نتایج جستجو برای: gasoline station
تعداد نتایج: 52735 فیلتر نتایج به سال:
OBJECTIVES This study aims to determine the level of lead in blood of fuel station workers and in a group of people not occupationally exposed to lead METHODS 53 control subjects with low risk lead exposure and 45 fuel station workers comprising the study group were included in this study in a period from September 2008 to December 2009. Blood samples were collected and analyzed for each subj...
nowadays, transportation sector consumes about 27 percent of the whole energy in iran. therefore, after domestic and business sectors which consume about 40 percent of the whole energy, transportation is placed in the second rank. however, the financial value of transportation is of the highest importance. moreover, having 55percent of gasoline product consumption transportation has been also r...
Retail gasoline sales generally take place in an incredibly competitive environment with highly visible prices, many competitors, and homogeneous goods. Here, we show how price–cost margins have changed era of drastic changes to transportation choices. We find that increasing COVID-19 case rates increased firms’ market power the retail sector, effectively halving station-level price elasticity ...
Background & aim :The Compressed Natural Gas(CNG)emphasize as clean fuel in reducing contaminating, limitation in providing air, oil resources and subsequently less expenses, preparation and utilization of Natural Gas regarding to gasoline and oil. Through this recent years, natural gas cause increasing the station development to it in the country. The study of statistics interruption fuel...
Gasoline taxes can correct externalities associated with automobile use, reduce dependency on foreign oil, and raise government revenue. Our understanding of the optimal gasoline tax and the efficacy of existing taxes is largely based on empirical analysis of consumer responses to gasoline price changes. In this paper, we directly examine how gasoline taxes affect consumer behavior as distinct ...
OBJECTIVES Evidence suggests that certain occupations and related exposures may increase the risk of malignant lymphoma. Farming, printing and paper industry, wood processing, meat handling and processing, welding, shoe and leather manufacturing and teaching profession are among the categories that have been implicated in previous studies. The relationship between occupation and malignant lymph...
according to the global fuel crisis, it seems necessary to use alternative fuel instead of gasoline. since the natural gas is cheaper, have higher frequency than gasoline and less pollution, it is a suitable fuel. many efforts have been done in order to replace gasoline with natural gas. one of the methods is to inject natural gas and gasoline fuel simultaneously and to use the benefits of both...
OBJECTIVE To assess the health risk of exposure to benzene for a community affected by a fuel leak. METHODS Data regarding the fuel leak accident with, which occurred in the Brasilia, Federal District, were obtained from the Fuel Distributor reports provided to the environmental authority. Information about the affected population (22 individuals) was obtained from focal groups of eight indiv...
gasoline filling station workers Ansari-Lari et al reported that the sex ratio (proportion male) of offspring of men exposed to petroleum fuel is significantly low as contrasted with controls. If confirmed, this is an important result. It is in contrast with reports of significantly high offspring sex ratios in communities exposed to active seepages of natural gas and oil and to petrochemical a...
They are unlike conventional vehicles, which powered by internal combustion engines, electric vehicles use electricity stored in rechargeable batteries or fuel cells to power the motor. Electric have become increasingly popular recent years due their lower environmental impact and potential reduce greenhouse gas emissions. also more efficient than traditional gasoline- can save drivers money on...
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