Traffic Emissions Monitoring Articles
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Congestion charge = better air
With the Government giving the green light for a congestion charge in Manchester, the floodgates have now been opened for the controversial scheme to be adopted around the country. But while there’s a lot of talk about the charge being another tax on drivers already struggling to cope with rising fuel prices, little has been said about the positive impact on the air we breathe. With concern about ...
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Real-World Vehicle Emissions: A Summary of the Seventeenth Coordinating Research Council On-Road Vehicle Emissions Workshop
The Coordinating Research Council, Inc. (CRC) held its 17th On-Road Vehicle Emissions Workshop in March 2007, where results of the most recent on-road vehicle emissions research were presented. We summarize ongoing work from researchers who are engaged in improving our understanding of the role and contribution of mobile sources to ambient air quality and emission inventories. Participants in the ...
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Development of the Tehran car driving cycle
This paper describes the development of the car driving cycle for the capital city of Tehran. Driving cycle is an essential requirement for the evaluation of the exhaust emissions using the chassis dynamometer test. In this study, the driving data are collected from several cars under real traffic conditions. The method used in this study for data analysis is based on the definition and the ...
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Environics - Reducing calibration gas cost by up to 60%
EPA's appendix 'M' 40 CFR 51 reduces calibration gas cost by 60%By: Terrence P. Dunn, President of EnvironicsOn May 30, 1995, the EPA published the final version of Method 205 for inclusion in Appendix M of 40 CFR Part 51 entitled, 'Verification of Gas Dilution Systems for Field Instrument Calibrations.' Continuous emissions monitoring systems (CEMS) require calibration during compliance audits ...
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Real-World Vehicle Emissions: A Summary of the 14th Coordinating Research Council On-Road Vehicle Emissions Workshop
The Coordinating Research Council held its 14th Vehicle Emissions Workshop in March 2004, where results of the most recent on-road vehicle emissions research were presented. We summarize ongoing work from researchers who are engaged in improving our understanding of the contribution of mobile sources to ambient air quality andemission inventories. Participants in the workshop discussed efforts to ...
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Position Paper on the European Strategies and Priorities for Railway Noise Abatement
Untitled Document Executive Summary Railway noise can be reduced considerably in the near future The Green Paper Future Noise Policy of November 1996 [11] by the European Commission states that the public's main criticism of rail transport is the excessive noise level. This problem will be exacerbated by the modal shift from road and air ...
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