Emissions of CO2 from Biomass Production and Transportation in Agriculture and Forestry
(1995) In Energy Conversion and Management 37(6-8). p.1235-1240- Abstract
- Net CO2 emissions have been calculated for the production and transportation of biomass in Swedish agriculture and forestry, using fossil-fuel-based energy inputs. An analysis of how a transition from a fossil-fuel-based energy system to a CO2-neutral biomass-based system would affect the energy efficiency in biomass production and transportation, has also been carried out. Production and transportation of short-rotation forest (Salix), straw, and logging residues exhibited the lowest CO2 emissions per unit energy delivered, equal to about 50% of those from perennial ley crops and 10 to 30% of those from annual food crops. Compared with CO2 emissions from a complete fuel-cycle for coal, net emissions of CO2 from Salix production, including... (More)
- Net CO2 emissions have been calculated for the production and transportation of biomass in Swedish agriculture and forestry, using fossil-fuel-based energy inputs. An analysis of how a transition from a fossil-fuel-based energy system to a CO2-neutral biomass-based system would affect the energy efficiency in biomass production and transportation, has also been carried out. Production and transportation of short-rotation forest (Salix), straw, and logging residues exhibited the lowest CO2 emissions per unit energy delivered, equal to about 50% of those from perennial ley crops and 10 to 30% of those from annual food crops. Compared with CO2 emissions from a complete fuel-cycle for coal, net emissions of CO2 from Salix production, including transportation 50 km by truck, are 35 to 40 times lower when fossil-fuel inputs are used. Future increases in yield and technological development are estimated to reduce net CO2 emissions from biomass production by 30 to 50% in a fossil-fuel-based energy system around the year 2015. A transition from a fossil-fuel-based, to a CO2-neutral biomass-based energy system around 2015, is estimated to increase the energy input in biomass production and transportation by about 40% and 20%, respectively, resulting in a decreased net energy output from biomass production (including transportation) by about 4%. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/604225
- author
- Börjesson, Pål LU
- organization
- publishing date
- 1995
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Energy Conversion and Management
- volume
- 37
- issue
- 6-8
- pages
- 1235 - 1240
- publisher
- Elsevier
- external identifiers
-
- scopus:0000889736
- ISSN
- 0196-8904
- DOI
- 10.1016/0196-8904(95)00326-6
- language
- English
- LU publication?
- yes
- additional info
- Proceedings of the International Energy Agency Greenhouse Gases: Mitigation Options Conference
- id
- 6654e6e0-6572-42af-9ef3-d578b115c2bd (old id 604225)
- date added to LUP
- 2016-04-01 15:19:47
- date last changed
- 2022-03-30 00:42:48
@article{6654e6e0-6572-42af-9ef3-d578b115c2bd, abstract = {{Net CO2 emissions have been calculated for the production and transportation of biomass in Swedish agriculture and forestry, using fossil-fuel-based energy inputs. An analysis of how a transition from a fossil-fuel-based energy system to a CO2-neutral biomass-based system would affect the energy efficiency in biomass production and transportation, has also been carried out. Production and transportation of short-rotation forest (Salix), straw, and logging residues exhibited the lowest CO2 emissions per unit energy delivered, equal to about 50% of those from perennial ley crops and 10 to 30% of those from annual food crops. Compared with CO2 emissions from a complete fuel-cycle for coal, net emissions of CO2 from Salix production, including transportation 50 km by truck, are 35 to 40 times lower when fossil-fuel inputs are used. Future increases in yield and technological development are estimated to reduce net CO2 emissions from biomass production by 30 to 50% in a fossil-fuel-based energy system around the year 2015. A transition from a fossil-fuel-based, to a CO2-neutral biomass-based energy system around 2015, is estimated to increase the energy input in biomass production and transportation by about 40% and 20%, respectively, resulting in a decreased net energy output from biomass production (including transportation) by about 4%.}}, author = {{Börjesson, Pål}}, issn = {{0196-8904}}, language = {{eng}}, number = {{6-8}}, pages = {{1235--1240}}, publisher = {{Elsevier}}, series = {{Energy Conversion and Management}}, title = {{Emissions of CO2 from Biomass Production and Transportation in Agriculture and Forestry}}, url = {{http://dx.doi.org/10.1016/0196-8904(95)00326-6}}, doi = {{10.1016/0196-8904(95)00326-6}}, volume = {{37}}, year = {{1995}}, }