Pacific Standard May-June 2013 Cover

The (Air Pollution) Picture Improves at National Parks

Moro Rock steps

I used to live in California’s Central Valley, and as a result could hop up to Yosemite or Kings Canyon/Sequoia national parks a dozen or so times a year. Aside from its giant trees, Sequoia has a particularly august feature, Moro Rock, a gigantic chunk of granite with stairs—lots of stairs—that allow you to reach an amazing vista point looking out over the Southern Sierra Nevada and into the Central Valley. Except that the air quality usually was so bad that in addition to breathing lots of dreck as you huffed and puffed the steps, when you did make the top it was next to impossible ... Read More

Junk in the Air Even Worse than We Realized

Part of my youth was spent in the less fashionable western end of the Los Angeles metro area in a city called Pomona, named after the Roman goddess of fruit (which predicted the orange groves that would, for a time, mark this portion of the so-called Inland Empire). But the most common commodities at my time in the middle 1960s, as Dr. Demento would remind us, came from the smogberry trees; the fruit of factories and tailpipes was thick upon the horizon. I still recall constantly wondering how the ancients could possibly dream up any identity for the stellar constellations that to me were ... Read More

Fireworks: Beautiful, Thrilling … Toxic?

As you gaze into the night sky this holiday weekend and marvel at the colorful fireworks display exploding before your eyes, give thanks that the founding fathers didn’t sign the Declaration of Independence on February 4, 1776. Fireworks and snowfall, it seems, are a problematic combination. That’s the conclusion of a 2008 study, one of several published in recent years that suggest these awe-inspiring fireworks displays may have unforeseen health and environmental consequences. This very old technology, which has been traced back to China’s Song Dynasty (960-1280 A.D.), has been ... Read More

Smoggy Days Make for Sickly Stock Market

Stock prices have been on the rise, tempting cautious investors to plunge back into the market. If you are one of them, you might consider this unconventional piece of advice: Buy low, sell smoggy. That’s the implication of a study conducted by two Israeli scholars published in the Journal of Economic Psychology. They report poor air quality in the vicinity of the trading floor "is negatively related to stock returns, even when controlling for other variables." Tamir Levy of Netanya Academic College and Joseph Yagil of Haifa University note that exposure to polluted air can trigger ... Read More

Can China Avoid Getting Stuck in Traffic?

The new Great Wall of China is the "Great Wall" of cars stuck in city traffic, researchers say, and it will take more than restrictions on new license plates and car registrations to break the gridlock. The problem is, there's barely enough space on the roads in China's largest cities for the 35 million cars that were bought during the past decade of frenzied consumerism, according to transportation experts at the University of California, Berkeley, and Massachusetts Institute of Technology. In the ancient capital city of Xi'an, home of the buried armies of terracotta warriors, Lee ... Read More

Buildings Could Help People Breathe Easier

On the heels of record smog in Hong Kong comes a novel idea for clearing the air: Make buildings the “lungs of the city.” In effect, they may already be performing that function, said Elia Sterling, president of Theodor Sterling Associates Ltd. in Vancouver, a pioneer in the field of indoor air quality. Recent tests inside four Hong Kong skyscrapers revealed that the indoor levels of particulate matter were 70 percent lower than outdoor levels, Sterling said. The buildings, with their massive ventilation systems, were acting as oases from the smog. Why not expel their clean, ... Read More