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a perspective for human development in the 21st century
Dr. ir. Rutger de Graaf-van Dinther
Floating Cities| l’Ile a Helice (Jules Vernes, 1895)
Floating Cities| Triton City (Richard Buckminster Fuller, 1966)
Floating Cities| Sea City of the Future (Walt Disney, 1984)
Floating Cities| IJmeer (deltasync04, 2006)
Population density
Natural weather catastrophes
Munich Re
Source: DeltaSync, 2013
Concept | Closing the cycle
Conventional city Conventional + Floating city
‘Linear metabolism’ ‘Cyclical metabolism’
CLIMATECHANGE
Rotterdam challenges | CLIMATE CHANGE
WATER SQUARE source: fastcoexist.com GREEN ROOFS source: Erasmus MC FLOATING EXPANSION
FLOODRISK
CO2
EMISSIONS
NUTRIENTEMISSIONS
Rotterdam challenges | EMISSIONS
Rotterdam challenges | SUMMARIZED
TOO MUCH
WATERTOO MANY
NUTRIENTSTOO MUCH
CO₂
Rotterdam challenges | SUMMARIZED
TOO MUCH
WATERTOO MANY
NUTRIENTSTOO MUCH
CO₂
BASICALLY THE REQUIREMENTS OF A PLANT
BlueRevolution
Methodology(Rotterdam)
Potential for Rotterdam
* preliminary data, under review
Building blocks| Floating buildings
Building blocks| Floating biofuel production
Source: NASA
WATERBASED URBAN DEVELOPMENT
Source: Aquaponics.blog
Building blocks| Floating food production and aquaculture
Source: FDN Engineering
Building blocks| Wave protection
WATERBASED URBAN DEVELOPMENT
Implementation | FLOATING BREAKWATER (Marinetek)
Building blocks| Artificial reefs
Source: Reefballs.org
Source: DeltaSync, 2008
Building blocks| Utility units and infrastructure
Implementation| From vision to mission
DeltaSync and Public Domain Architecten, 2009
Implementation| Defining a short term step
Implementation| Building Process
Source: DeltaSync, 2010
Implementation| The Result
Source: DeltaSync, 2010
Esther Seijmonsbergen
Implementation| The Result
Implementation| Developing the building blocks
Stichting Rijnhavenpark, Stad op het Water & DeltaSync, 2011/2012
Stichting Rijnhavenpark, Stad op het Water & DeltaSync
Implementation| Policy City of Rotterdam
Research| Testing and demonstration at RDM AquaDock
Stadshavens Rotterdam, 2015
Stadshavens Rotterdam, 2015
Implementation| Harnaschpolder Delft
Source: DeltaSync, 2008
Implementation| Building process
Source: DeltaSync, 2013
Foto Olaf Janssen
Implementation| Result
Project Locatie Prijs/m² Oppervlakte (m²) Prijs waterkavel
Blauwe Hart Leeuwarden € 192 522 100.000
Terwijde Utrecht € 549 91 50.000
Harnasch Polder Delft € 535 257-292 137 - 156.000
Waterbuurt Amsterdam € 980 132 129.000
Stadswerven Dordrecht € 780 174-196 143 - 152.000
Affordability| Water plots
Dordtse kampeerders bemachtigen waterkavel 25-10-2014
http://www.rijnmond.nl/nieuws/25-10-2014/dordtse-kampeerders-bemachtigen-waterkavel
Market demand| Water plots
Wetlands and recreation| ecological development
Wetlands and recreation| ecological development
Design wooden structure: Gridshell.it
- Autarkisch drijvend bouwen- Flexibel, modulair- Cradle to cradle
45
Projects| Affordable floating housing
46
Research| Water quality/ecological impact floating structures
47
Research| Water quality/ecological impact floating structures
INDYMO – Monitoring water quality
Visuals – Life under floating platforms
Insight into the aquatic environment.
The type of fish and aquatic organisms present and
bio-diversity, are indicators of the ecological state of
water bodies.
Source:www.Seasteading.org
Projects| Seasteading Floating City Project
Source:DeltaSync/ Seasteading Institute 2013)
Projects| Seasteading Floating City Project
Source:DeltaSync/ Seasteading Institute 2013)
Projects| Seasteading Floating City Project
Source:DeltaSync/ Seasteading Institute 2013)
Projects| Seasteading Floating City Project
A fundamental new approach to urban development is needed for the challenges of the 21st century
Floating city expansions combined with food production can accommodate future urbanization without sacrificing land
At the same time this strategy provides global food security and reuses waste of conventional cities
Much research is still needed but, at the same time, also fast implementation
Floating cities construction is part of a wider societal transition in which governance is crucial
Conclusions
For more information:
Dr. ir. Rutger de Graaf-van Dinther
T: +31 152561872
C: +31 616308790
www.blue21.nl
www.indymo.nl
www.hogeschoolrotterdam.nl
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