Essays about: "Syre nivå"
Showing result 1 - 5 of 11 essays containing the words Syre nivå.
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1. Autonomous Control in Advanced Life Support Systems : Air Revitalisation within the Micro-Ecological Life Support System Alternative
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In recent years international space agencies have become more and more explicit about long term lunar and Martian space missions. With the space program Terrae Novae, the European Space Agency puts forward a focus on the development of Human & Robotic Exploration technologies essential in enabling such long term missions. READ MORE
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2. Chemical Stabilization of Arsenic in Contaminated Soil under Low Redox Conditions
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : Remediation techniques for arsenic contaminated soil have previously focused mostly on the surface soil layers where aerobic conditions are prevalent. In this master thesis, chemical stabilization by adding zero-valent iron (Fe(0)) and calcium oxide (CaO) to an arsenic-contaminated soil under low redox conditions have been studied through up-flow percolation tests. READ MORE
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3. Spectroscopic evaluation of stability and homogeneity of formulated lubricant
University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Abstract : Lubricant is a common name for a large group of products that are essential for almost every engine or other machinery equipment that include mechanical part movements. Their main application is reduction of the friction between two rubbing surfaces by interposing a lubricating film between them. READ MORE
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4. Biobaserade barriärmaterial : källor, materialegenskaper och användningsområden
University essay from SLU/Department of Molecular SciencesAbstract : Plast är ett begrepp som innefattar flertalet material och de används inom många områden. Konventionell plast baseras på fossila resurser vilket är en icke-förnyelsebar källa och problematik som lyfts fram med konventionell plast är kolavtrycket och det avfall som plastindustrin bidrar till. READ MORE
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5. Klimatpåverkan av att pyrolysera dränerad torv : en konsekvens-LCA för användandet av biokol i betong
University essay from SLU/Dept. of Energy and TechnologyAbstract : In Sweden there is approximately 6.4 million hectares of peatlands, which is about 15 % of the total land area. A significant proportion of peatlands, 2,4 million hectares, is affected by human drainage to promote agriculture and forest production. READ MORE