Year
2020
2015
2010
2005
2000
1995
1990
Pollutant
As (kg)
Cd (kg)
CO (t)
Cr (kg)
Cu (kg)
Hg (kg)
NH3 (t)
Ni (kg)
NMVOC (t)
NOx (as NO2) (t)
PAHs (g)
Pb (kg)
PCDD/ PCDF (dioxins/ furans) (g)
SOx (as SO2) (t)
Zn (kg)
TSP (t)
PM2.5 (t)
PM10 (t)
HCB (kg)
PCBs (g)
BC (t)