It may look like a power meter but this small grey cylinder is sniffing the air for VOC’s--or volatile organic compounds that may come from the remnants of this summer's oil spill.
“We'll see how many parts per million there is and then some of the researchers at the university can dig deeper into that and try to find out what those chemicals are and what the quantity of them is,” says Weather Station Technologist Ivory Reinert. The meter is so sensitive, even a magic marker can set it off. It will measure the ppms in the area at fixed locations over the next six months.
“Hopefully having a fixed point sensor over a long period of time will give us a better idea of the air quality across the coast,” says Reinert. There's been no new oil flow to the surface in more than a month, so you might think there's less worry about our air, but researchers say there's still a chance for leftover oil to get into our air supply.
“It's hard to tell, and that's exactly why we're doing this, to see if we should worry or not,” says Meteorology Professor. Researchers believe strong storms or other weather events can shake up submerged oil and more VOC's could slip into the air. 10 of these meters will be installed at sites throughout Mobile and Baldwin Counties.
http://www.wkrg.com/gulf_oil_spill/article/usa-researchers-to-monitor-post-spill-air-quality/932618/Sep-17-2010_4-31-pm/