Research article2010Peer reviewed
Energy efficiency and the environmental impact of harvesting stumps and logging residues
Lindholm, Eva-Lotta; Berg, Staffan; Hansson, Per-Anders.
Per-Anders Hansson
Department of Energy and Technology
Faculty of Natural Resources and Agricultural Sciences
Email: Per-Anders.Hansson@slu.se
ORCID: 0000-0003-1306-3476
Publications
2010
Research article2010Peer reviewed
Nitrogen fertiliser production based on biogas - Energy input, environmental impact and land use
Ahlgren, Serina; Bernesson, Sven; Nordberg, Åke et al.
Book chapter2010
Jordbruk utan fossil energi
Ahlgren, Serina; Hansson, Per-Anders.
Report2010Open access
Skörd av skogsbränslen i ett livscykelperspektiv
Lindholm, Eva-Lotta; Berg, Staffan; Hansson, Per-Anders.
2009
Research article2009Peer reviewed
A method of estimating timeliness costs in forage harvesting illustrated using harvesting systems in Sweden
Gunnarsson, Carina; Spörndly, Rolf; De Toro, Alfredo et al.
Research article2009Peer reviewedOpen access
Tractive power in organic farming based on fuel cell technology – Energy balance and environmental load
Ahlgren, S.; Baky, A.; Bernesson, S. et al.
Conference paper2009Peer reviewed
Biomass conversion in supercritical water : Recent developments and process intensification for sustainable production of bio-fuels
Tran, Khanh-Quang; Hillring, Bengt; Hansson, Per-Anders.
Report2009
Greenhouse gas emissions from cultivation of agricultural crops for biofuels and production of biogas from manure : Implementation of the Directive of the European Parliament and of the Council on the promotion of the use of energy from renewable sources. Revised according to instructions for interpretation of the Directive from the European Commission 30 July 2009
Ahlgren, Serina; Hansson, Per-Anders; Kimming, Marie et al.
2008
Research article2008Peer reviewed
Logistics for forage harvest to biogas production - timeliness, capacities and costs in a Swedish case study
Gunnarsson, Carina; Vagstrom, Lena; Hansson, Per-Anders.
Research article2008Peer reviewedOpen access
Future fuel supply systems for organic production based on Fischer-Tropsch diesel and dimethyl ether from on-farm-grown biomass
Ahlgren, Serina; Baky, A; Bernesson, Sven et al.
Research article2008Peer reviewedOpen access
Ammonium nitrate fertiliser production based on biomass – Environmental effects from a life cycle perspective
Ahlgren, Serina; Baky, Andras; Bernesson, Sven et al.
Report2008Open access
Inblandning av aska från biobränslen i flytande biogasrötrest
Bernesson Sven, Olsson Johanna, Rodhe Lena, Salomon Eva, Hansson Per-Anders.
Conference paper2008Peer reviewed
Effects of climate and cutting delays on timeliness losses in silage harvest
Gunnarsson, Carina; Rosenqvist, Håkan; Spörndly, Rolf et al.
2007
Research article2007Peer reviewedOpen access
Self-sufficiency of motor fuels on organic farms - Evaluation of systems based on fuels produced in industrial-scale plants
Hansson, Per-Anders; Baky, Andras; Ahlgren, Serina et al.
Conference paper2007
Self-sufficiency of biofuels – costs for an organic farm in Sweden using FTD or DME
Ahlgren, Serina; Bernesson, Sven; Hansson, Per-Anders et al.
Factsheet2007
Biodrivmedel för ekologiska gårdar : '=- konsekvenser vid självförsörjning
Ahlgren Serina, Baky Andras, Bernesson Sven, Hansson Per-Anders, Nordberg Åke, Norén Olle.
Report2007Open access
Optimering av maskinsystem för skörd av ensilage med hög kvalitet
Gunnarsson, Carina; Spörndly, Rolf; Rosenqvist, Håkan et al.
Conference paper2007
Machinery systems and work strategies for high quality forage
Gunnarsson, Carina; Spörndly, Rolf; Hansson, Per-Anders.
Conference abstract2007
Machine capacities and costs for silage harvest in Swedish milk production : Effects of timing and costs of being late
Gunnarsson, Carina; Rosenqvist, Håkan; Spörndly, Rolf et al.
