ce covenant 2022 presentation - cycled
TRANSCRIPT
![Page 1: CE Covenant 2022 presentation - cycLED](https://reader035.vdocument.in/reader035/viewer/2022062503/543773fb8d7f72ef548b68d8/html5/thumbnails/1.jpg)
Philip Harfield 2013
‘We make ecodesign happen through developing and delivering collaborative multi-sectoral ecodesign projects’.
Circular Economy Covenant 2022Philip Harfield
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Philip Harfield 2013
Cycling resources embedded in systems containing Light Emitting Diodes
Collaboration across the lifecycleDemonstrate eco-innovation through decoupling critical material consumption from the economic potential of LED technologies.
recovery
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Philip Harfield 2013
why LEDs: necessary complexity!
• 7 materials• Manufacturing energy 42MJ
(per 20M lumen-hours) • Use energy 60W
• 30+ materials (17 in LED chip)
• Manufacturing energy 343 MJ (per 20M lumen-hours)
• Use energy 12.5W
(Source: DOE 2012, DEFRA 2009)
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Philip Harfield 2013
• Sapphire, • Gallium, • Aluminium, • Gold, • Silver, • Tin, • Indium, • Chromium, • Platinum, • Cerium, • Europium, • Terbium, • Yttrium, • Silicone Carbide, • Silicon
Why LEDs: critical materials!
image: www.treehugger.com
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Philip Harfield 2013
manufacture
use
reuse
recovery
collection
assembly& market
pre-processing cycLED
material inputs
TECHNICAL ISSUES
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Philip Harfield 2013
external
eco-i
external
organisation
NON-TECHNICAL ISSUES
manufacture
use
reuse
collection
assembly& market
material inputs
recovery
pre-processing
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Philip Harfield 2013
eco-i
manufacture
use
reuse
collection
assembly& market
material inputs
recovery
pre-processing
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Philip Harfield 2013AT A COMPANY LEVEL
eco-i
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Philip Harfield 2013
pportunities ?
where are the eco-i
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Philip Harfield 2013
wh benefits?
eco-i
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Philip Harfield 2013
h wdo we do this?
eco-i
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Philip Harfield 2013
reuse
use
EoLsupply
make
sell
production consumptioneco-i
WHAT ECO-I / CIRCULARITY MEANS WITHIN SUPPLY CHAIN?WHAT ARE THE STAKEHOLDER MOTIVATIONS ALONG VALUE CHAIN?
WHERE ARE THE WEAK OR MISSING ‘LINKS’?
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Philip Harfield 2013
reuse
use
EoLsupply
make
sell
production consumption
form
assemble
finish
pack deliver
market
extract
process
deliver
re-sell
refurb
re-process
pre- process re-sell
buyreturn
repair
eco-i re-brand
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Philip Harfield 2013
www.braun-lighting.com
http://www.ona.es/
http://www.etaplighting.com/
Industrial:Product Service System
Street-lighting:Servicability focus
Commercial (harsh environments): Extended life focus
Domestic:End of Life focus (recovery)
Demonstration eco-innovation
http://riva.sc/
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Philip Harfield 2013
eco-innovation challenges:• Lifecycle on design brief: substitution vs. recycling• Recovering value: reuse vs. shredding vs.
disassembly• Technology foresight : hydro vs. pyro-metallurgy • Open innovation: competitive environment
prevents collaboration between organisations• Ambition & motivation: incremental technical
innovation vs. radical business model innovation.• Business case: market demand for eco-innovation
Rebound: application ‘innovation’ may offset any efficiency gains?
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Philip Harfield 2013
possible solutions
• Define collaborative landscape – what it looks like:– pooled knowledge & solutions?– shared costs & value?– innovation platforms (within competitive arena)?
• Develop valorisation models for repair and remanufacturing of existing materials1
• Develop evaluation criteria for successful eco-innovative products (success = product + systems value)
• Development of technical design rules for critical resource efficient products & non-technical system rules for value chain!
(1. Wales And The Circular Economy, 2013)
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Philip Harfield 2013
Philip HarfieldEcodesign CentreSenior Project [email protected]/en/project/cycled