Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive
This anaerobic carbon decomposition model framework was developed with explicit representation of fermentation, methanogenesis and iron reduction by combining three well-known modeling approaches developed in different disciplines. A pool-based model to represent upstream carbon transformations and...
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ftosti:oai:osti.gov:1430703 2023-07-30T04:01:33+02:00 Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David 2019-10-07 application/pdf http://www.osti.gov/servlets/purl/1430703 https://www.osti.gov/biblio/1430703 https://doi.org/10.5440/1430703 unknown http://www.osti.gov/servlets/purl/1430703 https://www.osti.gov/biblio/1430703 https://doi.org/10.5440/1430703 doi:10.5440/1430703 54 Environmental Sciences 2019 ftosti https://doi.org/10.5440/1430703 2023-07-11T09:25:07Z This anaerobic carbon decomposition model framework was developed with explicit representation of fermentation, methanogenesis and iron reduction by combining three well-known modeling approaches developed in different disciplines. A pool-based model to represent upstream carbon transformations and replenishment of DOC pool, a thermodynamically-based model to calculate rate kinetics and biomass growth for methanogenesis and Fe(III) reduction, and a humic ion-binding model for aqueous phase speciation and pH calculations. The combined models are implemented in the open source geochemical model PHREEQC (V3.0). Installation of PHREEQC is required to run this model. Other/Unknown Material Arctic Tundra SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy) Arctic |
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Open Polar |
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SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy) |
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ftosti |
language |
unknown |
topic |
54 Environmental Sciences |
spellingShingle |
54 Environmental Sciences Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
topic_facet |
54 Environmental Sciences |
description |
This anaerobic carbon decomposition model framework was developed with explicit representation of fermentation, methanogenesis and iron reduction by combining three well-known modeling approaches developed in different disciplines. A pool-based model to represent upstream carbon transformations and replenishment of DOC pool, a thermodynamically-based model to calculate rate kinetics and biomass growth for methanogenesis and Fe(III) reduction, and a humic ion-binding model for aqueous phase speciation and pH calculations. The combined models are implemented in the open source geochemical model PHREEQC (V3.0). Installation of PHREEQC is required to run this model. |
author |
Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David |
author_facet |
Zheng, Jianqiu Thornton, Peter Painter, Scott Gu, Baohua Wullschleger, Stan Graham, David |
author_sort |
Zheng, Jianqiu |
title |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_short |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_full |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_fullStr |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_full_unstemmed |
Modeling Anaerobic Soil Organic Carbon Decomposition in Arctic Polygon Tundra: Insights into Soil Geochemical Influences on Carbon Mineralization: Modeling Archive |
title_sort |
modeling anaerobic soil organic carbon decomposition in arctic polygon tundra: insights into soil geochemical influences on carbon mineralization: modeling archive |
publishDate |
2019 |
url |
http://www.osti.gov/servlets/purl/1430703 https://www.osti.gov/biblio/1430703 https://doi.org/10.5440/1430703 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Tundra |
genre_facet |
Arctic Tundra |
op_relation |
http://www.osti.gov/servlets/purl/1430703 https://www.osti.gov/biblio/1430703 https://doi.org/10.5440/1430703 doi:10.5440/1430703 |
op_doi |
https://doi.org/10.5440/1430703 |
_version_ |
1772812323510026240 |