Bruce Choy, Danny D Reible

Diffusion Models of Environmental Transport

• Gebundenes Buch

Produktbeschreibung

Surprisingly, until today, only a limited number of analytical models of diffusion have been accessible in the literature. Now, there is " Contaminant Transport in Soils and Sediments", which provides more than 40 analytical models of diffusion and advective-diffusion in one, two, and three layer systems subject to a wide range of boundary and initial conditions. This text illustrates applications to contaminant transport in sediments and soils, including porewater and vapor transport, and also provides Mathcad spreadsheets to aid in the use of these models. The authors supply complete details of the solutions to the models for those who wish for a deeper understanding. For others, who do not have the time or the need, the solutions themselves are ready to be picked up and used. Choy and Reible use their 20-plus years of cumulative experience to create a thorough exploration of fate and transport models. This comprehensive text furnishes an invaluable reference for students and environmental professionals. TOC:From the contents: Environmental Transport Modeling.- Diffusion in a Semi-Infinite Soil/Sediment System.- Diffusion in a Finite Layer Soil/Sediment Bed.- Diffusion in a Two-Layer Composite Soil/Sediment Bed.- Diffusion in a Three-Layer Composite Soil/Sediment Bed.- Advection-Diffusion Models.- Volatile Liquid Evaporation and Diffusion Through a Soil/Sediment Bed.- Diffusion in Systems with Time Dependent Soil-Air Partition Coefficients.

Produktdetails

• Verlag: CRC Press
• Seitenzahl: 202
• Erscheinungstermin: 28. Oktober 1999
• Englisch
• Abmessung: 266mm x 172mm x 19mm
• Gewicht: 549g
• ISBN-13: 9781566704144
• ISBN-10: 1566704146
• Artikelnr.: 21331573

Autorenporträt

Choy, Bruce; Reible, Danny D.

Inhaltsangabe

Environmental Transport Modeling Introduction Outline Preliminaries
Equilibrium Between Environmental Tables Diffusion and the Diffusion
Coefficient Surface Mass Transfer Coefficient Mass Balance and Transport
Equations Diffusion in a Semi-Infinite Soil/Sediment System Introduction
Analysis Summary Numerical Evaluation Development Diffusion in a Finite
Layer Soil/Sediment Bed Introduction Analysis Summary Numerical Evaluation
Development Diffusion in a Two-Layer Composite Soil/Sediment Bed
Introduction Analysis Summary Numerical Evaluation Development Diffusion in
a Three-Layer Composite Soil/Sediment Bed Introduction Analysis Summary
Numerical Evaluation Development Advection-Diffusion Models Introduction
Analysis Summary Numerical Evaluation Development Volatile Liquid
Evaporation and Diffusion Through a Soil/Sediment Bed Introduction Analysis
Summary Numerical Evaluation Development Diffusion in Systems with Time
Dependent Soil-Air Partition Coefficients Introduction Mathematical
Analysis Analysis Summary Variable Transformation on a Variety of Time
Dependent Air-Soil Partition Coefficient Functions Development
Miscellaneous Transport Models Constant Flux, Volatile Liquid Evaporation
with Uniform Initial Liquid Saturation Appendices Error Function Laplace
Transformation Roots of Transcendental Equations Predicting the Diffusion
Coefficient in Vapor Predicting the Diffusion Coefficient in Liquid Sample
Calculations of Models Using Mathcad (TM) 7