| Main Title |
Mobilization of Aluminum in a Natural Soil System: Effects of Hydrologic Pathways. |
| Author |
Cozzarelli, I. M. ;
Herman, J. S. ;
Parnell, R. A. ;
|
| CORP Author |
Virginia Univ., Charlottesville. Dept. of Environmental Sciences.;Corvallis Environmental Research Lab., OR. |
| Year Published |
1987 |
| Report Number |
EPA/600/J-87/379; |
| Stock Number |
PB88-251806 |
| Additional Subjects |
Aluminum ;
Soil water ;
Hydrology ;
Lysimeters ;
Chemical analysis ;
Ground water ;
Mineral deposits ;
Water chemistry ;
Forest land ;
Concentration(Composition) ;
pH ;
Solubility ;
Virginia ;
Reprints ;
Shenandoah National Park ;
Acid rain
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB88-251806 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
18p |
| Abstract |
A two-component soil water flow model was used with an equilibrium speciation model WATEQF to study aluminum mobility in soils of a forested watershed. Analysis of soil solution samples showed that aluminum concentrations decreased with depth. All waters contained acid-soluble aluminum and exhibited a negative correlation between pH and the inorganic monomeric aluminum concentrations. Water in the shallow soil showed different chemical compositions for the two flow types, while C horizon micropore and macropore waters were similar. Because of its shorter residence time, water flowing in deep soil macropores underwent less extensive neutralization and immobilization of aqueous aluminum than micropore water. |
| Supplementary Notes |
Pub. in Water Resources Research, v23 n5 p859-874 May 87. Sponsored by Corvallis Environmental Research Lab., OR. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Mobilization of Aluminum in a Natural Soil System: Effects of Hydrologic Pathways. |
| PUB Date Free Form |
c1987 |
| Category Codes |
48D; 48E; 48G; 68D |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
831528840 |
| Origin |
NTIS |
| Type |
CAT |
