Titlebook: Urban Air Quality: Measurement, Modelling and Management; Proceedings of the S Ranjeet S. Sokhi,Roberto San José,Ruwim Berkowicz Conference

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Conference proceedings 2000n the field of urban air pollution. In addition to the scientific advances in the measurement, modelling and management of urban air quality, significant progress has been achieved in relation to the establishment of major frameworks to ensure a more effective mechanism for international collaborati

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Effects of Traffic Management and Transport Mode on the Exposure of Schoolchildren to Carbon Monoxi home and school location, and their activity profiles, to simulate frequency distributions of exposure for different transport modes and traffic management scenarios. The results show a large variability in the effect of traffic management interventions, depending on the child’s home and school location.

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Spatial and Temporal Variation of Ozone Concentrations at High Altitude Monitoring Sites in Germanyectories. Further, reasons for the spatial and temporal variation of ozone concentration levels will be shown. Investigating numerous cases a similar origin of air masses causing high ozone concentrations in Germany and uniform patterns at various sites could be identified.

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Using Measurements of Nitrogen Oxides to Estimate the Emission Controls Required to Meet the UK Nit the empirical ratio NO.:NO. (the ‘yield’) gives an indication of the sensitivity of the NO. to NO. controls and the amount of NO. that would arise from modelled values of total oxides of nitrogen. The response of NO. to emission changes is very non-linear, implying 30–45% controls on NO. may be required.

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Urban Air Pollution Monitoring with DOAS Considering the Local Meteorological Situation,f NO.. In winter the DOAS NO.-concentrations amount for 73% of the ground level values in average. Concerning the slow reacting trace gas SO., the DOAS data are always representative for the ground-level conditions.

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Elemental Composition of Urban Aerosol Collected in Florence, Italy,μm to 10 μm. The streakers sampling period includes two days during which the Municipality of Florence has banned the circulation of non-catalytic cars, due to the increase of NO. above the “recommended safety values”. We present here the first obtained results for the sampling site located near a heavy traffic road.

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Long Period Benzene Measurements in Urban Atmosphere,lem due to instrument vacancies. In this way it is possible to identify the periodic behaviour of data concentration and then reproduce it by means of harmonic functions even for very incomplete experimental information allowing a good evaluation of some important statistical properties of data.

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Project of an Air Quality Monitoring Network for Industrial Site in Italy, selected is characterised by an high concentration of high environmental impacting industrial activities, with also high concentration of urban settlement and vehicular traffic. A comprehensive definition of all the monitoring system to be installed in order to have a correct monitoring system for the all province will be described and discussed.

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Modelling of Motor Vehicle Fuel Consumption and Emissions Using a Power-Based Model,l consumption well over the standard drive cycles and also for the floating car. Average exhaust emissions were also well predicted, but, as would be expected, vehicle-to-vehicle correlation is impossible due to the well-known high variability of emissions between nominally identical vehicles.