Urban Farming NYC Style

In the city of the future will be cows, and grass, and clean air! Urban farming is not a new idea as there are already plenty of community gardens in urban centers. The scale that is being suggested by a professor at Columbia University has not been tried before – farming in skyscrapers.

Imagine a cluster of 30-story towers on Governors Island or in Hudson Yards producing fruit, vegetables, and grains while also generating clean energy and purifying wastewater. Roughly 150 such buildings, Despommier estimates, could feed the entire city of New York for a year. Using current green building systems, a vertical farm could be self-sustaining and even produce a net output of clean water and energy.

Via TreeHugger

Oscar the Grouch gets dream home

Everyone’s gotta have a dream. If you were Oscar you’d likely want something like this.

Last year’s trash could become next year’s model home, thanks to the invention of a new type of construction material made entirely from waste products.

“Bitublocks,” created by engineer John Forth of the University of Leeds in England, are composed of recycled glass, sewage sludge, incinerator ash, the by-products of metal purification and pulverized fuel ash from power stations.

“Bitublocks use up to 100 percent waste materials and avoid sending them to landfill, which is quite unheard of in the building industry,” Forth said. …

… Plans also are now under way to develop a “Vegeblock” using waste vegetable oil.