Tag Archives: Air pollution in Taipei

Air pollution in Taiwan comes from China?

20 Mar

Mistakenly, I’d always chalked this claim up to Taiwanese having a chip on their shoulder.

However, according to the latest analysis of high-resolution satellite images published in the Journal of Geophysical Research, emissions emanating from China do “directly contribute to ground-level pollution” as far away as the United States.

When I first moved to Taipei, locals would tell me that Fujian and Guangdong were really to blame for air pollution in the city. I wasn’t buying it. It’s just too convenient of an excuse: Blame China, say nothing of our own devices.

The obvious cause, to me, was then and still is now incredibly evident: scooters, buses, and trucks in cities never designed for such urban density.

My first apartment here was on the 23rd floor of an apartment building. We had a small balcony, upon which a constant layer of soot would accumulate. I’d heard of this being an issue on lower floors and on balconies directly above busy streets, but we were neither– and I was shocked.

I’ve since gotten accustomed to a certain layer of (scooter) grime. I’ve also come to see the air pollution problem as pretty multifaceted, including factors like the natural topography of Taipei and other areas of the island.

But, alas, I have to concede that some of the air pollution is indeed from the big, bad step-brother to the West.

Riding a Scooter in Taiwan: It tastes like burning!

25 May

Scooters fill the streets waiting waiting for a green light in Taipei.

A new study in the Netherlands has found that commuters who drive to work suffer more from on-the-road air pollution than bicyclists. The previous assumption was that being on the road, without the protection of a vehicle, a biker would be sucking in more toxic particulate matter. Well, not so…

Car and bus commuters experienced more inflammation based on the amount of particles present and soot concentrations. While bicycle commuting exposed participants to higher levels of pollution, health effects were not changed among the bikers.

Statistics show that because bikers are expanding their lungs, they actually expel harmful pollution faster, leading to less inflammation. Even though they are breathing in more particulates than car or bus riders, they are actually “healthier.”

At least 90% of people at any given light do not turn off their scooters. With waits as long as 120 seconds, many people apparently prefer to wallow in their filthy exhaust.

This got me thinking: What does that say for those of us who scoot around Taipei– not in a car, not getting in a workout? With Taiwan’s notoriously bad air quality, it’s a safe bet that it can’t be good.

So while you’re at home wiping soot our of your eyes, you can laugh at me all you want about my silly visor and mask. When it comes down to it, I’m riding in the every-little-bit-helps lane.

@grist

YOU can reduce air pollution in Taiwan!

12 Apr

Took a ride through the graves and tombs out behind the zoo few weeks back. It's a rather trippy metaphor, with the tombs next to a trash incinerator and laying to rest in clouds of smog.

I’ve never met someone living in Taiwan that didn’t complain about the air pollution at least once or twice. Though I must admit it has improved since I first lived here five years ago, there is a long way to go.

For those of you who don’t know, turning off your car or scooter at a stop light is one of the absolute best ways to reduce your contribution to air pollution on the island. Just look around. Look at all these two-stroke scooters. They’re just pumping toxic exhaust into the atmosphere all day, more harmful than 4-stroke and most car engines.

Here are some facts:

Idling does affect the environment. Keep in mind that every gallon of gas you use produces about 19 pounds of carbon dioxide, about 5 pounds per liter.

Idling contributes to respiratory illness. The emissions of even today’s modern vehicles contain Carbon Monoxide, Nitrogen Oxide, Sulfur Dioxide, Benzene and several other toxic chemicals that impair our lungs and heart. Prolonged exposure can lead to death. Children, the elderly, and individuals with asthma are especially at high-risk.

Idling wastes fuel. Idling your vehicle for more than just 10 seconds uses more fuel than restarting your engine.

Idling wastes fuel. Idling your vehicle for just 10 minutes can use as much fuel as it takes to travel 5 miles or 8 kilometers.

Idling wastes fuel. Idling your vehicle for 10 minutes a day uses more than 27 gallons or 100 liters of fuel a year.

It’s a myth that turning off and restarting your car or scooter uses more gas. And the impact on components in your vehicle is negligible, far cheaper in the short- and long-run than the amount you would spend on gas each year idling.

How many times have you been stuck behind some old ayi spewing out that wispy white smoke? How many times have you lined up in the back of the box and felt smothered in the pulsating exhaust of the guy in front of you? How many times have you gone home and wiped black gunk out of your eyes and off your face?

It’s gross.

I hit two 100-second long lights on my commute each morning. Having tried a myriad of ways to avoid these lights, I still haven’t found a suitable alternative course. So, I’m stuck. If my timing is even a couple seconds off, my commute goes from around 12 minutes to 17. Thanks to these lights.

And yet, every day, almost every single scooter pulls up, sits there, idles, idles, idles… idles some more. 99, 98, 97… idling. 56, 55, 54… just watching the countdown… idling. And… idling. (For those of you who don’t know, Taiwan’s traffic lights, with the exception of rainy days, countdown how long you have to wait)

So, please, lend a hand. Just a twist of the wrist really. Turn off your scooter or car at long lights, and let us all breathe a sigh of relief.

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