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A Man-Made, Net-Zero Energy Island Off the Coast of Istanbul

A Man-Made, Net-Zero Energy Island Off the Coast of Istanbul | Greener World | Scoop.it
A proposal imagines 300,000 housing units built into six hyper-energy efficient domes.

This year Istanbul Design Week goes back to the future with a very ambitious project: HavvAda, a cutting-edge net-positive-energy residential island conceptualized by New York-based Studio Dror.

HavvAda, will be built off the shore of Istanbul using excavated soil from a new massive canal planned between the Black Sea and the Sea of Marmara.

 

For the design, Dror has drawn on spatial geometry, as well as Buckminster Fuller’s legacy in structural engineering and Ebenezer Howard’s Garden City. Six months of intensive dialog with a team of experts have allowed Dror to realize an ambitious concept that offers a high quality of life and helps the environment.

The island is envisioned as a landscape of six residential hills, surrounding a circular valley dedicated to parks and recreation, supported by a mega-dome structure, allowing for a “three-dimensional grid” that aims to maximize energy and structural efficiency.

 

Read the complete post to learn more about the process and design of the integrated renewable energy system, water recycling, as well as efficient heating and cooling (which allow the community to produce more energy than it consumes).

Also, read further to find additional images and diagrams of how these systems and concepts function in the context of this innovative and ambitious project.


Via Lauren Moss
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Rescooped by Gerry B from green streets
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Climate-Proofing Urban Areas with Floating Housing

Climate-Proofing Urban Areas with Floating Housing | Greener World | Scoop.it

The wave of floods that hit Britain in April focused attention, once again, on the vulnerability of homes in low-lying areas...

But what if a house could simply rise and fall with the waters? That’s the vision of Baca Architects, designers of the UK’s first ‘amphibious house’, which has just received planning permission for a site near Marlow, in Buckinghamshire, on the banks of the Thames.

The lightweight, timber-framed structure sits on a floating concrete base that is built within a fixed ‘wet dock’ foundation. In the event of a flood, the concrete base rises up as the dock fills with water, ensuring the house floats safely above the waves. The base effectively acts as a free-floating pontoon, and should have a lifetime of around 100 years before needing renewal or replacement.

Climate proofing’ urban areas is a growing area of focus for architects and planners. Amphibious architecture looks set to join rain gardens, green roofs and permeable paving in the array of techniques available...


Via Lauren Moss
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Hans De Keulenaer's comment, September 14, 2012 1:39 PM
Creative concept. I wonder how they plan to ensure grounding / earthing the electrical system.