Title: Cradle%20to%20Cradle,%20en%20wat%20(ecologische)%20duurzaamheid%20nog%20meer%20is
1Cradle to Cradle, en wat (ecologische)
duurzaamheid nog meer is
- Prof.dr.ir. Taeke M. de Jong
- Almere 20071021
2Lagen in het afwegingskader
3Paradox of scale
4Levels of scale to be aware of
- Different levels of scale mean different legend
units, categories, views, approaches, conclusions
5Contextanalysis
6For example 4 usual scenarios
Scale? Culture? Technology? Ecology? Space?
7! is only one of 1065 scenarios
8Questionnaire of futures
- Field of problems Probable - Desirable
- Field of aims Desirable - Probable
9Journals28 October 2007
Dutch cradle to craft
Advertentietekst Aan het einde van een lang
leven wordt je oude auto vakkundig gedemonteerd.
85 ervan wordt hergebruikt, en binnenkort is dat
zelfs 95. De vulling van de autostoelen wordt
opnieuw gebruikt als isolatie en in sportmatten,
autoramen en koplampen worden flessen, en de
banden bijvoorbeeld rubberen stoeptegels.
Vandaag recyclen we onze 3 miljoenste auto. Daar
kunnen we met zn 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_at_arn.nl
10Cradle to cradle extending R1m
- 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.
11Declining 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.
12Rarity
- 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
13Rarity and reparabilityevaluating alternatives
by space and time
14Continental vegetation types
Dutch rarity water management
Bohn et al.(2001)
15Water, secret of Dutch diversity
De Bruin (2007)
16Different ecologies involved
17Land water gradients R100m
18Land water gradients R10m
19Boundary richness,condition of diversity
Limes convergens, limes divergens, gradient
20Ecologicaltolerance
21Quality f(variation)
22The ecologists 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 the distribution and abundance of
organisms, populations and communities.
23The designers view state of distribution(form)
24Alternatives of form states of dispersion on one
level of scale
25The dispersion of two world-wide rare species
marsh fleawort (moerasandijvie)
black-tailed godwit (grutto)
26Autecology dispersion of one population and its
habitat
Gadwall duck (krakeend)
04 Garland Weed Class (eendekroosklasse)
27States of human dispersionon different levels of
scale
28Principles of urban extension
29Built and open space
30Interpreting HNS Pampus
31Interpreting Hosper Pampus
32Interpreting TKA Pampus
33Interpolating plans to 50 000 inhabitants each
(spatial scenarios)
to compare states of dispersion (form)
34Open space
35Possibilities for nature (HNS)
36Possibilities for recreation (HNS)
37Open space first