After conducting an air study around three major public high schools, I decided to conduct some testing around Birmingham’s local parks. The five parks tested were Elyton, Lynn, Greenwood, Avondale, and Homewood Park. I tested each park over a period of three days, and I spent around five minutes walking around each park.
On the first day of testing, I noticed how different the parks were from each other. In Elyton and Lynn Park, there were no people around. I was quite happy by this development, because I would not have to explain to any civilians why I was carrying around a weird looking device! Greenwood Park was also empty, except I saw an airplane flying over the park. Due to this observation, I assumed that Greenwood would have a high level of pollution. At Avondale and Homewood Park, there were actually people walking around and playing tennis. I even saw geese near the lake in Avondale, and I was taken away by the beauty of the architecture.
On the second day of testing, Elyton and Lynn Park were still empty of my fellow human brethren. While at Elyton Park, I did hear a very loud noise. It sounded like an engine or really strong wind. After checking the weather data, the wind was only travelling around 9 miles per hour, so I concluded that there may have been an airplane flying by that was out of my line of vision. I actually saw other people at Greenwood Park, and even a cute little dog enjoying the park’s playground and basketball court. The geese were at it again at Avondale Park, except they were enjoying the scenery under the playground steps. I am so glad that I was able to capture a picture of their relaxed awesomeness. I concluded my journey at Homewood Park, where there were so many people walking around.
The final day of testing was pretty interesting. I actually saw another human at Elyton Park! He was enjoying a morning stroll, while I walked around the park collecting data. Next, I went to Lynn Park where I discovered that there was another part of the park that included a small playground, so I made sure to collect data near that part of the park. At Greenwood Park I, once again, observed a few people playing basketball. While at Avondale and Homewood, I noticed that there were so many people around. I tried to walk for more than five minutes in both parks, because both parks are at least twice the size of the other three, and I wanted to collect as much data as possible. After returning back to work, I realized that no pollutant particle data was recorded for Avondale, because the AirCasting app apparently crash and froze while I was there collecting data.
Dania is one of GASP’s interns for the 2017 spring semester through the UAB Academic Small Business Alliance. She is a mechanical engineering major and is helping GASP test and build air monitors based on the AirBeam particulate monitor.