| 1. |
- Englund, Oskar, 1982, et al.
(författare)
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Meeting Sustainability Requirements for SRC Bioenergy: Usefulness of Existing Tools, Responsibilities of Involved Stakeholders, and Recommendations for Further Developments
- 2012
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Ingår i: Bioenergy Research. - : Springer Science and Business Media LLC. - 1939-1234 .- 1939-1242. ; 5:3, s. 606-620
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Tidskriftsartikel (refereegranskat)abstract
- Short rotation coppice (SRC) is considered an important biomass supply option for meeting the European renewable energy targets. This paper presents an overview of existing and prospective sustainability requirements, Member State reporting obligations and parts of the methodology for calculating GHG emissions savings within the EU Renewable Energy Directive (RED), and shows how these RED-associated sustainability criteria may affect different stakeholders along SRC bioenergy supply chains. Existing and prospective tools are assessed on their usefulness in ensuring that SRC bioenergy is produced with sufficient consideration given to the RED-associated criteria. A sustainability framework is outlined that aims at (1) facilitating the development of SRC production systems that are attractive from the perspectives of all stakeholders, and (2) ensuring that the SRC production is RED eligible. Producer manuals, EIAs, and voluntary certification schemes can all be useful for ensuring RED eligibility. However, they are currently not sufficiently comprehensive, neither individually nor combined, and suggestions for how they can be more complementary are given. Geographical information systems offer opportunities for administrative authorities to provide stakeholders with maps or databases over areas/fields suitable for RED-eligible SRC cultivation. However, proper consideration of all relevant aspects requires that all stakeholders in the SRC supply chain become engaged in the development of SRC production systems and that a landscape perspective is used.
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| 2. |
- Engström, Linda, et al.
(författare)
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Producing Feedstock for Biofuels : Land-Use and Local Environmental Impacts
- 2011
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Feedstock production and conversion to biofuels can affect the local environment in many different ways. Given that biofuels presently mostly are produced from conventional food crops, impacts resemble those characterising the present day agriculture. These depend on the crops produced, the production systems employed, governance conditions, and local environmental conditions. In the main report, production system characteristics and current documented environmental impacts related to e.g. air and water quality and biodiversity – associated with the production of relevant biofuel crops are presented in each country land-use profile
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| 3. |
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| 4. |
- Angelstam, Per, et al.
(författare)
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Protecting forest areas for biodiversity in Sweden 1991–2010: the policy implementation process and outcomes on the ground
- 2011
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Ingår i: Silva Fennica. - : Finnish Society of Forest Science. - 0037-5330 .- 2242-4075. ; 45, s. 1111-1133
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Tidskriftsartikel (refereegranskat)abstract
- Swedish forest and environmental policies imply that forests should be managed so that all naturally occurring species are maintained in viable populations. This requires maintenance of functional networks of representative natural forest and cultural woodland habitats. We first review the policy implementation process regarding protected areas in Sweden 1991-2010, how ecological knowledge was used to formulate interim short-term and strategic long-term biodiversity conservation goals, and the development of a hierarchical spatial planning approach. Second, we present data about the amount of formally protected and voluntarily set aside forest stands, and evaluate how much remains in terms of additional forest protection, conservation management and habitat restoration to achieve forest and environmental policy objectives in the long-term. Third, a case study in central Sweden was made to estimate the functionality of old Scots pine, Norway spruce and deciduous forest habitats, as well as cultural woodland, in different forest regions. Finally, we assess operational biodiversity conservation planning processes. We conclude that Swedish policy pronouncements capture the contemporary knowledge about biodiversity and conservation planning well. However, the existing area of protected and set-aside forests is presently too small and with too poor connectivity. To bridge this gap, spatial planning, management and restoration of habitat, as well as collaboration among forest and conservation planners need to be improved.
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| 5. |
- Fredman, Peter, et al.
(författare)
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Economic values in the Swedish nature-based recreation sector : a synthesis
- 2012
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Ingår i: Tourism Economics. - London : IP Publishing. - 1354-8166 .- 2044-0375. ; 18:4, s. 903-910
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Forskningsöversikt (refereegranskat)abstract
- This research synthesis reports the main findings from a review of economic values associated with nature-based recreation in Sweden. The purpose of the work was to support policy and to identify areas for future research. Data came from over 150 scientific publications and other public sources. The authors find inter alia a lack of systematic data for several recreation activities (including naturebased tourism), a significant growth in the outdoor equipment industry and a relatively modest economic involvement by the public sector. The information is structured under different categories to illustrate the significance and range of different economic values. The authors conclude that there is a need for more comprehensive and systematically collected data, methodological development and interdisciplinary research.
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| 6. |
- Poudel, Bishnu Chandra, et al.
(författare)
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Effects of climate change on biomass production and substitution in north-central Sweden
- 2011
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Ingår i: Biomass and Bioenergy. - : Elsevier. - 0961-9534 .- 1873-2909. ; 35:10, s. 4340-4355
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Tidskriftsartikel (refereegranskat)abstract
- In this study we estimate the effects of climate change on forest production in north-central Sweden, as well as the potential climate changemitigation feedback effects of the resulting increased carbon stock and forest product use. Our results show that an average regional temperature rise of 4 °C over the next 100 years may increase annual forest production by 33% and potential annual harvest by 32%, compared to a reference case without climate change. This increased biomass production, if used to substitute fossil fuels and energy-intensive materials, can result in a significant net carbon emission reduction. We find that carbon stock in forest biomass, forest soils, and wood products also increase, but this effect is less significant than biomass substitution. A total net reduction in carbon emissions of up to 104 Tg of carbon can occur over 100 years, depending on harvest level and reference fossil fuel. © 2011 Elsevier Ltd.
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| 7. |
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| 8. |
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| 9. |
- Bostedt, Göran, 1966-, et al.
(författare)
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Naturresurs- och skogsekonomi
- 2013. - 1
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Ingår i: Ekonomisk Debatt. - Lund : Studentlitteratur. - 0345-2646. ; 42:5, s. 78-80
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Bok (övrigt vetenskapligt/konstnärligt)
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| 10. |
- Eriksson, Ola, et al.
(författare)
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Climate change mitigation through increased wood use in the European construction sector - towards an integrated modelling framework
- 2012
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Ingår i: European Journal of Forest Research. - : Springer. - 1612-4669 .- 1612-4677. ; 131:1, s. 131-144
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Tidskriftsartikel (refereegranskat)abstract
- Using wood as a building material affects the carbon balance through several mechanisms. This paper describes a modelling approach that integrates a wood product substitution model, a global partial equilibrium model, a regional forest model and a stand-level model. Three different scenarios were compared with a business-as-usual scenario over a 23-year period (2008-2030). Two scenarios assumed an additional one million apartment flats per year will be built of wood instead of non-wood materials by 2030. These scenarios had little effect on markets and forest management and reduced annual carbon emissions by 0.2-0.5% of the total 1990 European GHG emissions. However, the scenarios are associated with high specific CO2 emission reductions per unit of wood used. The third scenario, an extreme assumption that all European countries will consume 1-m3 sawn wood per capita by 2030, had large effects on carbon emission, volumes and trade flows. The price changes of this scenario, however, also affected forest management in ways that greatly deviated from the partial equilibrium model projections. Our results suggest that increased wood construction will have a minor impact on forest management and forest carbon stocks. To analyse larger perturbations on the demand side, a market equilibrium model seems crucial. However, for that analytical system to work properly, the market and forest regional models must be better synchronized than here, in particular regarding assumptions on timber supply behaviour. Also, bioenergy as a commodity in market and forest models needs to be considered to study new market developments; those modules are currently missing
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