SOLUTIONS FOR TRANSPORT OF 2 SORBED SOLUTES WITH DIFFERING DISPERSION COEFFICIENTS IN SOIL

被引：9

作者：

ANGELAKIS, AN

KADIR, TN

ROLSTON, DE

机构：

[1] REG AGR SERV CRETE,SOIL SCI,CRETE,GREECE

[2] UNIV CALIF DAVIS,DAVIS,CA 95616

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1987年 / 51卷 / 06期

关键词：

MATHEMATICAL TECHNIQUES - Differential Equations - MICROORGANISMS - Adsorption - SOLUTIONS - Transportation;

D O I：

10.2136/sssaj1987.03615995005100060007x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Simultaneous transformation and transport in the soil of two solutes with different dispersion coefficients were described by two, one-dimensional linear partial differential equations. Linear, equilibrium adsorption-desorption relationships for both solutes and irreversible microbial first-order kinetics as an overall transformational mechanism were assumed. Consecutive analytical solutions were developed using Laplace transforms for zero initial concentrations, pulse input conditions and semi-infinite media.

引用

页码：1428 / 1434

页数：7

共 20 条

[1] TRANSIENT MOVEMENT AND TRANSFORMATION OF CARBON SPECIES IN SOIL DURING WASTE-WATER APPLICATION [J].