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En kvantitativ innehållsanalys av nyhetsbevakningen kring oljeutsläppet i mexikanska golfen 2010
Purpose: When the Deepwater Horizon oilrig in the Gulf of Mexico faced disaster in late April 2010, news coverage immediately began of the disaster that would unfold. BP took the blame and its financial resources were strained as it struggled with stopping the oil leak, cleanup …
… prices and support from the EU. Farmers, who plow in autumn on heavy clay soil, often do some kind of tillage in autumn to get better soil structure before spring seeding. This is especially important when growing small seed crop, e.g. sugar beet and oil plants. There is a lot …
en jämförelse av ett silotorksystem med omrörare och en konventionell anläggning
… (Gss). On the farms quality grain is grown for marketing purposes along with oil-seed. In order to optimize the economic result of the farm when an investment is conducted in any of the drying and storage systems integer programming techniques have been used. The results from …
… of a shock absorber. The filling degree, defined as the final ratio of air to oil, is determined by the specific filling protocol as well as the specific equipment utilized. The current investigation aims to develop a viable technique to accurately determine residual air content …
en kemisk analys av organiska lämningar
… mainly consisting of resin from Pinaceae origin, also beeswax, vegetable oil and Castor oil. Some samples show differences in the mixture, one dominated by cholesterylacetat. The results of the ladle samples is comparable to previous samples from other analysis and can therefore …
påverkande faktorer och metodik för statistisk modellering
… from urban areas it can contain high levels of heavy metals, nutrients and oil etc. Polluted storm water is currently treated by different methods such as wet ponds, constructed wetlands and filter strips. This study investigates these methods, which in earlier studies have …
… Most of the terminals was terminated before the 2000s but with the high oil- and energy prices that we can see today there might be a place for these terminals again. The goal with the study was to analyze and compare economical differences between 5 different logistical …
Bestämning av verkningsgrad
… energy in the biogas process is essentially district heating, electricity and oil. Theoverall efficiency term is the energy produced in the gas minus the supporting energy divided with theenergy from possible biogas production of the substrates. For calculation of a continuous …
utvärdering av tre mätmetoder
… ofthe results of static measurements.The group of beams treated with oil show a high correlation betweenstatic and dynamic methods, which is an indication that the static anddynamic methods can be approximated. Beams treated with coatinggenerally display a higher MOE in dynamic …
… water. The environmental impact of the production of fish meal and fish oil used in conventional fish feed includes a large consumption of fossil fuels with subsequent carbon dioxide emission. The aquaponic system can be made environmentally sustainable and self-supporting if …
… to roughly 125 000 SEK. This report also looks at other bark uses such as soil fertilizer or decontaminator of oil. These alternatives have also been assessed in an investment analysis. They were less profitable than using the bark fore energy. Summing up, the bark is a resource …
… In the second phase, an in-depth study is being done involving sampling of soil water and ground water. The surveying made in this work is mainly a phase 1 study and the investigations were made with help from the County Administrate Board of Dalarna. The two industrial areas …
… outside of Söderköping. The farm`s residential buildings is to day heated with oil and electricity. The result of our investigation shows that heating with grain is the best alternative, partly because of economical issues but also because you can grow the grain on your own farm …
… In the 1950s the use decreased because of the introduction of the cheap fossil oil. In the 1970s stump wood became an interesting issue again as a raw material for the pulp industry. Stump lifting has today become a possible source for bioenergy. The objectives with this study …
… avoid a coating building up on the rollers, since the grain will absorb any oil released.
