Essays about: "sacrificial iron"
Found 3 essays containing the words sacrificial iron.
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1. Bog Bodies in a Macro Perspective. A Spatial Study of Early Iron Age Scanian Bog Skeletons and Their Cultural Roles as Seen Through the Liminality Perspective
University essay from Lunds universitet/ArkeologiAbstract : This thesis was written with the aims to better understand the spatial relation between the Scanian iron Age bog bodies and the archaeological remains within the surrounding landscape, which in turn would lead to a new theory of understanding the cultural and social aspects of the bog body phenomenon, specifically by applying the liminality perspective. This was done by approaching the material through a wider macro perspective, as opposed to the normally individual-focused micro perspective most used in the bog body research. READ MORE
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2. Stabilisation of arsenic in contaminated soil using iron distributed by electricity
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : In Boden, northern part of Sweden, there is a site called Solgårdarna which has been used for wood impregnation. The activities on the site have led to soil contamination with chrome (Cr), copper (Cu) and arsenic (As), where the arsenic contamination is the most problematic. READ MORE
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3. PILCs for trapping phosphorus in a heavy duty engine exhaust system : An experimental evaluation of the phosphorus sorption capability of different clay materials
University essay from Uppsala universitet/StrukturkemiAbstract : In order to fulfil the requirements in the EURO VI standard, regulating emissions from heavy duty vehicles, the exhaust aftertreatment system needs to maintain its efficiency for at least seven years or 700 000 km. In diesel applications the diesel oxidation catalyst (DOC) is located closest to the engine and is thus the most vulnerable to poisoning contaminants, such as phosphorus originating from fuel and oil additives, which deactivates the catalyst. READ MORE
