GHGs - COFFEE-TEA - Revision history

Rineke Oostenrijk: Text replacement - "IsDocumentationOf=TEA" to "IsDocumentationOf=COFFEE-TEA"

2019-09-06T10:57:48Z

Text replacement - "IsDocumentationOf=TEA" to "IsDocumentationOf=COFFEE-TEA"

← Older revision		Revision as of 12:57, 6 September 2019
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	{{ModelDocumentationTemplate		{{ModelDocumentationTemplate
	\|IsDocumentationOf=TEA		\|IsDocumentationOf=COFFEE-TEA
	\|DocumentationCategory=GHGs		\|DocumentationCategory=GHGs
	}}		}}

	COFFEE and TEA models simulate emissions from long-lived GHGs (CO2, CH4, N2O). CO2 emissions from fuel combustion are calculated based on energy sources. CO2 resulting from land-use changes is endogenously calculated as a consequence of the land use (taking difference of land use from previous year). Non-CO2 emissions, CH4, and N2O emissions are basically associated with each sector's activity level. GWP100 (AR5).		COFFEE and TEA models simulate emissions from long-lived GHGs (CO2, CH4, N2O). CO2 emissions from fuel combustion are calculated based on energy sources. CO2 resulting from land-use changes is endogenously calculated as a consequence of the land use (taking difference of land use from previous year). Non-CO2 emissions, CH4, and N2O emissions are basically associated with each sector's activity level. GWP100 (AR5).

Rineke Oostenrijk: Rineke Oostenrijk moved page GHGs - TEA to GHGs - COFFEE-TEA without leaving a redirect: Text replacement - " - TEA" to " - COFFEE-TEA"

2019-09-06T10:53:02Z

Rineke Oostenrijk moved page GHGs - TEA to GHGs - COFFEE-TEA without leaving a redirect: Text replacement - " - TEA" to " - COFFEE-TEA"

← Older revision	Revision as of 12:53, 6 September 2019
(No difference)

Rafael Garaffa at 17:40, 9 August 2019

2019-08-09T17:40:09Z

← Older revision		Revision as of 19:40, 9 August 2019
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			COFFEE and TEA models simulate emissions from long-lived GHGs (CO2, CH4, N2O). CO2 emissions from fuel combustion are calculated based on energy sources. CO2 resulting from land-use changes is endogenously calculated as a consequence of the land use (taking difference of land use from previous year). Non-CO2 emissions, CH4, and N2O emissions are basically associated with each sector's activity level. GWP100 (AR5).
	COFFEE ~~accounts the GHG~~ from ~~all sectors analyzed~~. ~~The model is able to consider the emission~~ from ~~power plants, refineries, synthetic liquid fuels, transportation sector, industrial process related to the global cement and steel production and methane~~ from ~~decomposition~~ of ~~organic matter within~~ the ~~residues sector.~~

	~~In order to estimate emissions due to~~ land use ~~change the following mass balance equation was applied.~~

	~~〖Emission〗_CO2= ∆_~~(~~Land-changed)(〖CS〗_before-〖CS〗_after )44/12~~

	~~Where CS is the carbon stock~~ of ~~each~~ land use ~~category that was defined according to the “Good Practice Guide for LULUCF” (IPCC, 2003) and “Guidelines for National Greenhouse Gas Inventories” (IPCC, 2006~~). ~~The values were calculated by using the estimated biomass stock above ground (tdm/ha) multiplied by the carbon content (tC/tdm), resulting in the carbons stock (tC/ha).~~

	~~In the agriculture sector the~~ emissions ~~regard livestock were considered too. The values of methane emitted are different depending on the purpose of the cattle~~, ~~if it is for milk or meat production.~~
	~~Additionally~~, ~~the residues from agriculture that~~ are ~~not used for energy production are considered to be burnt directly in the crop fields~~. ~~Therefore, there are two major sources of GHG emissions related to crop residues: emissions from decomposition of nitrogen in crop residues left on managed soils~~ (~~IPCC, 2006~~)~~, and low-efficiency combustion of crop residues in the fields, which causes methane emission.~~
	~~From bioenergy conversion technologies, the emission of CO2 in the fermentation process is estimated at roughly 0.95 tCO2 per tonne of ethanol produced~~.

