Soil Pollution: Processes and Dynamics / Edition 1

Soil Pollution: Processes and Dynamics / Edition 1

by Bruno Yaron, Raoul Calvet, Rene Prost
     
 

ISBN-10: 354060927X

ISBN-13: 9783540609278

Pub. Date: 08/16/1996

Publisher: Springer Berlin Heidelberg

This book is dedicated to understanding the processes governing the fate of pollutants, originating from both agriculture and industry, in soils. Investigated here are the properties of the interacting materials, pollutant partitioning between the soil phases, pollutant behavior in soils affected by environmental factors, as well as the principles to be considered

Overview

This book is dedicated to understanding the processes governing the fate of pollutants, originating from both agriculture and industry, in soils. Investigated here are the properties of the interacting materials, pollutant partitioning between the soil phases, pollutant behavior in soils affected by environmental factors, as well as the principles to be considered in defining pollutant behavior.
The authors offer specialists working on soil pollution remediation the necessary background for their day-to-day work. The book will also be useful for graduate students starting research in this field.

Product Details

ISBN-13:
9783540609278
Publisher:
Springer Berlin Heidelberg
Publication date:
08/16/1996
Edition description:
1996
Pages:
315
Product dimensions:
6.10(w) x 9.25(h) x (d)

Table of Contents

I The Interacting Materials.- 1 The Soil as a Porous Medium.- 1.1 The Solid Phase.- 1.1.1 Clay Materials.- 1.1.2 Minerals Other Than Clays.- 1.1.3 Soil Organic Matter.- 1.1.4 Interactions Between Components of the Solid Phase.- 1.1.5 The Electrified Surface of the Solid Phase.- 1.2 The Liquid Phase.- 1.2.1 Water Near Soil Solid Phase.- 1.2.2 The Aqueous Solution.- 1.3 The Soil Gaseous Phase.- 1.4 The Soil as Biological System.- 1.4.1 Soil Biota: Components and Distribution.- 1.4.2 Microorganism Bioactivity.- 1.5 Soil Heterogeneity.- References.- 2 The Soil Pollutants.- 2.1 Inorganic and Inorganic-Organically Combined Pollutants.- 2.1.1 Nitrogen Forms.- 2.1.2 Phosphorus Forms.- 2.1.3 Salts.- 2.1.4 Potentially Toxic Trace Elements.- 2.2 Toxic Organic Residues.- 2.2.1 Small Organic Molecules.- 2.2.2 Organic Macromolecules.- References.- II Pollutants Partitioning Among Soil Phases.- 3 Pollutants-Soil Solution Interactions.- 3.1 Acid-Base Equilibria.- 3.2 Precipitation-Dissolution.- 3.3 Ligand Effect.- 3.4 Oxidation-Reduction Equilibrium.- 3.5 Effects of Mixed Solvents and Surfactants.- 3.6 Temperature Effect on Solubility.- 3.7 Examples.- 3.7.1 Acid Rains and A1 Dissolution.- 3.7.2 Alkaline Soils and Gypsum Dissolution.- 3.7.3 Sludge Effect on Potentially Toxic Inorganic Trace Element Solubility.- 3.7.4 Redox Processes and Metal Solubility.- 3.7.5 Solubility of Organic Solvents Under a Waste-Disposal Site.- References.- 4 Volatilization into the Soil Atmosphere.- 4.1 The Volatilization Process.- 4.2 Vapor Pressure and Vaporization Relationship..- 4.3 Volatilization of Multicomponent Pollutants...- 4.4 Examples.- 4.4.1 Ammonia Volatilization.- 4.4.2 Pesticide Volatilization.- 4.4.3 Petroleum Products Volatilization.