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פותח על ידי קלירמאש פתרונות בע"מ -
Boron transport in soils as affected by dissolved organic matter in treated sewage effluent
Year:
2009
Authors :
קומונר, גרגורי
;
.
קרן, רמי
;
.
Volume :
73
Co-Authors:
Keren, R., Institute of Soil, Water and Environ.Sciences, Volcani Center, Agricultural Research Organization (ARO), P.O. Box 6, Bet Dagan 50250, Israel
Communar, G., Institute of Soil, Water and Environ.Sciences, Volcani Center, Agricultural Research Organization (ARO), P.O. Box 6, Bet Dagan 50250, Israel
Facilitators :
From page:
1988
To page:
1994
(
Total pages:
7
)
Abstract:
Interaction of effluent dissolved organic matter (DOM) with native soil organic matter (OM), B complexation with DOM, and adsorption of B by soil all play an important role in assessing B transport in soil. However, no information is available yet on the impact of these reactions on B mobility in soil. The objective of the present study was to evaluate the effect of B-DOM complexation on B mobility in soils irrigated with treated effluents. Soil column displacement experiments were conducted to measure the B mobility in the presence of DOM extracted from municipal treated sewage plants. To describe B transport in the presence of DOM, a traditional multicomponent transport model was used. The model took into account the B-DOM-soil reactions (obtained from batch experiments). It was observed that the presence of OM molecules in soil solution enhanced B transport in soil due to B-OM complexation. The concentration of this complex in soil solution increases with the concentration of the dissolved OM (from both effluent and native soiI).The model simulated well the effect of DOM on B transport in soil. © Soil Science Society of America.
Note:
Related Files :
Adsorption
Biological materials
Boron
Boron compounds
dissolved organic matter
sewage
soil moisture
wastewater treatment
עוד תגיות
תוכן קשור
More details
DOI :
10.2136/sssaj2009.0103
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
22175
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:49
Scientific Publication
Boron transport in soils as affected by dissolved organic matter in treated sewage effluent
73
Keren, R., Institute of Soil, Water and Environ.Sciences, Volcani Center, Agricultural Research Organization (ARO), P.O. Box 6, Bet Dagan 50250, Israel
Communar, G., Institute of Soil, Water and Environ.Sciences, Volcani Center, Agricultural Research Organization (ARO), P.O. Box 6, Bet Dagan 50250, Israel
Boron transport in soils as affected by dissolved organic matter in treated sewage effluent
Interaction of effluent dissolved organic matter (DOM) with native soil organic matter (OM), B complexation with DOM, and adsorption of B by soil all play an important role in assessing B transport in soil. However, no information is available yet on the impact of these reactions on B mobility in soil. The objective of the present study was to evaluate the effect of B-DOM complexation on B mobility in soils irrigated with treated effluents. Soil column displacement experiments were conducted to measure the B mobility in the presence of DOM extracted from municipal treated sewage plants. To describe B transport in the presence of DOM, a traditional multicomponent transport model was used. The model took into account the B-DOM-soil reactions (obtained from batch experiments). It was observed that the presence of OM molecules in soil solution enhanced B transport in soil due to B-OM complexation. The concentration of this complex in soil solution increases with the concentration of the dissolved OM (from both effluent and native soiI).The model simulated well the effect of DOM on B transport in soil. © Soil Science Society of America.
Scientific Publication
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