Embed Size (px)
Citation preview
Circular Economy in the Built Environment
Ken Dooley 20.4.2016
Circular Economy
“If the circular economy was adopted by the EU, savings within a range of between €300 – €560 billion could be realised by 2035”
Ellen MacArthur Foundation, 2012
”A well known topic but poorly defined”
”What does it mean for us in real estate & construction?”
”If the circular economy is coming …… - where do I start if I am in real estate & construction?”
Hiedanranta, Tampere
25 000 residents
Responsible for energy & construction stage circular economy
8 Components: Circular Economy in the Built Environment
Circular Economy in the Built Environment
Construction Design Materials Use End of Life
Natural Materials
Major Influence Minor Influence
Natural Materials
Construction Design Materials
Circular Economy in the Built Environment
Natural Materials
Major Influence Minor Influence
Reuse, Recommissioning,
Recycle
Reuse, Recommissioning,
Recycle
Construction Design Materials Use End of Life
Major Influence Minor Influence
Design for Disassembly
Design for Disassembly
Construction Design Materials Use End of Life
Natural Materials
Reuse, Recommissioning,
Recycle
Circular Economy in the Built Environment
Design for Disassembly
Design for Disassembly Kasper Guldager Jensen:
• New building designed for disassembly for 0.35%
• New build Danish office building €115m & 42.000 m2
• Demolition costs € 2.15 million today
• Materials worth € 4.7 million at the end of the buildings life
Circular Economy in the Built Environment
Sharing Economy Solutions
Sharing Economy Solutions
Major Influence Minor Influence
Construction Design Materials Use End of Life
Design for Disassembly
Natural Materials
Reuse, Recommissioning,
Recycle
Sharing Economy Solutions
”if you only use your car for 20% of the year could someone else use it for the other 80%?”
Sharing Economy Solutions City on Demand by Jarmo Suominen (Aalto)
Hospital
Workplace
University
Sharing Economy Solutions
Source: NCC
A 4 room apartment ……..or………….
……. a 3 room apartment with a room for AirBnB
Sharing Economy Solutions
Examples:
• AirBnB
• Desk sharing in offices
• Coworking
• Pop up retail
• The end of private car parking
Circular Economy in the Built Environment
New Ownership Models
Major Influence Minor Influence
New Ownership Models
Construction Design Materials Use End of Life
Sharing Economy Solutions
Design for Disassembly
Natural Materials
Reuse, Recommissioning,
Recycle
New Ownership Models ”Products as a service” = change how items designed
Consumer products + renting = long lifecycle products
Source www.bundles.nl
New Ownership Models
Source: Kingfisher
Circular Economy in the Built Environment Major Influence Minor Influence
Sustainable Lifestyles
Sustainable Lifestyles
New Ownership Models
Construction Design Materials Use End of Life
Sharing Economy Solutions
Design for Disassembly
Natural Materials
Reuse, Recommissioning,
Recycle
Circular Economy in the Built Environment Major Influence Minor Influence
Resource Efficiency
Sustainable Lifestyles
New Ownership Models
Construction Design Materials Use End of Life
Sharing Economy Solutions
Design for Disassembly
Natural Materials
Reuse, Recommissioning,
Recycle
Resource Efficiency
Resource Efficiency
Use waste materials as an alternative to virgin materials wherever possible
Local materials are also preferred
Balfour Beatty: UK motorway design
• 400,000 recycled tyres
• 375,000 tonnes of power station ash
• €57 million saved with nearly 8 million tonnes of waste material
Circular Economy in the Built Environment Major Influence Minor Influence
Industrial Symbiosis
Resource Efficiency
Sustainable Lifestyles
New Ownership Models
Construction Design Materials Use End of Life
Sharing Economy Solutions
Design for Disassembly
Natural Materials
Reuse, Recommissioning,
Recycle
Industrial Symbiosis
Industrial Symbiosis
Locate companies together so that the output of one is the input of another
• Food processing and biogas production
• Food processing and bioplastic production
• Mushroom growing and insulation manufacture
Finnish Example: Sybimar
Circular Economy in the Built Environment Major Influence Minor Influence
Design for Disassembly
Sharing Economy Solutions
Sustainable Lifestyles
Industrial Symbiosis
Reuse, Recommissioning,
Recycle
Resource Efficiency
Natural Materials
New Ownership Models
Construction Design Materials Use End of Life
Circular Economy: First steps..
Strategy • High level analysis • Step by step guidance
Use Phase • Consumption patterns
analysis • Building level • Neighbourhood /
Campus level
New Projects • New and renovation
projects • Operational improvement
of construction projects
Use Phase Management • Use phase targets • Implementation strategy • Service network
Long Term Planning • Circular economy
detailed investment strategies
1
2
3 4
5
Ken Dooley Sustainability Group Manager Granlund Consulting
+358 50 315 2417
[email protected] Twitter @kendooley
Thank you!
