The road pollutant emissions, above all in urban context, are correlated to many infrastructural parameters and to traffic intensity and typology. The research work on road junction geometry, carried out in European research centres, has recently allowed to design new road intersection types which are of undoubted interest, especially in terms of traffic functionality and safety, like the turbo roundabouts (in which right-turn manoeuvres do not conflict with the circulating flow). The main objective of this paper is to propose a model for the estimation the performances and the pollutant emissions into turbo roundabouts. A comparative analysis between conventional roundabout and turbo roundabout has been carried out in terms of CO, CO2, CH4, NO, PM2,5 and PM10 vehicular emissions, evaluated by mean of COPERT Software which is developed as a European tool for the calculation of emissions from the road transport sector.


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    Title :

    Estimation of Air Pollutant Emissions in “Turbo” and in Conventional Roundabouts



    Published in:

    Publication date :

    2013-09-03


    Size :

    8 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    Estimation of Air Pollutant Emissions in “Turbo” and in Conventional Roundabouts

    Corriere, Ferdinando / Rizzo, Gianfranco / Guerrieri, Marco | Tema Archive | 2013



    Driving around turbo-roundabouts vs. conventional roundabouts: Are there advantages regarding pollutant emissions?

    Fernandes, P. / Pereira, S. R. / Bandeira, J. M. et al. | Taylor & Francis Verlag | 2016


    Estimation of Air Pollutant Emissions in Flower Roundabouts and in Conventional Roundabouts

    Corriere, F. / Guerrieri, M. / Ticali, D. et al. | Tema Archive | 2013


    Turbo Roundabouts

    Fortuijn, Lambertus G. H. | Transportation Research Record | 2009