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פותח על ידי קלירמאש פתרונות בע"מ -
Soil pollution by petroleum products, III. Kerosene stability in soil columns as affected by volatilization
Year:
1990
Source of publication :
Journal of Contaminant Hydrology
Authors :
גלין, צור
;
.
גרסטל, זאב
;
.
Volume :
5
Co-Authors:
Galin, Ts., Department of Soil Organic and Residues Chemistry, Institute of Soils and Water, Agricultural Research Organization, Bet Dagan, 50250, Israel
Gerstl, Z., Department of Soil Organic and Residues Chemistry, Institute of Soils and Water, Agricultural Research Organization, Bet Dagan, 50250, Israel
Yaron, B., Department of Soil Organic and Residues Chemistry, Institute of Soils and Water, Agricultural Research Organization, Bet Dagan, 50250, Israel
Facilitators :
From page:
375
To page:
385
(
Total pages:
11
)
Abstract:
The stability of kerosene in soils as affected by volatization was determined in a laboratory column experiment by following the losses in the total concentration and the change in composition of the residuals in a dune sand, a loamy sand, and a silty loam soil during a 50-day period. Seven major compounds ranging between C9 and C15 were selected from a large variety of hydrocarbons forming kerosene and their presence in the remaining petroleum product was determined. The change in composition of kerosene during the experimental period was determined by gas chromatography and related to the seven major compounds selected. The experimental conditions - air-dairy soil and no subsequent addition of water-excluded both biodegradative and leaching. losses. The losses of kerosene in air-dried soil columns during the 50-day experimental period and the changes in the composition of the remaining residues due to volatilization are reported. The volatilization of all the components determined was greater from the dune sand and loamy sand soils than from the silty loam soil. It was assumed that the reason for this behavior was that the dune sand and the loamy sand soils contain a greater proportion of large pores (>4.5 μm) than the silty loam soil, even though the total porosity of the loamy sand and the silty loam is similar. In all the soils in the experiment, the components with a high carbon number formed the main fraction of the kerosene residues after 50 days of incubation. © 1990.
Note:
Related Files :
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0169-7722(90)90026-D
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
20721
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:38
Scientific Publication
Soil pollution by petroleum products, III. Kerosene stability in soil columns as affected by volatilization
5
Galin, Ts., Department of Soil Organic and Residues Chemistry, Institute of Soils and Water, Agricultural Research Organization, Bet Dagan, 50250, Israel
Gerstl, Z., Department of Soil Organic and Residues Chemistry, Institute of Soils and Water, Agricultural Research Organization, Bet Dagan, 50250, Israel
Yaron, B., Department of Soil Organic and Residues Chemistry, Institute of Soils and Water, Agricultural Research Organization, Bet Dagan, 50250, Israel
Soil pollution by petroleum products, III. Kerosene stability in soil columns as affected by volatilization
The stability of kerosene in soils as affected by volatization was determined in a laboratory column experiment by following the losses in the total concentration and the change in composition of the residuals in a dune sand, a loamy sand, and a silty loam soil during a 50-day period. Seven major compounds ranging between C9 and C15 were selected from a large variety of hydrocarbons forming kerosene and their presence in the remaining petroleum product was determined. The change in composition of kerosene during the experimental period was determined by gas chromatography and related to the seven major compounds selected. The experimental conditions - air-dairy soil and no subsequent addition of water-excluded both biodegradative and leaching. losses. The losses of kerosene in air-dried soil columns during the 50-day experimental period and the changes in the composition of the remaining residues due to volatilization are reported. The volatilization of all the components determined was greater from the dune sand and loamy sand soils than from the silty loam soil. It was assumed that the reason for this behavior was that the dune sand and the loamy sand soils contain a greater proportion of large pores (>4.5 μm) than the silty loam soil, even though the total porosity of the loamy sand and the silty loam is similar. In all the soils in the experiment, the components with a high carbon number formed the main fraction of the kerosene residues after 50 days of incubation. © 1990.
Scientific Publication
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