[PDF] Rates Of Soil Chemical Processes eBook

Author : Donald L. Sparks
Publisher :
Page : 328 pages
File Size : 40,8 MB
Release : 1991
Category : Science
ISBN :

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Kinetics of soil chemical reactions. Methods of obtaining and analyzin kinetic data. Relaxation methods for studying kinetics of soil chemical phenomena. Kinetics of ion sorptionon humic substances. Kinetics of sorption/desorption processes in soils. Modelling nonequilibrium reactions of inorganic solutes in soil columns. Sorption kinetics of organic chemicals: methods, models, and mechanisms.

Author : Donald L. Sparks
Publisher : Academic Press
Page : 227 pages
File Size : 31,33 MB
Release : 2013-10-22
Category : Science
ISBN : 1483289192

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The kinetics of reactions in soil and aquatic environments is a topic of extreme importance and interest. To properly understand the fate of applied fertilizers, pesticides, and organic pollutants with time, and to thus improve nutrient availability and the quality of our groundwater, one must study kinetics. This is the first compre Demonstrates different kinetic methodologies Shows how reactions on soil and soil constituents can be measured by utilizing different techniques Describes rates and mechanisms of interactions with pesticides and organic pollutants with soil Covers the kinetics of chemical weathering Discusses how to use mathematical modeling and computer simulation to model kinetic reactions

Author : Garrison Sposito
Publisher : Oxford University Press on Demand
Page : 282 pages
File Size : 19,54 MB
Release : 1994
Category : Science
ISBN : 0195075641

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This book develops a unified, comprehensive account of the important chemical processes in soils that can be described by reactions. The perspective taken is that of chemical thermodynamics and kinetics applied to soil systems in detail in order to provide an understanding of phenomena ranging from complexation reactions to colloidal flocculation. Problem sets are included at the end of each chapter.

Author : György Filep
Publisher : Akademiai Kiads
Page : 342 pages
File Size : 23,93 MB
Release : 1999
Category : Science
ISBN :

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The topic of this book is the quantitative characterization of the chemical reactions taking place in the soil, as well as the properties of main soil components. The book outlines the physico-chemical and colloid-chemical regularities necessary to the evaluation of soil chemical process; then, the individual reaction types and the mechanism of material transport are discussed in detail. The volume also focuses attention on the properties and rules of soil colloids, the mechanism of the absorption of ion exchange, the chemical and colloid chemical interpretation of soil acidity, the evaluation of the acid-base buffer capacity of the soils, as well as on the principles and methods of the modeling the salt-and ion transport in soils.

Author : Inamuddin
Publisher : John Wiley & Sons
Page : 290 pages
File Size : 19,69 MB
Release : 2021-04-13
Category : Science
ISBN : 1119710189

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This book explores the state-of-the-art information regarding applied soil sciences. It covers the fundamentals, model concepts, principles, chemical reactions, functions, chemical recycling, chemical weathering, acid-base chemistry, carbon sequestration, and nutrient availability of soils. Also, it includes soil chemistry of heavy-metals, environment, clay, ion-exchange processes, analytical tools and applications. This book helps to understand the about soil characteristics targeting soil chemical reactions and interactions and its applications.

Author : Nico van Breemen
Publisher : Springer Science & Business Media
Page : 413 pages
File Size : 42,4 MB
Release : 2007-05-08
Category : Nature
ISBN : 0306481634

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Soil Formation deals with qualitative and quantitative aspects of soil formation (or pedogenesis) and the underlying chemical, biological, and physical processes. The starting point of the text is the process - and not soil classification. Effects of weathering and new formation of minerals, mobilisation, transport, and breakdown or immobilisation of dissolved and suspended compounds are discussed. Soil processes and profiles are discussed in relation to the landscape, the geosphere, and the biosphere. Emphasis lies on the universality of soil-forming processes in past and present, and on the soil as a dynamic entity that forms part of the total environment. Complexity of genetic processes in time and space is given much attention. The text gives many examples from literature and places some in a new light. The reader is guided through the subject matter by a large number of questions and problems to help understand and synthesis the material. Answers to all questions are included. This second edition has been updated to reflect recent discoveries. Printing errors have been corrected, and new photographs support the text.

Author : National Research Council
Publisher : National Academies Press
Page : 433 pages
File Size : 19,60 MB
Release : 2003-05-03
Category : Technology & Engineering
ISBN : 0309086256

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Bioavailability refers to the extent to which humans and ecological receptors are exposed to contaminants in soil or sediment. The concept of bioavailability has recently piqued the interest of the hazardous waste industry as an important consideration in deciding how much waste to clean up. The rationale is that if contaminants in soil and sediment are not bioavailable, then more contaminant mass can be left in place without creating additional risk. A new NRC report notes that the potential for the consideration of bioavailability to influence decision-making is greatest where certain chemical, environmental, and regulatory factors align. The current use of bioavailability in risk assessment and hazardous waste cleanup regulations is demystified, and acceptable tools and models for bioavailability assessment are discussed and ranked according to seven criteria. Finally, the intimate link between bioavailability and bioremediation is explored. The report concludes with suggestions for moving bioavailability forward in the regulatory arena for both soil and sediment cleanup.