l21 - life cycle design - student
TRANSCRIPT
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03-Mar-2014 MIE315 – Design for Environment 1
Design for EnvironmentStrategies to Minimise Environmental Impacts
Life Cycle DesignChapter 4
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03-Mar-2014 MIE315 – Design for Environment 2
5 Minute Quiz
Name and describe the stages of the Product Life Cycle. For each stage give an example of one process that fits into that stage.
--From 2009 Term Test
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03-Mar-2014 MIE315 – Design for Environment 3
Product Life Cycle (4.3)
DfE is a designer’s tool box to minimize the netenvironmental impacts of a product during all stages of the product cycle.
1. Pre-manufacturing / Pre-production
2. Manufacturing / Production
3. Packaging & Transport / Distribution
4. Use
5. Refurbishment-Recycling-Disposal / Disposal
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03-Mar-2014 MIE315 – Design for Environment 4
Product Life Cycle => Pre-production (4.3.2)
Creation of energy or semi-finished materials
required to manufacture the final product.
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03-Mar-2014 MIE315 – Design for Environment 5
Product Life Cycle => Pre-production (4.3.2)
Sub-stages
• Acquisition of resources
• Transportation to production stage
• Transformation into raw materials or energy
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03-Mar-2014 MIE315 – Design for Environment 6
Product Life Cycle => Production (4.3.3)
Creation of the final product.
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03-Mar-2014 MIE315 – Design for Environment 7
Product Life Cycle => Production (4.3.3)
Sub-stages• Processing of materials
• Assembly
• Completion
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03-Mar-2014 MIE315 – Design for Environment 8
Product Life Cycle => Distribution (4.3.4)
Moving the final product from production to the
consumer
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03-Mar-2014 MIE315 – Design for Environment 9
Product Life Cycle => Distribution (4.3.4)
Sub-stages
• Packaging
• Transportation
• Storing
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03-Mar-2014 MIE315 – Design for Environment 10
Product Life Cycle => Use (4.3.5)
Period of time during which the consumer is in
possession of the product.
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03-Mar-2014 MIE315 – Design for Environment 11
Product Life Cycle => Use (4.3.5)
Sub-stages
• Utilisation
• Consumption
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03-Mar-2014 MIE315 – Design for Environment 12
Product Life Cycle => Disposal (4.3.6)
Removing the final product from the consumer’s
possession.
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03-Mar-2014 MIE315 – Design for Environment 13
Product Life Cycle => Disposal (4.3.6)
Sub-stages
• Reuse / Remanufacture:
• Recycle / Composted:
• Incineration / waste conversion:
• Landfill:
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03-Mar-2014 MIE315 – Design for Environment 14
Plasco Test Facility (Ottawa)
IN: Municipal Solid Waste OUT: Syngas(hydrogen + carbon monoxide)
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03-Mar-2014 MIE315 – Design for Environment 15
Life Cycle Design (4.6)
…Blind Men and the Elephant
[1]
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03-Mar-2014 MIE315 – Design for Environment 16
Life Cycle Design (4.6)
Frank Gehry’s “Easy Edges” cardboard
furniture – 1969 -1973
Functional Unit =
Therefore
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03-Mar-2014 MIE315 – Design for Environment 17
Why are all Stages Important for Your Company?
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03-Mar-2014 MIE315 – Design for Environment 18
Takeaway
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26-Feb-2014 MIE315 – Design for Environment 19
And so these men of IndostanDisputed loud and long,Each in his own opinionExceeding stiff and strong,Though each was partly in the right,And all were in the wrong!
-John Godfrey Saxe
[2]
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03-Mar-2014 MIE315 – Design for Environment 20
Reference List
1. Jonathan Himmelfarb, Peter Stenvinkel, T Alp Ikizler and Raymond M Hakim. Artist: G. Renee Guzlas. Available: http://www.nature.com/ki/journal/v62/n5/fig_tab/4493262f1.html
2. “Blind men and an elephant”. From Charles Maurice Stebbins & Mary H. Coolidge, Golden Treasury Readers: Primer, American Book Co. (New York), p. 89. Available: http://en.wikipedia.org/wiki/File:Blind_men_and_elephant3.jpg