نتایج جستجو برای: petrochemical complex
تعداد نتایج: 786279 فیلتر نتایج به سال:
Under the state’s key surveillance, petrochemical industries are considered polluting enterprises. Even though large-scale enterprises follow complete treatment of combustion waste gas, process and volatile organic gas pollutants, impact pollutant emissions on regional air quality is unclear. This study used atmospheric chemical transport model adopted subtraction method to simulate impacts fro...
Background and aims: A human health risk assessment is the process to estimate the nature and probability of adverse health effects in humans who may be exposed to chemicals in contaminated workplaces, now or in the future. The objective of this study is to compare risk assessment of carcinogen hydrocarbons of Environmental Protection Agency (EPA) method with the method of Department of...
While the relationship between stock market return and oil price is of great interest to researchers, previous studies do not investigate stock market return with petrochemical products market. In this paper, we analyzed the relationship between prices of main petrochemical products and stock returns of petrochemical companies in Tehran stock exchange. Using a panel data model and GLS estimatio...
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