Abstract
In a case study, seven different procurement chains of forest energy in Sweden were modelled and the environmental performance was calculated from a Life Cycle Assessment (LCA) perspective. The systems differed with respect to geographical location, the technology employed and resource use (stumps or logging residues). The energy output/input ratio of chips from residues and stumps was in the range 21–48, and the greenhouse gas emissions were 1.5–3.5 g CO2-eq/MJ chips. The systems in southern Sweden were generally more efficient than similar systems in northern Sweden. The forest energy systems based on bundles and stumps rely on immature technologies which have the potential to be improved should there be technical developments of the systems.
Similar content being viewed by others
Notes
E0 is the effective time and E15 the effective time, including all delay times <15 min.
References
Anon (1998) Energifakta (energy facts). Information från AB Svensk Energiförsörjning, Stockholm. (In Swedish)
Anon (2007a) Well-to-Wheels analysis of future automotive fuels and powertrains in the European context: Well-to-Tank Report. Version 2c. March 2007. Concawe, Eucar and European Commission Directorate-General Joint Research Centre
Anon (2007b) Energy performance contracting: en modell för minskad energianvändning och miljöpåverkan Sverige. ER 2007:35. Swedish Energy Agency and Swedish Environmental Protection Agency. Swedish Energy Agency, Eskilstuna, Sweden
Anon (2008) Ett energieffektivare Sverige—Delbetänkande av Energieffektivitetsutredningen. (A more energy-efficient Sweden—the sub-report of the Energy Efficiency Inquiry) SOU 2008:25. Government Offices of Sweden (In Swedish)
Anon (2009). Stubbskörd—kunskapssammanställning och Skogsstyrelsens rekommendationer (online). Availabel from: http://www.skogsstyrelsen.se/forlag/meddelande/1569.pdf (Accessed 1 Dec 2009)
Athanassiadis D, Lidestav G, Nordfjell T (2002) Energy use and emissions due to the manufacture of a forwarder. Resour Conserv Recycling 34:149–160
Audsley E (ed) (2003) Harmonisation of environmental life cycle assessment for agriculture. Final Report Concerted Action AIR3-CT94-2028. Community Research and Technological Development Programme in the field of “Agriculture and Agro-Industry, including Fisheries” AIR 3, European commission DG VI Agriculture
Baumann H, Tillman A-M (2004) The Hitch Hiker’s guide to LCA. An orientation in life cycle assessment methodology and application. Studentlitteratur, Lund, Sweden
Berg S, Lindholm E-L (2005) Energy use and environmental impacts of forest operations in Sweden. J Cleaner Prod 13:33–42
Björheden R (2006) Drives behind the development of forest energy in Sweden. Biomass Bioenergy 30:289–295
Börjesson P (1994) Energy analyses of biomass production in Swedish agriculture and forestry—today and around 2015. IMES/EESS Report No 17. Dep of Environmental and Energy Systems Studies, Lund University (In Swedish, English summary)
Börjesson P (1996) Energy analyses of biomass production and transportation. Biomass Bioenergy 11:305–318
Brunberg T, Granlund P, Nordén B (2004) Bränslemätningar på skotare och skördare. Arbetsrapport nr 583. The Forestry Research Institute of Sweden (Skogforsk), Uppsala, Sweden (In Swedish)
Egnell G, Dahlberg A, Nordfjell T (2008) Miljöanalys—stubbskörd (online). Available from: http://www.svo.se/episerver4/dokument/sks/aktuellt/2008/stubbskord/Miljöanalys_stubbskörd.pdf (Accessed 5 Feb 2009)
Eriksson E, Gillespie A, Gustavsson L, Langvall O, Olsson M, Sathre R, Stendahl J (2007) Integrated carbon analysis of forest management practices and wood substitution. Can J For Res 37(3):671–681
EU (1997) Directive 97/68/EC of the European Parliament and of the council of 16 December 1997 on the approximation of the laws of the member states relating to measures against the emission of gaseous and particulate pollutants from internal combustion engines to be installed in non-road mobile machinery. Official J Eur Union L 059:1–86
European Commission (2008) Proposal for a directive of the European Parliament and of the council on the promotion of the use of energy from renewable sources (online). European Commission. Brussels Availabel from: http://ec.europa.eu/energy/climate_actions/doc/2008_res_directive_en.pdf (Accessed August 2008)
Forsberg M (2002) Transmit—Driftstatistik och vägstandardens påverkan på bränsleförbrukningen. Arbetsrapport Nr 515. The Forestry Research Institute of Sweden (Skogforsk) (In Swedish)
Forster P, Ramaswamy V, Artaxo P, Berntsen T, Betts R, Fahey D, Haywood J, Lean J, Lowe DC, Myhre G, Nganga J, Prinn R, Raga G, Schulz M, Van Dorland R (2007) Changes in atmospheric constituents and in radiative forcing. In: Climate Change 2007: The physical science basis. Contribution of working group I to the fourth assessment report of the intergovernmental panel on climate change, Cambridge University, USA
Glöde D (2000) Grot- och gagnvirkesskördaren (Integrated harvesting of wood fuel and timber—the system for the future? Resultat No 9. The Forestry Research Institute of Sweden
Hakkila P (1989) Utilization of residual forest biomass. Springer, New York
Hakkila P (2004) Developing technology for large-scale production of forest chips—Wood energy technology programme 1999–2003. Technology programme report 6. Final Report. TEKES, Helsinki
