Essays about: "trace elements"
Showing result 6 - 10 of 112 essays containing the words trace elements.
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6. Russia’s Arctic Economic Development : An Evaluation of the 2008-2020 Policy
University essay from Uppsala universitet/Institutet för Rysslands- och Eurasienstudier; Uppsala universitet/Institutionen för informatik och mediaAbstract : This qualitative study has evaluated the economic development progression in the Russian Arctic over the 2008-2020 time-period. Departing from the qualitatively formulated official objectives in the Russian Federation’s Policy for the Arctic to 2020 (signed in 2008), this investigation sought to trace the implementation process and analyse the extent in which they have been met. READ MORE
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7. In situ electrokinetic remediation of soil co-contaminated with trace elements and polycyclic aromatic hydrocarbons
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : Sites contaminated with polycyclic aromatic hydrocarbons can be simultaneously contaminated with trace elements. Co-contaminated soil is considered a complex problem since inorganic and organic contaminants behave differently and thereby often require different remediation strategies. READ MORE
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8. Response of foraminifera Ammonia confertitesta (T6) to ocean acidification, warming, and deoxygenation - An experimental approach
University essay from Lunds universitet/Geologiska institutionenAbstract : Ocean acidification, warmer temperatures, and the expansion of hypoxic zones in coastal areas are direct consequences of the increase in anthropogenic activities. However, so far, the combined effects of these stressors on calcium carbonate-secreting marine microorganisms - foraminifera are complex and poorly understood. READ MORE
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9. IDENTITY & TECHNO-UTOPIANISM. A Critical Discourse Analysis of Marketing Material and their Sociotechnical Imaginaries.
University essay from Göteborgs universitet/Institutionen för journalistik, medier och kommunikationAbstract : This research paper sets out to investigate the messaging present in a corpus of texts gathered from Acxiom’s, an American data-analysis and ‘Identity Solutions’-company, website. The paper applies a framework of Critical Discourse Analysis informed by Theo van Leeuwen’s theory of ‘legitimations’ and analyses the findings through the theoretical framework of ‘Sociotechnical Imaginaries’. READ MORE
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10. Trace element leaching from alum shale fines and red ash from Kvarntorp during a large column test
University essay from Örebro universitet/Institutionen för naturvetenskap och teknikAbstract : Fuel shortage during the Second World War led to oil production in Kvarntorp, Kumla during 1942-1966 by pyrolyzing alum shale rich in pyrite, FeS2, and organic material such as kerogen. This production has led to a lot of waste laying deposited out in the open after the mining closed and has had negative environmental impact in the form of ongoing weathering and leaching of acidic water and leaching of trace elements into its surroundings. READ MORE