نتایج جستجو برای: causing pollution while increasing production in exporting countries

تعداد نتایج: 17157849  

Journal: :تحقیقات اقتصادی 0
فرهاد رهبر دانشکده‎ی اقتصاد دانشگاه تهران مهدی محمودرباطی دانشکده‎ی اقتصاد دانشگاه تهران

about 60 percent of the world's known reserves of oil reside in the middle east region. as such, any developments of this region are of utmost importance for the world economy. the strait of hormuz is the export conduit for 90 percent of the oil of the countries bordering the persian gulf, supplying 40 percent of world oil consumption, and is controlled by our country. since assessment of ...

Journal: :علوم و تکنولوژی محیط زیست 0
سید امیر ناصر هراتی رضا عبداله زاده رضا جلوس جمشیدی

protecting the environment is becoming one of the most important concerns of the developed and developing countries. reclamation of msw landfills, which are sources of many pollutants including leachate and greenhouse gases, would be very valuable in saving the resources and reducing the pollution scale. in the current article the potential for use of reclaimed waste in rdf production has been ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده علوم پایه 1388

introduction acetic acid bacteria are large group of obligate aerobic gram negative bacteria with the ability to oxidize ethanol to acetic acid (1). they are widely distributed in natural habitats and classified in family acetobacteraceae. members of this family are useful in industrial production of vinegar(2). acetic acid bacteria (aab) can use substrates as glucose, ethanol, lactate or glyc...

Journal: :تحقیقات اقتصادی 0
علیرضا اقبالی استادیار گروه اقتصاد دانشگاه پیام نور ریحانه گسکری استادیار دانشگاه آزاد اسلامی واحد آبادان مهدیس مرادی کارشناس ارشد اقتصاد هادی پرهیزی کارشناس ارشد توسعة اقتصادی

this paper, examines the factors that influence energy intensity- the ratio of energy consumption to gdp- in 42 oil exporting and none-oil exporting countries in the period 1985 to 2009. the research applies panel data models to analyze the impacts of oil price, gdp, exchange rate, co2 emissions, population, surface area and productivity on energy intensity. an attempt is made in this paper, to...

Journal: :Sustainability 2022

The current global energy trade network is changing dramatically: the essence of change digitalization and renewable energy, study impact digital economy on status a country’s great practical significance for each country to ensure security. We find that: has direct climbing position in fossil network. high technology attributes lead rise trading networks energy-exporting countries by affecting...

Journal: :Oceanological and Hydrobiological Studies 2023

International food and raw material security issues has gained much more importance than ever. This study examines that the following questions ‘Who depends onwhom?’ ‘What is level of dependency?’ considering relationships between “fisheries context” (catch aquaculture production, total fisheries export import,fisheries import value, fish consumption per capita, processed product) human develop...

دارابی نیا, مرتضی , نجفی اسفاد, مرتضی ,

Background and purpose: Due to the considerable increase in the environmental pollution, especially with oil, during the last 50 years, the international community and international organizations have made remarkable efforts to reduce this pollution. The result was regulating of at least 200 international conventions on environmental issues. The purpose of this study was to evaluate the oil pol...

Journal: :Social Science Research Network 2021

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