Fig. 4: A conceptual scheme of the sources and transport processes of daytime and nighttime N-containing aerosols over Mt. Tai in spring.
From: Source forensics of inorganic and organic nitrogen using δ15N for tropospheric aerosols over Mt. Tai
Pie charts represent the source apportionment results of N-containing compounds in tropospheric aerosols collected atop Mt. Tai (1534 m a.s.l.). PBL planetary boundary layer; ON organic nitrogen.
