بسم الله الرحمن الرحيم
Handbook_of_Chemical_Mass_Transport_in_the_Environment
by
Louis_J._Thibodeaux,_Donald_Mackay
by
Louis_J._Thibodeaux,_Donald_Mackay
BooK description
A comprehensive account of the state of the science of environmental_mass_transport renowned experts in this field, the Handbook covers those processes which are critically important for assessing chemical fate, exposure, and risk. In a comprehensive and authoritative format, this unique handbook provides environmental chemists, geoscientists, engineers, and modelers with the essential capabilities to understand and quantify transport. In addition, it offers a one-stop resource on environmental mass transfer and mass transport coefficient estimation methods for all genres. The book begins by discussing mass_transport_fundamentals from an environmental_perspective. It introduces the concept of mobility — key to environmental fate, since transport must occur prior to any reaction or partitioning within the natural multimedia compartments. The fugacity approach to environmental_mass transfer and the conventional_approach are examined. This is followed by a description of the individual mass transport processes and the appropriate flux equations required for a quantitative expression. The editors have identified 41 individual processes believed to be the most environmentally significant, which form the basis for the remainder of the book Using a consistent format for easy reference, each chapter: Introduces the specific processes Provides a detailed qualitative description Presents key theoretical mathematical formulations Describes field or laboratory measurements of transport parameters Gives data tables and algorithms for numerical estimates Offers a guide for users familiar with the process who are seeking a direct pathway to obtain the numerical coefficients Presents computed example problems, case studies and/or exercises with worked-through solutions and answers The final chapter presents the editors’ insight into future needs and emerging priorities. Accessible and relevant to a broad range of science and engineering users, this volume captures the state of the transport science and practice in this critical area.
Table of Contents
Introduction
The Fugacity Approach to Mass Transport
Flux Equations for Mass Transport Processes Across Interfaces
Estimating Molecular Diffusivities in Environmental Media;
Deposition from the Atmosphere toWater and Soils with Aerosol Particles and Precipitation;
Mass Transfer Between the Atmosphere and Plant Canopy Systems;
Mass Transfer Within Surface Soils;
Transport in Surface Soils
Air-Water Mass Transfer Coefficients
Deposition and Resuspension of Particles and Associated Chemical Transport Across the Sediment-Water Interface;
Advective Porewater Flux and Chemical Transport in Bed-Sediment;
Diffusive Chemical Transport AcrossWater and Sediment Boundary Layers;
Biotubation and Other Sorbed-Phase Transport Processes in Surface Soils and Sediments;
Mass Transport from Soil to Plants;
Dispersion and Mass Transfer in Groundwater Near-Surface Geological Formations;
Dust Resuspension and Chemical Mass Transport from Soil to Atmosphere;
Deposition of Dissolved and Particulate-Bound Chemicals from the Surface Ocean; Chemical Exchange Between Snow and the Atmosphere;
Chemical Dynamics in Urban Areas;
Mixing in the Atmosphere and SurfaceWaters with Application to Compartmental Box Models;
Environmental Mass Transfer State-of-the-Art, Deficiencies, and Future Directions; Index
Introduction
The Fugacity Approach to Mass Transport
Flux Equations for Mass Transport Processes Across Interfaces
Estimating Molecular Diffusivities in Environmental Media;
Deposition from the Atmosphere toWater and Soils with Aerosol Particles and Precipitation;
Mass Transfer Between the Atmosphere and Plant Canopy Systems;
Mass Transfer Within Surface Soils;
Transport in Surface Soils
Air-Water Mass Transfer Coefficients
Deposition and Resuspension of Particles and Associated Chemical Transport Across the Sediment-Water Interface;
Advective Porewater Flux and Chemical Transport in Bed-Sediment;
Diffusive Chemical Transport AcrossWater and Sediment Boundary Layers;
Biotubation and Other Sorbed-Phase Transport Processes in Surface Soils and Sediments;
Mass Transport from Soil to Plants;
Dispersion and Mass Transfer in Groundwater Near-Surface Geological Formations;
Dust Resuspension and Chemical Mass Transport from Soil to Atmosphere;
Deposition of Dissolved and Particulate-Bound Chemicals from the Surface Ocean; Chemical Exchange Between Snow and the Atmosphere;
Chemical Dynamics in Urban Areas;
Mixing in the Atmosphere and SurfaceWaters with Application to Compartmental Box Models;
Environmental Mass Transfer State-of-the-Art, Deficiencies, and Future Directions; Index
