Lush Walls Rise to Fight a Blanket of Pollution

By DAMIEN CAVE

MEXICO CITY JOURNAL
Published: April 9, 2012

MEXICO CITY — “We must cultivate our garden,” Voltaire famously wrote at the end of “Candide,” but even he could not have imagined this: a towering arch of 50,000 plants rising over a traffic-clogged avenue in a metropolis once called “Mexsicko City” because of its pollution.

The vertical garden aims to scrub away both the filth and the image. One of three eco-sculptures installed across the city by a nonprofit called VerdMX, the arch is both art and oxygenator. It catches the eye. And it also helps clean the air.

“The main priority for vertical gardens is to transform the city,” said Fernando Ortiz Monasterio, 30, the architect who designed the sculptures. “It’s a way to intervene in the environment.”

Many cities have green reputations — Portland, Ore., even has its own vertical gardens. But in the developing world, where middle classes are growing along with consumption, waste and energy use, Mexico City is a brave new world. The laughingstock has become the leader as the air has gone from legendarily bad to much improved. Ozone levels and other pollution measures now place it on roughly the same level as the (also cleaner) air above Los Angeles.







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http://www.proximofuturo.gulbenkian.pt/blog/lush-walls-rise-to-fight-a-blanket-of-pollution

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http://www.nytimes.com/2012/04/10/world/americas/vertical-gardens-in-mexico-a-symbol-of-progress.html?ref=americas

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