نتایج جستجو برای: petroleum refinerie
تعداد نتایج: 16489 فیلتر نتایج به سال:
The improved cleanup of marine oil spills by stimulating biodegradation through the use of a slow-release fertilizer is reported. A paraffin-supported fertilizer containing MgNH4PO4 as active ingredient was developed and evaluated in laboratory and field experiments using quantitative infrared spectrometry and chromatographic techniques. The biodegradation of Sarir crude oil in the sea was cons...
Microbial populations of crude oil spill polluted soils at the Jordan-Iraq desert (the Badia region)
Microbial populations' inhabitants in crude petroleum contaminated soils were analyzed in relation with the soil characteristics. A noticeable greater decline of bacterial counts and diversity but a prevalence of the genus Pseudomonas over the other identified genera in the fresh contaminated soils as compared to the old ones was observed.
This study tests for calendar anomalies in returns petroleum and products via the futures market, specifically, day-of-the-week (DOW) effect. The energy future contracts this are WTI (West Texas Intermediate), Brent, RBOB (Reformulated Blendstock Oxygenate Blending) Gasoline, Heating Oil, Natural Gas. Futures provide a more liquid insight into price movements relative to spot prices, where fina...
Petroleum-based products are the major source of energy for industry and daily life. Petroleum is also the raw material for many chemical products such as plastics, paints, and cosmetics. The transport of petroleum across the world is frequent, and the amounts of petroleum stocks in developed countries are enormous. Consequently, the potential for oil spills is significant, and research on the ...
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