Fig. 2.1
Evolution of emissions for SO
2 , NO
x , and NH
3 from 2000 to 2015 in China (unit: Tg). References marked with
à are emission estimates including
agricultural waste
field burning. (This
figure was adapted from Li et al. 2017b under Creative Commons Attribution License)
2 Anthropogenic Emissions of SO 2 , NO x , and NH 3 in China
19
Evolution of emissions for SO
2 , NO
x , and NH
3 from 2000 to 2015 in China (unit: Tg). References marked with
à are emission estimates including
agricultural waste
field burning. (This
figure was adapted from Li et al. 2017b under Creative Commons Attribution License)
2 Anthropogenic Emissions of SO 2 , NO x , and NH 3 in China
19