Uppsatser om step by step methods

106 uppsatser · sida 1 av 8

Energianalys av Svensk Växtkrafts biogasanläggning i Västerås

Examensarbete, avancerad nivå · SLU

… the biogas plant, a detailed study of the heat consumption in the sanitation step and also a comparison of energy consumption with the present sanitation method and an alternative strategy where the waste is treated in 55 °C during 10 hours (the current method is heating to 70 …

Annons

Callenging Strategic Change in a Multinational Company

Magisteruppsats · Lunds universitet

… multinationellt företag som ABS Group. Strukturerade förändringsprocesser som ”step-by-step” metoder kan användas som ett effektivt verktyg i den komplexa situation som en förändringsprocess innebär. I ett multinationellt företag som ABS Group finns det stora skillnader mellan …

Spam

den nya tidens onlinegissel

D-uppsats · Högskolan i Borås

… established social relations, in the fight against spam. Next important step is to present the new legislative bills in USA and in the EC, the criticism regarding these laws is also discussed. The thesis finally presents two suggested methods to fight spam, both initiated by …

Nya renings- och uppgraderingstekniker för biogas

Magisteruppsats · Linköpings universitet

… gas. In the gas treatment process from biogas to vehicle gas, the upgrading step when carbon diox-ide is separated represents the highest cost since conventional upgrading techniques require high investments. This makes the upgrading costs for smaller biogas plants relatively …

Att spara eller inte spara?

En kvantitativ enkätstudie av informationslagringssystem för vetenskapliga artiklar

Masteruppsats · Uppsala universitet

… research predominantly focus on seeking structures and reading patterns. The step between finding and reading an article has so far not directly been addressed in academic research. The study therefore is unique in addressing information storage systems of scholarly articles on …

Tillverkningsanpassning av produkt för kostnadsreducering

Nya tillverkningsmetoder och verktygsparametrar

Examensarbete, grundnivå · Uppsala universitet

… Gathering of information about possible manufacturing methods was the first step in the process. These have then been culled down to a handful. Manufacturers was later visited to get a better understanding about associated possibilities and limitations. The next step was to …

Anaerob psykrofil behandling av hushållsavloppsvatten i UASB

Utvärdering av kapaciteten hos en två-stegs UASB-reaktor för behandling av hushållsavloppsvatten

Examensarbete, avancerad nivå · Uppsala universitet

… COD-content of the untreated waste water is 567 mg/l. Before the anaerobic step the water is pre-treated by adding of flocculation chemicals and sedimentation. The total amount of suspended material is reduced by 50 % in the pre-treatment and the load on the UASB-reactors is 100 …

Givarkonstruktion för beräkning av sådjup

Högskoleuppsats · Linköpings universitet

… from the book ”The Mechanical Design Process” by David G. Ullman and every step has been described and explained. To get a deeper insight of the task at hand, the process started with studies of the theories behind sensor techniques as well as interviews with persons at the …

Ersättningsmodeller för ballasttransporter

vid anläggning och underhåll av skogsbilvägar

Övrigt arbete · SLU

… model based on crowns per ton. The aim is fulfilled by dividing it into three steps: Step 1 ” To identify relevant factors for a payment model Step 2 ” To formulate a payment model Step 3 ? To evaluate the formulated model The identification of relevant factors was done by …

Föroreningstransport i grundvatten

En modelljämförelse

Examensarbete, avancerad nivå · Uppsala universitet

… water levels and groundwater levels on the site in Vansbro is evaluated by step response analysis. The results show that the groundwater levels reflect only long-term variation in the surface water levels. Hence the use of such long-term means for calibration and validation of …

Rening av metallhaltigt avloppsvatten

En teknisk/ekonomisk utvärdering av reningsmetoder för metallhaltigt avloppsvatten

Masteruppsats · KTH

… No ion exchangetakes place in these three and many of the rinses are two step rinses which causes a large waterdemand. When the parts are dipped into the process bath, drag containing metal will follow intothe rinse water. This causes various impurities of metals and complexing …