Report2007
Optimal measures in order to reduce total emissions from non-road mobile machinery in a national and economic perspective : Annual emissions from the non-road mobile machinery sector in Sweden for 2006 to 2020
Lindgren Magnus, Linder Mats, Wetterberg Christian, Strid Ingrid, Johansson Bengt, Hansson Per-Anders.
Conference paper2007
A model for simulating effects of site specific application of nitrogen in a cereal crop
Larsolle, Anders; Hansson, Per-Anders; Thylén, Lars.
Report2007
Arbetsmaskiners bidrag till luftföroreningar i tätorter
Lindgren, Magnus; Hansson, Per-Anders; Wettergberg, Christian.
2006
Report2006
Beläggningar på injektorer vid användandet av konventionella och alternativa drivmedel i dagens motorer
Lindgren, Magnus; Hansson, Per-Anders; Wetterberg, C et al.
Conference paper2006
Perspectives for biofuel production and use in organic farming
Hansson Per-Anders, Baky A, Ahlgren Serina, Bernesson Sven, Nordberg Å, Norén Olle.
Research article2006Peer reviewed
A limited LCA comparing large- and small-scale production of ethanol for heavy engines under Swedish conditions
Bernesson S, Nilsson D, Hansson PA.
Research article2006Peer reviewed
Use of on-farm produced biofuels on organic farms - Evaluation of energy balances and environmental loads for three possible fuels
Fredriksson H, Baky A, Bernesson S, Nordberg A, Noren O, Hansson PA.
2005
Conference paper2005
Hur kan det ekologiska lantbruket bli självförsörjande med biobaserade drivmedel?
Hansson, Per-Anders; Weijer, Ahlgren Serina; Baky, Andras et al.
Research article2005
Timeliness costs for the silage harvest in conventional and organic milk production
Gunnarsson C, Sporndly R, Hansson PA.
2004
Research article2004Peer reviewed
Effects of transient conditions on exhaust emissions from two non-road diesel engines
Lindgren M, Hansson PA.
Research article2004Peer reviewed
Analysis of field machinery performance based on daily soil workability status using discrete event simulation or on average workday probability
de Toro A, Hansson PA.
Research article2004Peer reviewed
Use of Summer harvested common reed (phragmites australis) as a nutrient source for organic crop production - a system study
Hansson Per-Anders, Fredriksson Hans.
Other publication2004
Policy för Forskarutbildning på Institutionen för Biometri och Teknik, SLU Ultuna
Thierfelder, Tomas; Gunnarsson, Carina; Hansson, Per-Anders et al.
Conference paper2004
Work cycles and emission factors for off-road machines
Pettersson, O; Norén, Olle; Hansson, Per-Anders et al.
Research article2004Peer reviewed
Machine cooperation - a case study in Sweden
de, Toro; Hansson, Per-Anders.
Conference paper2004Peer reviewed
Operation specific engine load pattern and exhaust gas emission data from vehicles used in typical Swedish agricultural operations
Pettersson, O; Norén, Olle; Lindgren, Magnus et al.
Research article2004Peer reviewed
Optimisation of machinery costs and capacities for an arable farm converting to organic farming
Gunnarsson Carina, Hansson Per-Anders.
Research article2004Peer reviewed
A limited LCA comparing large- and small-scale production of rape methyl ester (RME) under Swedish conditions
Bernesson S, Nilsson D, Hansson PA.
2003
Research article2003Peer reviewed
Air emissions from the fuel supply system of a Swedish CHP plant and the effects of stricter emission regulations
Hansson PA, Dahlin B, Blinge M.
Research article2003Peer reviewed
Emissions from fuel combustion in Swedish cod fishery
Ziegler F, Hansson PA.
Research article2003Peer reviewed
A methodology for measuring the effects of dynamic loads on the fuel effiency for agricultural tractors
Hansson, Per-Anders; Lindgren, Magnus; Nordin, M et al.
Conference abstract2003
Operation specific engine load pattern and exhaust gas emission data from vehicles used in typical agricultural operations
Lindgren Magnus, Pettersson O, Norén Olle, Hansson Per-Anders.
2001
Research article2001Peer reviewed
Influence of various machinery combinations, fuel proportions and storage capacities on costs for co-handling of straw and reed canary grass to district heating plants
Nilsson, Daniel; Hansson, Per-Anders.
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