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Bram vd Grinten 21/04/2009Bram vd Grinten Bootweek 21/04/2009
A critical view on Cradle to Cradle
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Bram vd Grinten 21/04/2009
Who am I?
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Bram vd Grinten 21/04/2009
C2C in brief
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Bram vd Grinten 21/04/2009
C2C – a new paradigm
Less bad is no good Waste = Food Efficient < Effective
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Bram vd Grinten 21/04/2009
C2C – key concepts
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Bram vd Grinten 21/04/2009
Successes and Criticisms
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Bram vd Grinten 21/04/2009
Adam Joseph Lewis Centre for Environmental Studies
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Bram vd Grinten 21/04/2009
Bron: Collegerama.tudelft.nl, 11/21/2007, De kern van de C,MM,N, J. Lammers
Ford River Rouge Dearborn Truck plant
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Bram vd Grinten 21/04/2009
Herman Miller inc. office furniture
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Bram vd Grinten 21/04/2009
Nike considered
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Bram vd Grinten 21/04/2009
Weak links?
Unclear connection to existing theoryUnclear connection to existing legislationInsufficient information or support for practiceEnergy problem is unaddressedC2C is a trademark, not a hallmarkC2C has four flavors
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Bram vd Grinten 21/04/2009
Unclear connection to existing theory– Lifecycle analysis– Industrial ecology– Sustainable/ bioclimatic architecture– Biological systems
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Bram vd Grinten 21/04/2009
Unclear connection to existing legislation– RoHS (restriction of hazardous substances)– WEEE (Waste electrical and electronic equipment)– EMAS (Eco management and audit scheme)– And others
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Bram vd Grinten 21/04/2009
Insufficiënt information or support for practice– Ecoscan/ SimaPro/ Idemat– Materials and components limited, access costly– Tools not operationalised
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Bram vd Grinten 21/04/2009
Energy problem is unaddressed– PV technology problematic– Energie-intensive reuse– 100% sustainable energy currently impossible
Gas45%
Overig2%
Duurzame energie
3%
Olie38%
Nucleair1%
Vaste brandstof
11%
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Bram vd Grinten 21/04/2009
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Bram vd Grinten 21/04/2009
C2C is a trademark, not a hallmark– Certifications costs money– C2C expertise is commercial property– C2C checks are not independent– No scientific debate?
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Bram vd Grinten 21/04/2009
C2C has four flavors– Basic: inventorize and strategize (do little)– Silver: 50% reusable en CSR document– Gold: 65%, clean materials, production and energy (50%)– Platinum: 80%, water management and supplier check
Context Probleem Oplossing Onder de loep Kritiek Wat nu
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Bram vd Grinten 21/04/2009
– C2C is popular with business– C2C inspires – C2C leaves room for
improvement
Context Probleem Oplossing Onder de loep Kritiek Wat nu
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Bram vd Grinten 21/04/2009
Next:
• Four questions for you lot
Context Probleem Oplossing Onder de loep Kritiek Wat nu
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Bram vd Grinten 21/04/2009
Intermission
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Bram vd Grinten 21/04/2009
Q1C2C is corporately owned (as opposed to scientifically open) to offer a reliable ecocheck, so
A: it is good that C2C is a trademark
B: it is in fact unreliable since it is corporately owned
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Bram vd Grinten 21/04/2009
Q2
A: C2C is a visionary approach and a lasting sustainable strategy
B: C2C is a void hype and will not last like other approaches will
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Bram vd Grinten 21/04/2009
Q3C2C products and services show that C2C products are attainable, real and of highquality, which is because
A: C2C is a vision that works in real life
B: C2C certification is too easy to get
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Bram vd Grinten 21/04/2009
The big
What to do with C2C?
How to overcome the hurdles and utilize the benefits?
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Bram vd Grinten 21/04/2009
The big
Research?Activities?
Legislation?
Products?
Policy?
Business?
You?
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Bram vd Grinten 21/04/2009
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Bram vd Grinten 21/04/2009
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Bram vd Grinten 21/04/2009
Wat kunnen we doen?
•Design for disassembly•Biodegradable materials•Life Cycle Assessment•Design chemistry•Triple E-pyramid•X-list and P-list•Five stages of redesign•Eco-effectiveness•C2C certification
•Design for disassembly•Biodegradable materials•Life Cycle Assessment•Design chemistry•Triple E-pyramid•X-list and P-list•Five stages of redesign•Eco-effectiveness•C2C certification
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Bram vd Grinten 21/04/2009
Design for disassembly
Frame
SkinFootboards
Storage tub
Saddle skin
Saddle foam
Saddle base
Shiny bitsLight and interface covers
Steering bar
Control casting
Grip part
Tires
Rims
Wiring
Detachable
Fixed
Intertwined
Biological nutrient
Technical nutrient
Legend
Grip part
Engineering plastics
No positive alternative yet
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Bram vd Grinten 21/04/2009
Biodegradable materials
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Bram vd Grinten 21/04/2009
Design Chemistry
Bron: EVE / Eco-Movement, 10/01/2009, EVE final report, M vd Meij
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Bram vd Grinten 21/04/2009
X-list en P-list
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Bram vd Grinten 21/04/2009
Delen en netwerken
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Bram vd Grinten 21/04/2009
C2C in het kort – wat is er loos?
Bron: #2605 of New Scientist magazine, 23 May 2007, page 34-41, Onderzoek van University of Augsburg en Yale University