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| Yummmmmm! (Sharon Udasin/DP) |
Some little girls grow up with Barbie Dolls and bright pink lipstick. I grew up with a working knowledge of Radon and Mercury. I used to whine that mother’s expertise in Environmental Health didn’t translate into fashion know-how. I take it back — thanks, Dr. Mom.
Monday afternoon was particularly windy, when I passed the Walnut Street demolition site formerly known as the Philly Diner. No big deal, until the bitter winds brought tiny shards of glass and cement into my eyes.
Stopping for a moment, I peered through the fence and observed a rock quarry that would truly make Fred Flintstone proud. But clearly, Mr. Slate was not on the scene; he would’ve been terribly displeased with this dangerous construction project.
What exactly was flying into my eyes? Immediately, I called Dr. Mom to get her quick evaluation from afar. Thus began my quest to investigate the hazards of this on-campus demolition.
On either end of the construction zone, an ignored sign urges pedestrians to cross over and walk on the other sign of the street. During the day a truck-width gate remains open, with no administrator to deter meandering intruders.
The only barricade separating the nonchalant passerby from the demolition is a flimsy wire fence. Honestly, either sturdier wood should replace the wires, or I should be required to wear a hat and goggles as I walk by. In addition, while all of the workers may wear goggles and hats, they have no chest protection to divert the particles from their lungs.
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| Dust is in the air, everywhere I look around (Sharon Udasin/DP) |
“If you walked by and you experienced dust blowing at you, then the dust mitigation is apparently inadequate,” said Marilyn Howarth, clinical assistant professor of Occupational and Environmental Medicine at the Medical School.
The construction company claims to “adhere to all Occupational Safety & Health Administration standards,” yet the destruction of such aged buildings could release hazardous materials into the air. According to Howarth, one particle often found at construction sites is asbestos, which is not degradable and can cause permanent injury (such as mesothelioma or future cancer) to heavily exposed workers. While Howarth also acknowledges that heavy metals, such as lead, mercury, chromium and potentially arsenic could be present at a demolition site, these toxins are actually not our biggest problem.
Rather, a more pressing concern is the wind dispersion of cement particles, like those found scraping my own eyes, which can cause of corneal abrasions and lung problems.
“All the irritants — both in fiber and particulant form — are the big problem,” Howarth said. “Particulants,” as defined by Howarth, are “solid particles of various sizes, and the size really determines the potential for causing illness.”
Howarth explained that “some of the particles are just irritating in it and of themselves because they are foreign” and can “incite some kind of reaction in the lung” a bronchospasm, which is when the airways constrict.” In addition, the alkaline ingredients found in cement increase the body’s pH, and “that interferes with a whole variety of cellular mechanisms, including the lungs’ ability to clear foreign particles.”
Ultimately, Howarth explained that if you’re passing through the area, you’re undergoing a “time-limited” exposure, which means that it is “limited to the time you’re walking by, except for any fibers that you might inhale, that would never leave you. If you were walking by and you already have a lung condition, there is reason to believe that it could be worsened,” Howarth continued. “The effects from irritants could be additive, people with asthma could have a worsening of their asthma and absolutely, everyone on site should be wearing a respirator.”
Both Penn and Intech Construction need to consider the safety of local residents and workers involved in this project. Certainly, the demolition is necessary to Penn’s future, but we can’t sacrifice our health and safety at the benefit of lower cost and efficiency.