نتایج جستجو برای: petrochemical
تعداد نتایج: 2791 فیلتر نتایج به سال:
the main purposes of this study were to investigate health problems and their associated risk factors among employees of iranian petrochemical industries. this cross-sectional study was carried out at 21 iranian petrochemical companies. study population consisted of 3580 workers (including 44.2% shift workers and 55.8% day workers). data on personal details, shift schedule and health problems w...
this survey aimed to evaluate the level of lead (pb) pollution in cattle in the vicinity of the shiraz oil and petrochemical industries using hair samples. dairy farms located within 10 km of the shiraz oil and petrochemical industries were identified and divided into four groups. farms that were located in the radial zones of 0.5-1.5 km, 1.5-5 km, 5-7 km, 7-10.5 km were considered as groups a,...
Most researches related to industrial strategy domain fall into two levels: macro (national or industry sector), and corporate. However, studying the level of each industry and its relationship with the higher and lower levels has not adequately been taken into consideration. Therefore, the main question of this research is what the components of petrochemical industry strategy are and what typ...
The purpose of this study was to develop a model for evaluating the financial performance of petrochemical companies. The methodology of the research was exploratory in terms of purpose and mixed (quantitative-qualitative) in terms of data collection method. 200 experts and engineers working in petrochemical companies were available by sampling method. To achieve the objectives of the research...
The main objective of this study is to identify the inherent benefits associated with integrating a new petrochemical facility existing refinery. Petrochemical complexes heavily rely on feedstocks like naphtha and refinery gases, which are frequently produced in oil refineries, ensuring reliable supply essential raw materials. Integration between becomes necessary due their downstream position ...
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