Essays about: "chromium"
Showing result 21 - 25 of 121 essays containing the word chromium.
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21. Metal Removal Efficiency of Five Filter Media Intended for use in Road Stormwater Treatment Facilities
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Roads, buildings, vehicles, and human activities cause spreading of pollutants, which partly end up in stormwater. The pollutant load contains solid particles of various size, hydrocarbons, organics, metals, nutrients, and microorganisms, which can have negative effects on water quality of surface-, coastal- and ground waters. READ MORE
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22. Optimization and Characterization of Luminescent Materials for the ESS Proton Beam Imaging System
University essay from Lunds universitet/Centrum för analys och syntesAbstract : Spallation sources such as European Spallation Source (ESS) produces neutrons by bombarding high-energy protons onto the target wheel. To determine the location of the proton beam a Proton Beam Imaging (PBI) system will be installed. READ MORE
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23. Long term aging and creep exposure for advanced heat resistant alloys : A phase analysis
University essay from Uppsala universitet/Institutionen för materialvetenskap; Uppsala universitet/Institutionen för kemi - ÅngströmAbstract : This project was ordered by Sandvik Materials Technology and was performed by a group of students at Uppsala university. The purpose of the project was to study precipitation behavior and structure stability in six advanced heat resistant alloys. Each sample were subjected to a creep rupture test in 600 or 700°C depending on the alloy type. READ MORE
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24. Vulnerability assessment of groundwater pollution in the vicinity of a landfill in Nigeria
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Malfunctioning landfills are a globally sprawled problem. The Olusosun landfill in Lagos, Nigeria is not an exception. It is located in the middle of the city, nearby groundwater resources used to supply drinking water for the inhabitants in Lagos. READ MORE
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25. Quality perception study in sustainable materials for Volvo Cars
University essay from Jönköping University/JTH, IndustridesignAbstract : The growing demand in the industry towards sustainability and the globalization of manufacturing lead to an industrial climate of constant development and improvements, and automotive interior design is not excluded. In 2017 the European Union declared that the material used to generate the bright chrome surfaces of car interiors (CR VI) is toxic and carcinogenic. READ MORE