| 1. |
- Meier, H. E. Markus, et al.
(författare)
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Ensemble Modeling of the Baltic Sea Ecosystem to Provide Scenarios for Management
- 2014
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 43:1, s. 37-48
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Tidskriftsartikel (refereegranskat)abstract
- We present a multi-model ensemble study for the Baltic Sea, and investigate the combined impact of changing climate, external nutrient supply, and fisheries on the marine ecosystem. The applied regional climate system model contains state-of-the-art component models for the atmosphere, sea ice, ocean, land surface, terrestrial and marine biogeochemistry, and marine food-web. Time-dependent scenario simulations for the period 1960-2100 are performed and uncertainties of future projections are estimated. In addition, reconstructions since 1850 are carried out to evaluate the models sensitivity to external stressors on long time scales. Information from scenario simulations are used to support decision-makers and stakeholders and to raise awareness of climate change, environmental problems, and possible abatement strategies among the general public using geovisualization. It is concluded that the study results are relevant for the Baltic Sea Action Plan of the Helsinki Commission.
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| 2. |
- Schmid Neset, Tina-Simone, et al.
(författare)
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Recycling of Phosphorus in Urban Sweden : A historical overview to prepare a strategy for the future
- 2010
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Ingår i: Water Policy. - : IWA Publishing. - 1366-7017 .- 1996-9759. ; 12:4, s. 611-624
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Tidskriftsartikel (refereegranskat)abstract
- Sustainable sanitation and food security have been issues in all human history although named differently. This study describes the evolution of sanitation arrangements in the Swedish town Linkoping for the period 1870-2000. The flow of phosphorus from food consumption is estimated for the period and its output is divided into gainful reuse in agriculture and energy production and (harmful) losses to the hydrosphere and landfills. The rate of gainful reuse varies dramatically, from very high, up until the 1920s, followed by a drop to almost zero around 1950. Reuse was picking up since the introduction of a phosphorus removal unit at wastewater treatment plants and application of sludge in agriculture from the 1970s, but was followed by a sharp decline at the end of the 20th century. The results from Linkoping are applied to scenarios for Sweden as a whole and extended to some anticipated implications for the world in the years to come.
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| 3. |
- Schmid Neset, Tina-Simone, 1973-, et al.
(författare)
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Recycling of phosphorus in urban Sweden: a historical overview to guide a strategy for the future
- 2010
-
Ingår i: Water Policy. - : IWA Publishing. - 1366-7017 .- 1996-9759. ; 12:4, s. 611-624
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Tidskriftsartikel (refereegranskat)abstract
- Sustainable sanitation and food security have been issues in all human history although named differently. This study describes the evolution of sanitation arrangements in the Swedish town Linköping for the period 1870–2000. The flow of phosphorus from food consumption is estimated for the period and its output is divided into gainful reuse in agriculture and energy production and (harmful) losses to the hydrosphere and landfills. The rate of gainful reuse varies dramatically, from very high, up until the 1920s, followed by a drop to almost zero around 1950. Reuse was picking up since the introduction of a phosphorus removal unit at wastewater treatment plants and application of sludge in agriculture from the 1970s, but was followed by a sharp decline at the end of the 20th century. The results from Linköping are applied to scenarios for Sweden as a whole and extended to some anticipated implications for the world in the years to come.
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| 4. |
- Schmid Neset, Tina-Simone, et al.
(författare)
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Visualizing climate change : the potential of dome presentations as a tool for climate communication
- 2010
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Ingår i: Eurographics 2010 - Areas Papers. - : Eurographics - European Association for Computer Graphics. ; , s. 31-35
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- This study presents the outline of a climate visualization programme directed to various target groups that was presented in a dome environment. The efforts of climate and visualization researchers to jointly develop presentations for immersive environments on the cause and effect of climate change as well as potential responses both in terms of national and international policy as well as individuals’ lifestyles are described. Further we discuss the results of an evaluation with 64 participants of dome presentations. The results point towards an initial support for the dome visualization in terms of increased engagement of the audience. Further, visual representations such as choice of colouring and volume bar charts that were expected to be problematic by the research group were considered straightforward by the audience. In this paper we discuss visual representation and climate communication, and to what extent climate visualization in a dome environment can contribute to enhance the audience’s understanding of the complexity of climate change issues
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| 5. |
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