Valutazione di idrocarburi policiclici aromatici in centro urbano alla luce del D.M. 23 ottobre 1998

This paper reports the results concerning the air quality evaluation in an urban centre in the hinterland of Milan, with an high population density and an intense road traffic, relatively to polycyclic aromatic hydrocarbons concentration levels. The data, referred to autumnal season, indicate that, near high traffic road, the above compounds are always present in concentration level analytically detectable and that the concentration of benzo(a)pirene is 2.7 mg/m 3