An analysis of the main gases that are usually related to air pollution has made it possible to determine the urban centers where people breathe the worst.
Cold winters create more pollution. This is the conclusion reached by Swedish researchers after studying how when low pressures are located over southern Europe and displace cold air from the polar regions or from Siberia, the concentrations of nitrogen oxide (NO and NO2) in the atmosphere increase. , reducing urban air quality.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.