Characteristics of Atmospheric Metalliferous Particles during Large-Scale Fireworks in Korea

Figure 3

Concentrations of metals and elements during the Busan Fireworks Festival event (Oct. 28) in 2012, measured at three monitoring sites (A1–A3). The concentrations of K, Ca, Al, and Na were scaled down by a factor of 100.

(a) A1

(b) A2

(c) A3