Effects of Reformulated Gasoline and Motor Vehicle Fleet Turnover on Emissions and Ambient Concentrations of Benzene

2006 ◽  
Vol 40 (16) ◽  
pp. 5084-5088 ◽  
Author(s):  
Robert A. Harley ◽  
Daniel S. Hooper ◽  
Andrew J. Kean ◽  
Thomas W. Kirchstetter ◽  
James M. Hesson ◽  
...  
2021 ◽  
pp. 93-98
Author(s):  
Р.Д. Адакин ◽  
И.М. Соцкая

Представлена разработанная программа «Технический сервис», обменивающаяся информацией с базой данных систем ГЛОНАСС/GPS. Данная программа работает по сети и позволяет оповещать технический персонал, занимающийся обслуживанием, ремонтом и выпуском на линию или в рейс автотранспорта, напоминая ему о времени наступления прохождения технического обслуживания (ТО) для каждой единицы техники предприятия. При этом идёт информирование о количестве заменяемых жидкостей, марок и кодов фильтров, с краткой историей о неисправностях и ДТП техники, а также дублированием всей информации с системы ГЛОНАСС: расход топлива, пробег, скорость, марки и госномера техники. Разработанная программа имеет следующие возможности: хранит список техники с государственными номерами, постоянно обновляя данные о пробегах автотранспорта; хранит для каждой единицы техники необходимую информацию для проведения ТО автотранспорта, краткую историю о крупных неисправностях, проведённых капитальных ремонтах и ДТП автотранспорта. Данную информацию можно распечатать или сохранить на компьютер. Вовремя проведённое ТО является основой и залогом безотказной работы автотранспорта, что сказывается на успешном ведении бизнеса. The developed program "Technical Service" is presented, exchanging information with the database of GLONASS/GPS systems. This program works on the network and allows you to notify technical personnel engaged in service, repair and release on the road or on a motor vehicle trip, reminding them of the time of receipt of maintenance operation (MOT) for each unit of the enterprise equipment. At the same time, there is information about the number of liquids, grades and filter codes to be replaced with a short history of equipment malfunctions and accidents of vehicles, as well as duplication of all information from the GLONASS system: fuel consumption, mileage, speed, brands and license plates of vehicles. The developed program has the following capabilities: stores a list of vehicles with license plates, constantly updating data on vehicle mileage, and stores for each unit of equipment the necessary information for maintenance operation of vehicles, a short history of major malfunctions, major repairs and accidents of vehicles. This information can be printed or saved to a computer. Timely maintenance operation is the basis and key to the failure-free operation of vehicles, which affects the successful conduct of business.


2019 ◽  
Vol 178 (3) ◽  
pp. 162-165 ◽  
Author(s):  
Wojciech GIS ◽  
Jerzy WAŚKIEWICZ ◽  
Maciej MENES

Presentation of the number of passenger cars, vehicles other than passenger cars with GVM up to 3.5 tons and above 3.5 tons (trucks, buses and special vehicles), registered in Poland as at the end of 2015, with types of energy carriers. Forecasts of transport performance of the vehicle fleet and the forecast of the fleet volume in Poland by year 2035. Expert forecasts of energy carriers con-sumption (petrol, diesel oil, LPG, CNG, electric power, hydrogen) up to year 2035.


1971 ◽  
Vol 22 (3) ◽  
pp. 550
Author(s):  
Michel Marchesnay ◽  
Clyde W. Phelps
Keyword(s):  

2021 ◽  
Vol 1159 (1) ◽  
pp. 012081
Author(s):  
P I Smirnov ◽  
B S Subbotin ◽  
D A Ptitsyn ◽  
A O Volkov

2012 ◽  
Vol 12 (7) ◽  
pp. 3273-3288 ◽  
Author(s):  
D. D. Parrish ◽  
T. B. Ryerson ◽  
J. Mellqvist ◽  
J. Johansson ◽  
A. Fried ◽  
...  

Abstract. We evaluate the rates of secondary production and primary emission of formaldehyde (CH2O) from petrochemical industrial facilities and on-road vehicles in the Houston Texas region. This evaluation is based upon ambient measurements collected during field studies in 2000, 2006 and 2009. The predominant CH2O source (92 ± 4% of total) is secondary production formed during the atmospheric oxidation of highly reactive volatile organic compounds (HRVOCs) emitted from the petrochemical facilities. Smaller contributions are primary emissions from these facilities (4 ± 2%), and secondary production (~3%) and primary emissions (~1%) from vehicles. The primary emissions from both sectors are well quantified by current emission inventories. Since secondary production dominates, control efforts directed at primary CH2O emissions cannot address the large majority of CH2O sources in the Houston area, although there may still be a role for such efforts. Ongoing efforts to control alkene emissions from the petrochemical facilities, as well as volatile organic compound emissions from the motor vehicle fleet, will effectively reduce the CH2O concentrations in the Houston region. We do not address other emission sectors, such as off-road mobile sources or secondary formation from biogenic hydrocarbons. Previous analyses based on correlations between ambient concentrations of CH2O and various marker species have suggested much larger primary emissions of CH2O, but those results neglect confounding effects of dilution and loss processes, and do not demonstrate the causes of the observed correlations. Similar problems must be suspected in any source apportionment analysis of secondary species based upon correlations of ambient concentrations of pollutants.


1999 ◽  
Vol 33 (2) ◽  
pp. 318-328 ◽  
Author(s):  
Thomas W. Kirchstetter ◽  
Brett C. Singer ◽  
Robert A. Harley ◽  
Gary R. Kendall ◽  
Michael Traverse

1999 ◽  
Vol 33 (2) ◽  
pp. 329-336 ◽  
Author(s):  
Thomas W. Kirchstetter ◽  
Brett C. Singer ◽  
Robert A. Harley ◽  
Gary R. Kendall ◽  
James M. Hesson

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