Vertical Farms, Coming To A City Near You?

I remember back to the days of my childhood. We used to drive out to Grandpa’s farm every weekend to get fresh farm eggs and have Sunday dinner with the family (Dysfunctional family stories will be reserved for the psychiatrist). It was a good 30-45 minute commute depending on traffic (Read: if we ended up following a tractor for a few kilometers), and the drive was filled with farmland and orchards as far as the eye could see. Of course, this didn’t last.

The Living Skyscraper by Blake Kurasek

As I got older, I watched the farms and orchards disappear, replaced with cookie cutter communities. Houses that all looked the same and were close enough to scratch your neighbors back while they were in the shower cluttered the horizon and slowly took over the entire area. By the time I moved out of town at 18, there were no more farmers in the area, the suspenders were gone and the soccer moms had moved in.

Now 30, I have seen more and more farms disappear as land is annexed to squeeze in more people. Where I currently reside, there are still many farms in the surrounding areas, and as I drive the back roads to work, I cringe at the though of the roof-tops that will consume the beautiful land over the next 20 years.  So what are we going to do when all the farms are gone? Where will we grow our food? What will happen to the green in the concrete jungle?

Enter The Vertical Farm Project from Columbia University. The idea came about in 1999 when an environmental sciences professor mentioned the idea to his students. In 2001, they actually began researching and outlining the idea, and it has continued to grow since then (Pun intended!).

According to Dickson Despommier, the professor of environmental sciences and microbology that started this ball rolling, vertical farming could provide many benefits around the world. Aside from adding additional green space in overpopulated urban areas, the avoidance of deviated weather conditions such as flood

s or droughts would be a major asset. Growing crops indoors in well maintained conditions will assist in optimal growth rates year round. One acre of vertical farm could produce the same amount of 15 acres of soil-based farmland.

Unfortunately, these farms are still in the proof of concept phase as they figure out ways to reduce the costs of creating the massive structures. If costs are brought down, maybe we could see some of these farms created in highly populated urban areas by 2020! Keep our fingers crossed. Some additional advantages:

Advantages of Vertical Farming

• Year-round crop production
• Eliminates agricultural runoff
• Significantly reduces use of fossil fuels (farm machines and transport of crops)
• Makes use of abandoned or unused properties
• No weather related crop failures
• Offers the possibility of sustainability for urban centers
• Converts black and gray water to drinking water
• Adds energy back to the grid via methane generation
• Creates new urban employment opportunities
• Reduces the risk of infection from agents transmitted at the agricultural interface
• Returns farmland to nature, helping to restore ecosystem functions and services
• Controls vermin by using restaurant waste for methane generation