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Exergy on urban scale Wouter Leduc Chair group Landscape Architecture  (Wageningen University) RiBuilT – Built Environment & Regional Development  (HS Zuyd) SREX -project:  S ynergy between  R egional Planning and  Ex ergy Exergy Conference, Paris, June 17th 2011
Content ,[object Object],[object Object],[object Object],[object Object]
Million barrels day oil equivalent Source: GENI, Global Energy Network Institute
Problem ,[object Object],[object Object],[object Object],[object Object],[object Object]
Sustainable energy transition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Exergy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SREX-research ,[object Object],[object Object],[object Object]
Combining several options towards a sustainable region Titel presentatie? Combined heat Power Solar power Heat flows exchange Biomass Heat grid Planned heat grid
(Stremke, 2010) Proposed heat cascade in Emmen-Noordbarge  Source: Dobbelsteen et al., 2006   Source power plant industry greenhouses offices residential  areas
Parkstad Limburg ,[object Object],[object Object],[object Object],[object Object],[object Object],(Van Kann, 2011)
Regional scale: Samsoe, Denmark ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Towards sustainable cities - Strategy ,[object Object],[object Object],[object Object],[object Object],[object Object]
Towards sustainable cities - Research ,[object Object],[object Object],[object Object]
Towards sustainable cities - Research Use of decision tree (Leduc, 2010)
Using available space for renewable energy exploitation
Biomass power plant Solar power Wind power Zero energy city
Towards sustainable cities ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hammarby Sjöstad, Stockholm, Sweden Source: Hammarby Sjöstad
Zonneterp   Coupling of energy producing greenhouse and low-energy houses (Mels, Kristinsson, et al., 2005) Cooling and heating Water purification Tap water purification Energy from biogas
Eva-Lanxmeer, Culemborg, NL Curitiba, Brasil Combine living and working, minimize and more efficient transport
Vauban, Freiburg, Germany
[object Object],[object Object],[object Object],[object Object],Results
[object Object],[object Object],[object Object],Summary
[object Object],[object Object],[object Object],[object Object],Summary - integration
Exergy as guiding principle for planning Urban systems integration (Agudelo, 2011)
Take home message ,[object Object],[object Object],[object Object],[object Object],[object Object]
Thanks to my colleagues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thanks for your attention Any questions? [email_address]

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Exergy on urban scale - Exergy conference Paris

  • 1. Exergy on urban scale Wouter Leduc Chair group Landscape Architecture (Wageningen University) RiBuilT – Built Environment & Regional Development (HS Zuyd) SREX -project: S ynergy between R egional Planning and Ex ergy Exergy Conference, Paris, June 17th 2011
  • 2.
  • 3. Million barrels day oil equivalent Source: GENI, Global Energy Network Institute
  • 4.
  • 5.
  • 6.
  • 7.
  • 8. Combining several options towards a sustainable region Titel presentatie? Combined heat Power Solar power Heat flows exchange Biomass Heat grid Planned heat grid
  • 9. (Stremke, 2010) Proposed heat cascade in Emmen-Noordbarge Source: Dobbelsteen et al., 2006 Source power plant industry greenhouses offices residential areas
  • 10.
  • 11.
  • 12.  
  • 13.
  • 14.
  • 15. Towards sustainable cities - Research Use of decision tree (Leduc, 2010)
  • 16. Using available space for renewable energy exploitation
  • 17. Biomass power plant Solar power Wind power Zero energy city
  • 18.
  • 19. Hammarby Sjöstad, Stockholm, Sweden Source: Hammarby Sjöstad
  • 20. Zonneterp Coupling of energy producing greenhouse and low-energy houses (Mels, Kristinsson, et al., 2005) Cooling and heating Water purification Tap water purification Energy from biogas
  • 21. Eva-Lanxmeer, Culemborg, NL Curitiba, Brasil Combine living and working, minimize and more efficient transport
  • 23.
  • 24.
  • 25.
  • 26. Exergy as guiding principle for planning Urban systems integration (Agudelo, 2011)
  • 27.
  • 28.
  • 29.
  • 30. Thanks for your attention Any questions? [email_address]

Notas del editor

  1. Regenerative energy systems addressing energy savings and assimilation of RE 23/06/11
  2. Fraction available to perform work 23/06/11
  3. EN & spatial planning: different language and scale; energy potentials not fully used; knowledge gap on regional scale; energy not (yet) integrated in spatial planning 23/06/11
  4. Many problems in urban area, but also solutions available 23/06/11
  5. 23/06/11 Coupling of energy producing greenhouses and ultra low-exergetic households; greenhouses produce excess heat during summer, stored underground via pumps; used in winter for heat demand dwellings and greenhouses  solar energy as sole energy source for space heating
  6. Exergy = use remaining qualities to increase efficiency, to reach sustainable cities/regions 23/06/11