The Vertical Farm, Sustainable Food Production for Cities
Humans have been pretty hard on old Mother Earth. We've managed to lay waste to thousands of square miles of formerly verdant and productive land through our destructive farming methods. For the first time in Reported History, Farming is not the dominant industry in our economy, yet our population continues to grow at an alarming pace. Food production in rural areas and its transportation into urban areas may soon be more costly due to oil prices and increasing scarcity, and land costs for farming are skyrocketing, while farmable acreage is still decreasing due to faulty farming practices.Something's gotta give. Or we have to get a lot smarter about all this.
The Vertical Farm Project is trying to get smarter about food production by bringing farming into the City. From their website:
The concept of indoor farming is not new, since hothouse production of tomatoes, a wide variety of herbs, and other produce has been in vogue for some time. What is new is the urgent need to scale up this technology to accommodate another 3 billion people. An entirely new approach to indoor farming must be invented, employing cutting edge technologies. The Vertical Farm must be efficient (cheap to construct and safe to operate). Vertical farms, many stories high, will be situated in the heart of the world's urban centers. If successfully implemented, they offer the promise of urban renewal, sustainable production of a safe and varied food supply (year-round crop production), and the eventual repair of ecosystems that have been sacrificed for horizontal farming.
It took humans 10,000 years to learn how to grow most of the crops we now take for granted. Along the way, we despoiled most of the land we worked, often turning verdant, natural ecozones into semi-arid deserts. Within that same time frame, we evolved into an urban species, in which 60% of the human population now lives vertically in cities. This means that, for the majority, we humans are protected against the elements, yet we subject our food-bearing plants to the rigors of the “great outdoors” and can do no more than hope for a good weather year. However, more often than not now, due to a rapidly changing climate regime, that is not what follows. Massive floods, protracted droughts, class 4-5 hurricanes, and severe monsoons take their toll each year, destroying millions of tons of valuable crops. Don’t our harvestable plants deserve the same level of “comfort” and protection that we now enjoy? The time is at hand for us to learn how to safely grow our food inside environmentally controlled multistory buildings within urban centers. If we do not, then in just another 50 years, the next 3 billion people will surely go hungry, and the world will become a much more unpleasant place in which to live.
The basic idea seems to be sound, if a bit utopian from the standpoint of human nature. However, in future, the human race may not have a choice.
