(ix, 281 pages) : illustrations (some color), color map
یادداشتهای مربوط به مندرجات
متن يادداشت
Environmental Fate Modelling of Pesticides; Contents; 1 Introduction; 2 Mathematical Preliminaries; 3 Kinetics; 4 Parameter Estimation in Kinetic Models; 5 Transport and Reactions in the Soil; 6 Parameters for Water Transport Models; 7 Regionalization; Appendix; References; Subject Index.
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
This book is concerned with modelling the fate of organic substances in the soil. Once a chemical enters the soil it is subject to various transformation processes. It partitions between the liquid, solid and gaseous phase, it is sorbed to different binding sites with a different strength of bonding, it may decay by a simple chemical process or it may be transformed by microorganisms. Solute transport through soil and subsurface is mediated by water flow and is strongly influenced by solute sorption. To complicate matters, soil structures are heterogeneous. All these processes are embedded in.