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This presentation documents the results of a two day workshop themed Brisbane 2048 in which a group of six designers, academics and planners addressed the threats posed by climate change. Convened by QCA Design Futures Lecturer, Dr Tony Fry, the seminar and workshop aim to communicate the scale of the problems we face in South East Queensland as a result of climate change while also engaging the community with appropriate and affirmative responses. The workshop addressed the large scale impacts and threats of climate change, including environmental refugees, fires, floods, storms and cyclones and disease patterns. The six participants in the workshop – Larry Vint, Petra Perolini, Will Odom, Coral Gillett, Nora Kinnunen and Linda Carroli – developed three types of responses: preparatory actions, protective technologies and affirmative sustainable actions. Convened by QCA Design Futures Lecturer, Dr Tony Fry, the seminar and workshop aim to communicate the scale of the problems we face in South East Queensland as a result of climate change while also engaging the community with appropriate and affirmative responses. Produced in October 2008 by workshop participants and Tony Fry.
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Master of Design Futures Program
Queensland College of Art
Brisbane 2048 these times they are a changing
R
H
H
heat & fire
heat islanding
flash flooding
storm surges
cyclonic winds
hail
vector carried disease
risks
2048 concepts / two days + ten years Warning systems
Risk code/ sign
Retrofit guide
Environmental refugee profile
SES ODF climate defence org. +
Medical aid volunteers
Change of work patterns
School curriculum
Visual campaign
Infill model – plan for development
Traffic: human powered
Traffic: lightweight renewable
Traffic: solar/ night delivery
Traffic: walking lines
Traffic: car share (hire pools)
River/ sea transport
Evaporative cooling using river water
Food: 20% city target (into urban
farming)
Urban Farming, incl roof gardens
Home protection
Climate clothing
Cyclone washers
Community equipment stores
Shade provision
Stormwater
External insulation
Urban firebreaks
Barriers: mech eg levees
Protective core
Science shops
Emergency housing
Secure services
Decentred city
LAREN
Total transport system
Community hubs
Urban resource management
King George Square redevelopment; completion June 2009
www.brisbane.qld.gov.au/BCC:BASE::pc=PC_2072
Definition ‘Decentred city’ is used in order to characterise City Business District (CBD) as a heat island which is formed due to adsorption heat from the thermal mass produced by the city.
City Business District (CBD) includes: • Infrastructure • Population
risks / de-centered city
Causes:
• building materials
• building and street design
Result:
• heat islanding
• little day and night temperature difference
• a warming of 20 from 2048
• +100 temperature difference from outer suburbs and the city centre
de-centered city/ thermal mass
Brisbane Square
www.construction-innovation.info/index.php?id=1028
stage 1:
• money leaving
stage 2:
• rush of departures
• business closures
stage 3:
• poor move in
de-centered city/ thermal mass
stage 4:
• poor move out
• CBD becomes too uncomfortable for the poor
stage 5:
• hyper neglect
• very undesirable place
flickr.com/photos/craigjewell/2185542104/
Abandoned Albion Flour Mill ,Brisbane
de-centered city/ thermal mass
stage 6:
• demolition
• city is getting flattened
stage 7:
• recolonise city in a climate adaptive infrastructure.
flickr.com/photos/81021905@N00/427863618/
Bellevue Hotel demolished 20 April 1979
de-centered city/ thermal mass
Tokyo
www.skyscrapercity.com/showthread.php?t=2008
www.flickr.com/photos/15040225@N06/1568872956/in/set-72157602415317285/
Johannesburg 2007
Detroit 1958
mywebpage.netscape.com/urbandetroit1/vintage/1797.jpg
Detroit 2004
mywebpage.netscape.com/simcityfreak4/IMG_1376.jpg
Brisbane 1956
upload.wikimedia.org/wikipedia/commons/7/70/Brisbane_seen_from_air.jpg
Brisbane 2006
commons.wikimedia.org/wiki/Image:Brisbane_seen_from_air.jpg
Brisbane 2048
DISCUSSIONS – PROPOSALS – SCENARIOS
Brisbane 2048 / environmental refugees
3 potential ‘waves’ of environmental refugees:
1. internally displaced persons (gradual movement)
2. externally displaced persons (gradual movement)
3. mass influx (caused by peak global event)
environmental refugees / internally displaced persons
People Image – murray basin Built Env. Image – infill (informal density??)
environmental refugees / internally displaced persons
Built Env. Image??
environmental refugees / internally displaced persons
Built Env. Image??
