Friday, February 10, 2017

Asia's first vertical forest is being built in China and will produce 132 pounds of oxygen every day



Every year, more and more people move out of the country and into cities, causing megacity air pollution to rapidly become hazardous to both the environment and public health.
Outdoor air pollution has risen 8% since 2011 according to WHO data.
“We have a public health emergency in many countries. Urban air pollution continues to rise at an alarming rate, wreaking havoc on human health. It’s dramatic, one of the biggest problems we are facing globally, with terrible future costs to society,” explained Dr. Maria Neira, Director of Public Health at the WHO in Geneva. “The cost for countries is enormous. Air pollution affects economies and people’s quality of life. It leads to major chronic diseases and to people ultimately dying,” she continued.
Historically, China has been plagued by air pollution, but its air quality has actually improved since 2011, with WHO reporting that only five of its cities remain in the worst 30. And now there’s more promising news for the country.
The new Nanjing Towers in China will soon let people breathe oxygen that is 3,000 times purer than the city air by producing 132 pounds of oxygen every single day. More than 3,000 plants comprised of 1,000 trees and almost 2,500 shrubs from 23 different local species will create a vertical forest that absorbs carbon dioxide.
The concept is being brought to Nanjing thanks to Italian architect Stefano Boeri, who popularized it in Milan. Each of the two Nanjing towers will stand tall, at a height of 656 feet and 354 feet respectively, rising above the Nanjing Pukou District, an area that will, according to a press release, hopefully pave the way for modernization efforts in the south of China’s Jiangsu province, and help develop a Yangtze River economic zone. Nanjing Yang Zi State-owned Investment Group Company Limited, an investor in the project, is promoting the towers.

2 comments:

  1. A noble idea. However, a it may be tragedy in the making.
    As trees and plant grow, they gain weight, and even the water retained in the soil is considerable. These are cantilevered balconies, supported only on one end, and as the weight increases the steel and concrete will begin to fail. If one balcony fails, it is probable there will be a domino effect cascading downward and taking out the balconies (and apartments) below.
    Additionally, in winter, any water seeping into cracks into the concrete will freeze and expand, increasing any cracks and faults.

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  2. Not to mention they are building them in heavy smog areas and plants do not thrive in heavy smog and contaminants.

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