IPCC (2006) IPCC guidelines for national greenhouse gas inventories. Prepared by the National Greenhouse Gas Inventories Programme. Volume 4 Agriculture. Forestry and Other Land Use. Chapter 4 Forest Land. IGES, Japan
ISO (2006a). ISO 14 040 International standard. In: Environmental management—life cycle assessment—principles and framework (EN ISO 14040:2006). Geneva, Switzerland: International Organization for Standardization. ISBN
ISO (2006b). ISO 14 044 international standard, In: Environmental management—life cycle assessment—requirements and guidelines. Geneva, Switzerland: International Organization for Standardization. ISBN
Jirjis R, Lehtikangas P (1993) Fuel quality and dry matter loss during storage of logging residues in a windrow Report No 236. Dept of Forest Products. Swedish University of Agricultural Sciences, Uppsala. (In Swedish with English summary)
Jirjis R, Nordén B (2005) Fuel quality and working environment during storage and handling of composite residues logs. Report No 7. Dept of Bioenergy, Swedish University of Agricultural Sciences, Uppsala. (In Swedish with English abstract)
Johansson J, Liss J-E, Gullberg T, Björheden R (2006) Transport and handling of forest energy bundles—advantages and problems. Biomass Bioenergy 30:334–341
Kärhä K, Vartiamäki T (2006) Productivity and costs of slash bundling in Nordic conditions. Biomass Bioenergy 30:1043–1052
Karlsson J (2007) Productivity at stump lifting. Arbetsrapport vol. 168, Dept. of Forest Resource Management, Swedish University of Agricultural Sciencis, SLU
Lindgren M (2007) A methodology for estimating annual fuel consumption and emissions from non-road mobile machinery Rapport–miljö. teknik och lantbruk 2007:01. Department of Biometry and Engineering. Swedish University of Agricultural Sciences, Uppsala, Sweden
Lindholm E-L, Berg S (2005) Energy requirement and environmental impact in timber transport. Scand J For Res 20:184–191
Liss J-E (2003) Kostnadsjämförelse mellan buntsystem och traditionella flissystem vid uttag av skogsbränsle. Arbetsdokument nr 4. Institutionen för Matematik, naturvetenskap och teknik. Högskolan Dalarna. (In Swedish)
Näslund-Eriksson L, Gustavsson L (2008) Biofuels from stumps and small roundwood—costs and CO2 benefits. Biomass Bioenergy 32:897–902
NTM (the Network for Transport and the Environment) (2009) (online). Available from: http://www.ntm.a.se/index.asp (Accessed September 2009)
Nylinder M (1979) Relationstal Trädbränslen—Olja (Conversion factors Fuelwood–Oil). Report No 110, Dep. Of Forest Products, The Swedish University of Agricultural Sciences, Uppsala, Sweden
Pimentel D (ed) (1980) Handbook of energy utilization in agriculture. CRC Press Inc., Boca Raton
Rebitzer G, Ekvall T et al (2004) Life cycle assessment part 1: framework, goal and scope definition, inventory analysis, and applications. Environ Int 30:701–720
SPI (The Swedish Petroleum Institute) (2008) (online). Available from: http://www.spi.se/ (Accessed 4 March 2008)
Statoil (2008) (online). Available from: http://www.statoil.se/FrontServlet. (Accessed 13 Aug 2008)
Sundberg U (1967) Skogsteknisk driftsekonomi–del 1 (andra. omarbetade upplagan). Serien Kompendier 1967:1. Institutionen för skogsteknik, Skogshögskolan, Stockholm, Sweden
Svensson SA (2008) Roundwood- and forest energy balances 2007 (Rundvirkes- och skogsbränslebalanser för år 2007—SKA-VB 08) (online). Swedish Forest Agency. Available via: http://www.skogsstyrelsen.se/episerver4/dokument/sks/aktuellt/press/2008/meddelande%20VB.pdf. (Accessed 2 Apr 2009)
Swedish Energy Agency (2008) Energy indicators 2008 Theme: Renewable energy. ET 2008:21
Swedish Environmental Protection Agency (EPA) (2006) Helträdsutnyttjande—konsekvenser för klimat och biologisk mångfald. Rapport 5562, Stockholm, Sweden
Swedish Forest Agency (2008a) Swedish Statistical Yearbook of Forestry 2008 (online). Available from: www.skogsstyrelsen.se/minskog/Templates/EPFileListing.asp?id=16871. (Accessed 4 Sep 2008)
Swedish Forest Agency (2008b) Rekommendationer vid uttag av avverkningsrester och askåterföring. Meddelande 2008:2, Swedish Forest Agency, Jönköping
Törnqvist T, Jirjis R (1990) Bränsleflisens förändring över tiden – vid lagring i stora stackar (Changes in fuel chips during storage in large piles). Report No 219, Dep. of Forest Products, Swedish University of Agricultural Sciences, Uppsala
Uppenberg S, Brandel M, Lindfors L-G, Marcus H-O, Wachtmeister A, Zetterberg L (2001) Miljöfaktabok för bränslen. Del 2. Bakgrundsinformation och Teknisk bilaga. Andra version maj 2001. IVL Swedish Environmental Research Institute (In Swedish)
Wihersaari M (2005) Greenhouse gas emissions from final harvest fuel chip production in Finland. Biomass Bioenergy 28:435–443
World Steel Association (2008) 2008 Sustainability Report of the World Steel Industry (online). Available from: http://www.worldsteel.org/pictures/publicationfiles/200820Sustainability20Report_spreads.pdf. (Accessed 11 Dec 2008)
Acknowledgments
The work for this study was carried out as part of the Stump Research Program at the Swedish University of Agricultural Sciences. It was funded by the Swedish Energy Agency and the Swedish University of Agricultural Sciences.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Lindholm, EL., Berg, S. & Hansson, PA. Energy efficiency and the environmental impact of harvesting stumps and logging residues. Eur J Forest Res 129, 1223–1235 (2010). https://doi.org/10.1007/s10342-010-0412-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10342-010-0412-1