- References.- 5 Retention of Pollutants on and Within the Soil Solid Phase.- 5.1 Surface Adsorption.- 5.1.1 Adsorption of Ionic Pollutants.- 5.1.2 Adsorption of Nonionic Pollutants.- 5.1.3 Adsorption of Complex Mixtures..- 5.1.4 Adsorption Isotherms.- 5.1.5 Kinetics of Adsorption.- 5.1.6 Factors Affecting Adsorption.- 5.2 Nonadsorptive Retention.- 5.2.1 Pollutant Precipitation.- 5.2.2 Trapping.- 5.3 Examples.- 5.3.1 Pollutants Adsorption.- 5.3.2 Nonadsorptive Retention.- References.- III Pollutant Behavior in Soils.- 6 Reversible and Irreversible Retention - Release and Bound Residues.- 6.1 Retention Hysteresis.- 6.1.1 True Hysteresis.- 6.1.2 Apparent Hysteresis.- 6.1.3 Method-Created Hysteresis.- 6.2 Bound Residues.- 6.2.1 Experimental Definition..- 6.2.2 Mechanisms.- 6.3 Examples.- 6.3.1 Inorganic Pollutants.- 6.3.2 Organic Pollutants.- 6.3.3 Organo-Clays.- References.- 7 Transformation and Metabolite Formation.- 7.1 Decomposition Rate.- 7.2 Abiotically Induced Transformation.- 7.2.1 Transformation in Soil Water.- 7.2.2 Transformation at the Solid-Liquid Interface.- 7.3 Biologically Mediated Transformations.- 7.3.1 Microbial Reactions.- 7.3.2 Transformation of Inorganic Compounds.- 7.3.3 Transformation of Organic Toxic Chemicals.- 7.4 Examples.- 7.4.1 Hydrolysis.- 7.4.2 The Redox Process.- 7.4.3 Photolytic Degradation.- 7.4.4 Coordinative Transformations.- 7.4.5 Liquid Mixture Transformations.- References.- 8 Pollutants Transport in the Soil Medium.- 8.1 Solute Transport.- 8.1.1 Transport Mechanisms.- 8.1.2 Preferential Flow of Solute.- 8.2 Transport of Nonaqueous-Phase Liquid.- 8.3 Vapor Flux.- 8.4 Transport on Suspended Particles.- 8.4.1 Transport on Eroded Sediments.- 8.4.2 Transport in Association with Dispersed Colloidal Material.- 8.5 Factors Affecting Transport Processes.- 8.5.1 Field and Climate Variability..- 8.5.2 Heterogeneity of the Pollutant.- 8.6 Examples.- 8.6.1 Diffusion of a Degradable Pesticide..- 8.6.2 Miscible Displacement.- 8.6.3 Transport of Nonaqueous Pollutant Liquids (NAPL).- 8.6.4 Vertical Transport of Pesticides Adsorbed on Colloids.- 8.6.5 Preferential Flow.- 8.6.6 Transport of Pathogenic Microorganisms.- References.- IV Prediction and Remediation.- 9 Modeling the Fate of Pollutants in the Soil.- 9.1 Overview of Models.- 9.2 Description of Models.- 9.2.1 Deterministic Models.- 9.2.2 Shastic Models.- 9.3 Examples of Models Describing the Fate of Pesticides in Soils.- 9.3.1 Transport Phenomena.- 9.3.2 Sink/Source Phenomena.- 9.4 Some Problems Connected with Modeling.- 9.4.1 The Scale of Modeling.- 9.4.2 Model Sensitivity.- 9.4.3 Model Validation.- References.- 10 Risks and Remedies.- 10.1 Risk Assessment.- 10.1.1 Diagnosis.- 10.1.2 Prognosis.- 10.2 Selection of Remedies.- 10.2.1 There Is No Pollution Risk in the Land Under Consideration.- 10.2.2 There Is No Risk Around the Contaminated Site.- 10.2.3 There Is a Risk for the Environment.- 10.3 Remediation Technologies.- 10.3.1 Hard Techniques with Excavation (Surgical Operation).- 10.3.2 Soft Techniques Without Excavation (Chemotherapy).- 10.3.3 Control and Cost.- References.

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