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Cradle to Cradle, en wat (ecologische) duurzaamheid nog meer is

Cradle to Cradle, en wat (ecologische) duurzaamheid nog meer is. Prof.dr.ir. Taeke M. de Jong Almere 20071021. Lagen in het afwegingskader. Paradox of scale. Levels of scale to be aware of. Different levels of scale mean different legend units, categories, views, approaches, conclusions.

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Cradle to Cradle, en wat (ecologische) duurzaamheid nog meer is

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  1. Cradle to Cradle, en wat (ecologische) duurzaamheid nog meer is Prof.dr.ir. Taeke M. de Jong Almere 20071021

  2. Lagen in het afwegingskader

  3. Paradox of scale

  4. Levels of scale to be aware of • Different levels of scale mean different legend units, categories, views, approaches, conclusions

  5. Contextanalysis

  6. For example: 4 usual scenarios Scale? Culture? Technology? Ecology? Space?

  7. ‘+!’ is only one of 1065 scenarios

  8. Questionnaire of futures • Field of problems = Probable - Desirable • Field of aims = Desirable - Probable

  9. Dutch cradle to craft Journals28 October 2007 Advertentietekst: ‘Aan het einde van een lang leven wordt je oude auto vakkundig gedemonteerd. 85% ervan wordt hergebruikt, en binnenkort is datzelfs 95%. De vulling van de autostoelen wordt opnieuw gebruikt als isolatie en in sportmatten, autoramen en koplampen wordenflessen, en de banden bijvoorbeeld rubberen stoeptegels. Vandaag recyclen we onze3 miljoenste auto. Daar kunnen we met z’n allen trots op zijn! De autobranche zegt wel eens: ‘Was iedereen maar zo netjes op het milieu.’ Auto Recycling Nederland is een onderneming van BOVAG, FOCWA, RAI en STIBA. www.arn.nl, email: info@arn.nl’

  10. Cradle to cradle extending R=1m • From recycling into upgrading beforehand • Leaving more possibilities • Choice for future generations supposes • not only our choice. • Freedom of choice supposes • diversity, opportunity to choose (risk cover for life); • health, ability to choose.

  11. Declining biodiversity and health • No other environmental problems • even energy is no durable problem if it does not affect biodiversity or health at last • solar power = 6000 x current human use of energy after all. • Complex on itself • local, regional, continental or global diversity? • within a year, a decade, a century? • the same applies for health.

  12. Rarity • measures the uniqueness of location • drives evolution, biodiversity, surprise • motivates technical innovation • determines economic scarcity, value • determines cultural identity, pride • touches the electorate of governance • touches all layers

  13. Rarity and reparabilityevaluating alternatives by space and time

  14. Continental vegetation types Dutch rarity: water management Bohn et al.(2001)

  15. Water, secret of Dutch diversity De Bruin (2007)

  16. Different ecologies involved

  17. Land water gradients R=100m

  18. Land water gradients R=10m

  19. Boundary richness,condition of diversity Limes convergens, limes divergens, gradient

  20. Ecologicaltolerance

  21. Quality = f(variation)

  22. The ecologist’s view • Andrewartha (1961):Ecology is the scientific study of the distribution and abundance of organisms. • Krebs, C.J. (1972, 1992): Ecology is the scientific study of the the interactions that determine the distribution and abundance of organisms. • Begon; Harper; Townsend (1996): Ecology is the scientific study of the the interactions that determine thedistribution and abundanceof organisms, populations and communities.

  23. The designer’s view: state of distribution(form)

  24. Alternatives of form: states of dispersion on one level of scale

  25. The dispersion of two world-wide rare species marsh fleawort (moerasandijvie) black-tailed godwit (grutto)

  26. Autecology: dispersion of one population and its habitat Gadwall duck (krakeend) 04 Garland Weed Class (eendekroosklasse)

  27. States of human dispersionon different levels of scale

  28. Principles of urban extension

  29. Built and open space

  30. Interpreting H+N+S Pampus

  31. Interpreting Hosper Pampus

  32. Interpreting TKA Pampus

  33. Interpolating plans to 50 000 inhabitants each(spatial scenarios) to compare states of dispersion (form)

  34. Open space

  35. Possibilities for nature (H+N+S)

  36. Possibilities for recreation (H+N+S)

  37. Open space first

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