environmental refugees / externally displaced persons
People Image – pacific islands? Built Env. Image – infill (i.e. squatter)
environmental refugees / externally displaced persons
People Image – pacific islands? Built Env. Image – infill (i.e. squatter)
environmental refugees / externally displaced persons
People Image – pacific islands? Built Env. Image – infill (i.e. squatter)
environmental refugees / mass influx
People Image – pacific islands? Built Env. Image – infill (i.e. squatter)
environmental refugees / mass influx
People Image – pacific islands? Built Env. Image – infill (i.e. squatter)
environmental refugees / mass influx
People Image – pacific islands? Built Env. Image – infill (i.e. squatter)
Brisbane 2048 / environmental refugees
creating a profile of future environmental refugees
climatic adaption
knowledge/skills
economic
physical state
social integration
retrofitting
retrofitting thermal mass
retrofitting traffic congestion
retrofitting
empty shops
retrofitting overhead power lines
retrofitting buildings in bad repair
retrofitting family home
retrofitting / internal core
retrofitting / internal core
what is available
retrofitting / internal core
what is available
retrofitting / internal core
for existing building
retrofitting / internal core
for new buildings
Brisbane 2048 / external insulation
retrofitting external insulation…
onto existing buildings…
to reduce heat load on building envelope…
and reduce energy consumed through cooling…
Brisbane 2048 / external insulation
retrofitting external insulation:
shading
- ‘green screens’
- façade structures
thermal insulation
- aerated concrete
external insulation / green screens
Images – ken yeang or etc
external insulation / green screens
Images – ken yeang or etc
external insulation / green screens
Images – ken yeang or etc
external insulation / façade structures
Image – existing building ‘before’ Image – existing building ‘after’ (photoshop)
external insulation / façade structures
Image – existing building ‘before’ Image – existing building ‘after’ (photoshop)
external insulation / aerated concrete
Image – existing building ‘before’ Image – existing building ‘after’ (photoshop)
external insulation / aerated concrete
Image – existing building ‘before’ Image – existing building ‘after’ (photoshop)
external insulation / aerated concrete
Image – existing building ‘before’ Image – existing building ‘after’ (photoshop)
retrofitting / infill development
urban infill suburban infill infill housing
infill development / urban
infill development / urban
infill development / suburban
infill development / suburban
infill development / infill housing
cultivating, processing and distributing food in or around a city Bailkey, M. and J. Nasr. 2000. From Brownfields to Greenfields: Producing Food in North American Cities. Community Food Security News. Fall 1999/Winter 2000:6
retrofitting / urban farming
50% of the world’s population lives in cities; by 2015 26 cities exceed 10 Million People
average produce item travels 1500 miles
4 liters of fuel / 100 lbs when shipped by truck
Braddock, Pennsylvania, USA http://flickr.com/photos/warmestregards/2413243209/
Cheong-ju, South Korea http://www.flickr.com/photos/daxmelmer/184771143/
Antwerp, Belgium http://www.flickr.com/photos/duvel1000/2868641876/
urban farming / what it is
Cabrini Green, Chicago http://www.flickr.com/photos/paytonc/259829347/sizes/l/
Vancover, Canada http://www.flickr.com/photos/sillydog/63252751/sizes/l/
retrofitting / urban farming
disconnected pockets of urban farming
urban farming / utilizing roof space
urban farming / utilizing roof space
retrofitting / urban farming
agricultural land is used for residential & commercial developments
retrofitting / urban farming meet current & future food demands
proactively harvest rainwater
reduce heat islands
metabolize food waste
“After five millennia of planning cities for people, in the 20th century we planned cities for cars. Yet no one goes to France and says - what great highways Paris has”.
Enrique Pe alosa
retrofitting / transport system
reclassify streets for a more efficient traffic flow scenario which caters to alternative forms of transport
adjust power balance of existing forms of transport
explore and encourage alternative forms of transport
build responsive infrastructure
build amenities along bicycle and pedestrian paths
adopt a new culture
retrofitting / transport system
reclassify
Home Street, Fairfield Kent Street, Perth http://www.bv.com.au
transport system / reclassify
Annerley Road, South Brisbane
Bike actuated signals, Toronto
http://www.toronto.ca/cycling/bikeplan/pdf/chapter04.pdf
Bicycle Push-Button – Vancouver http://www.toronto.ca/cycling/bikeplan/pdf/chapter04.pdf
transport / human-powered
transport / power of the pedal
Strida foldable bicycle
http://stridaaustralia.com Trisled recumbent http://www.trisled.com.au
transport / lightweight vehicles
transport / pedestrian-power
transport / car sharing
retrofitting / from road to water transport
retrofitting / coastal tramping Brisbane Gold Coast
http://flickr.com/photos/faraway/173111943/
retrofitting / river transport
retrofitting / river transport
R
retrofitting / river transport
retrofitting / LAREN
retrofitting / LAREN
retrofitting / LAREN
retrofitting / LAREN
retrofitting / LAREN
retrofitting / LAREN
actions / communication
communication
http://flickr.com/photos/bmoyle/2402526793/
communication / science-design shops
communication / science shops
<<insert map>>
communication / visual campaign presenting how to see the city in another way
visual campaign / micro-metabolic city
http://flickr.com/photos/offchurch-tam/2066559553/sizes/o/
Contemporary Art Center, NY, NY, USA http://flickr.com/photos/lingualx/2685750767/
Brisbane Park(ing) Day http://flickr.com/photos/30258821@N05/
visual campaign / community map
City of Memory http://www.cityofmemory.org/map/index.php
visual campaign / re-imaging cityscape
Nuage Vert, Helsinki http://www.pixelache.ac/nuage-blog/
communication / visual campaign
<meta-category: communication> <visual campaign (Will)>
inkahoots http://flickr.com/photos/lightsight/2662870162/sizes/o/
inkahoots http://flickr.com/photos/lightsight/2662870162/sizes/o/
design futures / dialectic of sustainment
the coming moment of sustainment