POST CARBON CITY
INTERNSHIP AT TERREFORM ONE LAB | NEW YORK CITY
Experimental Installation Illuminating the Environmental Possibilities of New York City
Director: Mitchell Joachim, Nurhan Gokturk
Carbon output from cities is embedded in everyday life, directly affecting climate change and rising sea levels everywhere in the world. New York City’s sea level rise is projected to reach a high estimate of 11 inches by the 2020s and 31 inches by the 2050s. Instead of only investing in mitigation efforts and building for resiliency, what if we let the East and Hudson River submerge parts of Manhattan and rebuild the new city in its surrounding rivers? We accept the inevitable and prepare for the aftermath by imagining the Post Carbon City-State, a future Manhattan cleansed through the physical and spatial inversion of the East and Hudson River. New bulk/use zoning envelopes maximize solar exposure, regulate population size, and optimize resources.
The group project is an installation completed in Terreform ONE Lab based in New York City. Student researchers from different disciplines collaborated throughout the process of problem solving, design and construction.
Model Photo Courtesy: Micaela Rossato






Zoning occupies more area that extends into both the Hudson River and East River. It is a bold combination of plans for the East River redirection and drainage by T. Kennard Thomson (Really Greater New York) and the Hudson River infill strategy by William Zeckendorf (New York City’s Dream Airport). Grafting Manhattan to physically join with New Jersey, Brooklyn, Queens and Governors Island is the definitive advancement structure for the whole city. This is not a unique idea, Battery Park City, for example, increased a massive portion of the city about .2 miles out into the River—using earth that was excavated from the construction of the World Trade Center’s foundation. Upcycled car tire patterns represent the embedded post carbon materials that are the building blocks of the new city. We imagine the void that was once Manhattan as an algae production plant for sequestering carbon and supplying amino acids for food production and biomass for energy generation capable of reformative growth.
New York has, over the last few centuries, become one of the world’s most densely packed cities. But what if you could redraw the city’s map and build it from scratch? If we were designing New York today, how different would it look?
Manifesto
The new New York City would balance the relationship between the information networks that the metropolis depends on and Earth’s finite resources. All vital components of life would be monitored and attuned to the needs of every organism, not just humans. Supplies of food and water, our energy and waste and even our air would be sensibly scrutinised. Thanks to masses of miniaturised low-cost electronic components deployed across the city, communication becomes far easier. New York will grow and adapt to millions of new minds entering it everyday. The city would make sure every need
is provided for within its borders. How we provide nutrients, transports, and shelter would be updated. Dilapidated buildings would be replaced with vertical agriculture and new kinds of housing would join cleaner, greener ways to get around the city. What were once streets become snaking arteries of livable spaces, embedded with renewable energy sources, low-tech, green vehicles for mobility and productive nutrient zones. The former street grid could provide the foundation for new flexible networks. By reengineering the obsolete streets, we can create robust and ecologically active pathways. While all this may sound optimistic, some of this city of tomorrow is already taking shape.
This future city will still have traffic fumes as long as there are gas- guzzling vehicles plying its streets. But improving technology will enable the populace to steer clear of the most polluted zones. NYC Breathe is a wireless pollution sensor that keeps track of urban contaminants. These sensors are added to trucks, taxis, and automobiles and thus accumulate comprehensive pollution data in real- time – all of which is conveniently displayed as a detailed map. But steps are already being taken to make the city help cleans its air. Million Trees NYC has a goal of increasing its cosmopolitan woodland by planting many more trees. Street trees, park trees, and trees on public, private and commercial land are highly valuable. By planting a million trees, we can increase New York’s urban forest by an overwhelming 20%, while accomplishing the numerous quality-of-life advantages that come with them. The City of New York will plant 70% of trees in parks and other public spaces. The other 30% will come from private organizations, homeowners, and community organizations. And what of food? Vertical Aquaponics can yield up to 800% more produce than traditional land farming in an equivalent space, while consuming 90-95% less water and power. Farms will be constructed in stacks, rising into the air. By assembling aquaponic farms vertically, it multiplies the power of its food-growing equipment, possibly yielding far more food than conventional farming – and all the time using a fraction of the space and energy.
But revisioning Manhattan is more than just an academic exercise, and needs more than what is on the drawing board now. The climate is skewed and cities are partly responsible. We need to act now to observe action later. Many advocates of sustainability encourage operations to achieve the bare minimum or zero impact. These efforts try to do no further harm, but do not try to heal. We need to elevate subsistence-based systems to approaches that not only have a positive impact but are abundant throughout the city. Calculating an ecological footprint is suitable for endurance living. Reversing the effects of pollution is better still. If Manhattan was restructured to be proactive in resetting the climate, other cites may follow. How can we do this? This next version of New York is dependent on planning and preparation. This next version of New York is dependent on us.
(Written based on the group research at Terreform ONE Lab)