 hr, bulk density-2.3 g/cm3, and soil distribution coefficient=0.8 cm3/g. Estimate the dispersivity parameter.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Q2/ A reactive contaminant with an initial concentration of 70 g/cm3 is discharged through a vertical soil layer of 120 cm depth, with a real and apparent velocity of o.2 and 0.05 cm/s, respectively. If the contaminant concentration reaches 60% of its initial concentration at 1.5 hr, bulk density-2.3 g/cm3, and soil distribution coefficient=0.8 cm3/g. Estimate the dispersivity parameter.
Transcribed Image Text:Q2/ A reactive contaminant with an initial concentration of 70 g/cm3 is discharged through a vertical soil layer of 120 cm depth, with a real and apparent velocity of o.2 and 0.05 cm/s, respectively. If the contaminant concentration reaches 60% of its initial concentration at 1.5 hr, bulk density-2.3 g/cm3, and soil distribution coefficient=0.8 cm3/g. Estimate the dispersivity parameter.
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