Besides waste gas emissions from industry and vehicles the ignition of fireworks can contribute to air pollution. Massive letting-off of fireworks within a short period of time on the New Years results in an extreme pollution event. Airborne aerosols such as sulphate, nitrate, ammonium, particulate organic matter, black carbon, and other chemicals (i.e. heavy metals) are known to be associated with premature death, aggravated asthma, increased hospital admissions, increased respiratory problems, and coronary heart disease.
Unfortunately, there is no study showing air pollution caused by New Year's Eve fireworks on global scale. We suggest such a study with short term (controlled) exposures across the globe (including with various climate zones). Such data can be extrapolated and used for other similar (less controlled) exposure scenarios.
HAPPY NEW YEAR to EOM members, supporters and readers