"We cannot solve our problems with the same thinking we used when we created them."

Albert Einstein

Picking vegetables? On the water? On the Hudson River?

May 29, 2009

Misc, Science, Society, Technology

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sciencebarge

That might sound like a strange idea, but it is possible! The Science Barge is a floating farm museum, currently docked in Yonkers, NY, that aims to bring awareness about urban farming. They claim to grow tomatoes, lettuce, and cucumbers with zero carbon emissions, zero pesticides, and zero runoff. Thousands of schoolchildren, adults, and press people have visited the barge since it opened in 2007.

They use hydroponics to grow their vegetables, which is also a large component of vertical farming. When I spoke to Dickson Despommier, he implied that large scale urban or indoor farming is not possible without hydroponic technology. Considering the lack of space or soil in New York City, I tend to agree with him, though I am not an expert on hydroponics.


The barge presents an interesting way to get the public interested in urban farming. Though it is just a museum, it is a great step in the right direction to getting people to think about getting their food through low-impact methods. If hydroponic farming could be done on a larger scale, either through more barges or vertical farming, the barge has the important role of easing this idea into the public eye. Education is key!


For more pictures of the Science Barge, check out this New York Times slideshow or Flickr slideshow.


(On a side note, a friend recently gave me a copy of the book The Lorax signed by Dickson Despommier as a graduation gift!)

Image credit: NYSunworks.org

Profile on Dickson Despommier, Ph.D.

May 3, 2009

Features, Science, Society, Technology

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A discussion about vertical farming and some of its environmental implications
(Portions of the quoted text have been edited from the raw transcript.)


Vertical farming has been brought into the forefront recently, with a spot in the film FUEL, articles in TIME, Scientific American, as well as others in the past 6 months. What this concept entails is growing food in a controlled indoor environment in vertical structures that could be built in cities, urban centers, and as annexes to new buildings being constructed. Plants can be grown hydroponically, and even some livestock can be raised. The technology is there, as is most of the ecological understanding.

The man behind this concept is Dickson Despommier, Ph.D., a professor of medical ecology at Columbia University’s Mailman School of Public Health. He is the kind of guy who gives away copies of The Lorax to spread love for the environment. He even keeps extra copies of them on his shelf in his office at Columbia’s Medical Campus. I visited him at this office, which, by the way, has a great view of the Hudson River. When asked how this vertical farming idea developed, Despommier tells the story about how the idea came out of a somewhat failed class project investigating rooftop gardening in New York City.
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