Rafael Garaffa at 02:48, 3 August 2019

2019-08-03T02:48:10Z

← Older revision		Revision as of 04:48, 3 August 2019
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	COFFEE accounts the GHG from all ~~sector~~ analyzed. The model is able to consider the emission from power plants, refineries, synthetic liquid fuels, transportation sector, industrial process related to the global cement and steel production and methane from decomposition of organic matter within the residues sector.		COFFEE accounts the GHG from all sectors analyzed. The model is able to consider the emission from power plants, refineries, synthetic liquid fuels, transportation sector, industrial process related to the global cement and steel production and methane from decomposition of organic matter within the residues sector.

	In order to estimate emissions due to land use change the following mass balance equation was applied.		In order to estimate emissions due to land use change the following mass balance equation was applied.
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	Where CS is the carbon stock of each land use category that was defined according to the “Good Practice Guide for LULUCF” (IPCC, 2003) and “Guidelines for National Greenhouse Gas Inventories” (IPCC, 2006). The values were calculated by using the estimated biomass stock above ground (tdm/ha) multiplied by the carbon content (tC/tdm), resulting in the carbons stock (tC/ha).		Where CS is the carbon stock of each land use category that was defined according to the “Good Practice Guide for LULUCF” (IPCC, 2003) and “Guidelines for National Greenhouse Gas Inventories” (IPCC, 2006). The values were calculated by using the estimated biomass stock above ground (tdm/ha) multiplied by the carbon content (tC/tdm), resulting in the carbons stock (tC/ha).

	In the agriculture sector the emissions regard livestock were considered too. The values of methane emitted are different depending on the purpose of the cattle, if it is for milk or meat production.		In the agriculture sector the emissions regard livestock were considered too. The values of methane emitted are different depending on the purpose of the cattle, if it is for milk or meat production.
	Additionally, the residues from agriculture that are not used for energy production are considered to be burnt directly in the crop fields. Therefore, there are two major sources of GHG emissions related to crop residues: emissions from decomposition of nitrogen in crop residues left on managed soils (IPCC, 2006), and low-efficiency combustion of crop residues in the fields, which causes methane emission.		Additionally, the residues from agriculture that are not used for energy production are considered to be burnt directly in the crop fields. Therefore, there are two major sources of GHG emissions related to crop residues: emissions from decomposition of nitrogen in crop residues left on managed soils (IPCC, 2006), and low-efficiency combustion of crop residues in the fields, which causes methane emission.
	From bioenergy conversion technologies, the emission of CO2 in the fermentation process is estimated at roughly 0.95 tCO2 per tonne of ethanol produced.		From bioenergy conversion technologies, the emission of CO2 in the fermentation process is estimated at roughly 0.95 tCO2 per tonne of ethanol produced.

Rafael Garaffa at 20:50, 20 February 2019

2019-02-20T20:50:15Z

← Older revision		Revision as of 22:50, 20 February 2019
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	\|DocumentationCategory=GHGs		\|DocumentationCategory=GHGs
	}}		}}


			COFFEE accounts the GHG from all sector analyzed. The model is able to consider the emission from power plants, refineries, synthetic liquid fuels, transportation sector, industrial process related to the global cement and steel production and methane from decomposition of organic matter within the residues sector.

			In order to estimate emissions due to land use change the following mass balance equation was applied.

			〖Emission〗_CO2= ∆_(Land-changed)(〖CS〗_before-〖CS〗_after )44/12

			Where CS is the carbon stock of each land use category that was defined according to the “Good Practice Guide for LULUCF” (IPCC, 2003) and “Guidelines for National Greenhouse Gas Inventories” (IPCC, 2006). The values were calculated by using the estimated biomass stock above ground (tdm/ha) multiplied by the carbon content (tC/tdm), resulting in the carbons stock (tC/ha).
			In the agriculture sector the emissions regard livestock were considered too. The values of methane emitted are different depending on the purpose of the cattle, if it is for milk or meat production.
			Additionally, the residues from agriculture that are not used for energy production are considered to be burnt directly in the crop fields. Therefore, there are two major sources of GHG emissions related to crop residues: emissions from decomposition of nitrogen in crop residues left on managed soils (IPCC, 2006), and low-efficiency combustion of crop residues in the fields, which causes methane emission.
			From bioenergy conversion technologies, the emission of CO2 in the fermentation process is estimated at roughly 0.95 tCO2 per tonne of ethanol produced.

Rineke Oostenrijk: Edited automatically from page TEA setup.

2018-12-13T11:30:04Z

Edited automatically from page TEA setup.

New page

{{ModelDocumentationTemplate
|IsDocumentationOf=TEA
|DocumentationCategory=GHGs
}}