Research Article

Influence of Biomass Burning on Temporal and Diurnal Variations of Acidic Gases, Particulate Nitrate, and Sulfate in a Tropical Urban Atmosphere

Figure 3

Diurnal variations of SO2, HONO, HNO3, , and during (a) hazy day and (b) nonhazy day.
828491.fig.003a
(a)
828491.fig.003b
(b)