Viability study of the facilities for the provision of compressed natural gas (cng) to vehicles destined to the public transport

Author(s):  
Ma A. Seijo ◽  
A. Filgueira ◽  
E. Munoz ◽  
Ma M. Iglesias
2006 ◽  
Vol 115 (1-3) ◽  
pp. 405-417 ◽  
Author(s):  
Khaiwal Ravindra ◽  
Eric Wauters ◽  
Sushil K. Tyagi ◽  
Suman Mor ◽  
René Van Grieken

2012 ◽  
Vol 22 (1) ◽  
pp. 147-158
Author(s):  
Jerzy Merkisz ◽  
Paweł Fuc ◽  
Maciej Bajerlein ◽  
Michał Dobrzynski ◽  
Łukasz Rymaniak ◽  
...  

Abstract The paper presents the results of emission research city buses fueled by compressed natural gas and diesel. The exhaust emission tests were performed under actual traffic conditions on a regular bus line. For the measurement was used a mobile exhaust analyzer for the group of PEMS - SEMTECH DS by Sensors Inc. Based on the obtained of the result the test determined the impact of applied compressed natural gas to reduce exhaust emissions for a vehicle fueled by diesel.


Transport ◽  
2008 ◽  
Vol 23 (1) ◽  
pp. 88-90 ◽  
Author(s):  
Andrzej Niewczas ◽  
Grzegorz Koszalka ◽  
Jan Wrona ◽  
Daniel Pieniak

The paper presents some aspects of operation of municipal transport system in the city of Lublin (Poland). Organization of Lublin Municipal Transport Company was described, its efficiency and perspectives of development. Particular attention was paid to the rules of adjustment to the EU requirements, and to the influence of demographic and social factors. Infrastructure of public transport in Lublin was analyzed (busses, trolley‐busses, bus stations, fixed objects and bus stops), as well as configuration of bus and trolley‐bus lines. Some specific proposals were also put forward regarding development solutions: development plan of trolley‐bus traction, plan of inter‐connection bus station, development plan of bus traction, introduction of advanced IT solutions into the public transport management and natural gas (CNG) fuelling of the city busses. Keywords: urban transport, urban transport problems.


2017 ◽  
Vol 1 (1) ◽  
pp. 1-8
Author(s):  
Andrew R. Kear

Natural gas is an increasingly vital U.S. energy source that is presently being tapped and transported across state and international boundaries. Controversy engulfs natural gas, from the hydraulic fracturing process used to liberate it from massive, gas-laden Appalachian shale deposits, to the permitting and construction of new interstate pipelines bringing it to markets. This case explores the controversy flowing from the proposed 256-mile-long interstate Nexus pipeline transecting northern Ohio, southeastern Michigan and terminating at the Dawn Hub in Ontario, Canada. As the lead agency regulating and permitting interstate pipelines, the Federal Energy Regulatory Commission is also tasked with mitigating environmental risks through the 1969 National Environmental Policy Act's Environmental Impact Statement process. Pipeline opponents assert that a captured federal agency ignores public and scientific input, inadequately addresses public health and safety risks, preempts local control, and wields eminent domain powers at the expense of landowners, cities, and everyone in the pipeline path. Proponents counter that pipelines are the safest means of transporting domestically abundant, cleaner burning, affordable gas to markets that will boost local and regional economies and serve the public good. Debates over what constitutes the public good are only one set in a long list of contentious issues including pipeline safety, proposed routes, property rights, public voice, and questions over the scientific and democratic validity of the Environmental Impact Statement process. The Nexus pipeline provides a sobering example that simple energy policy solutions and compromise are elusive—effectively fueling greater conflict as the natural gas industry booms.


2013 ◽  
Author(s):  
Michael J. Economides ◽  
Xiuli Wang ◽  
Francesco Colafemmina ◽  
Vanni Neri Tomaselli

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