Blar i Studentoppgaver (TN-IKBM) på emneord "environmental engineering"
Viser treff 1-8 av 8
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A Top-Down Approach to Simplifying Carbon Emission Forecasting for Improved Project Development and Environmental Accounting in Offshore Oil and Gas Production
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2019-06-30)A combination of factors including environmental, resource availability, investor weariness and public perception of the oil and gas industry challenge the competitiveness of the sector in Norway and around the world. One ... -
Assessment of oil contaminated sediment toxicity using in vitro bioassay based on fish cell lines.
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2019-06-14)A series of oil-contaminated sediment samples (drill cuttings) have been analyzed for their toxicity using in vitro bioassay based on fish cell lines. Drill cuttings are pieces of rock that come out of a well, (a deep hole ... -
Effects of rockfill dams and rock dumps on downstream water chemistry
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2019-10-28)A number of potential negative effects on aquatic environments are associated with rockfills. However, in southwestern Norway, lakes and rivers downstream from large rockfills were among the very few sites where trout ... -
Green Hydrogen Production from Residual Lignocellulosic Biomass via Dark Fermentation: Maximizing Hydrogen Yield via Optimal Pretreatment Method and Substrate-to-Inoculum Ratio
(Studentoppgave/UIS-TN-IKBM/2023;, Master thesis, 2023)This thesis presents an investigation into the biohydrogen production potential of Lignocellulosic Aquatic Residue (LAR), a byproduct of an industrial process. A detailed examination of the substrate and inoculum ... -
Nitrogen retention in mature constructed wetlands
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2019-06-15)Constructed wetlands are created for the purpose of treating anthropogenic discharges, such as agricultural and urban runoff to reduce the potential of undesirable effects in receiving waters. Leikvollbekken is a mature ... -
Phosphorus retention in a mature constructed wetland under base flow and storm flow conditions
(Masteroppgave/UIS-TN-IKBM/2018;, Master thesis, 2018-06)The main objective was to monitor a mature constructed wetland, Leikvollbekken, with respect to phosphorus retention, both over long term and during short storm events. The hypothesis was that the wetland would have a ... -
Study of Novel Polymeric Aminomethylenephosphonates as Oilfield Scale Inhibitors
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2019-06-12)Scaling is one of the most frequently stated problems with the oil industry and scale inhibitors (SI) are applied to prevent the formation of the scale layers on the surface of the field facilities or the formation rocks. ... -
The study of biomethane potential from the Anaerobic Digestion and Co-digestion of complex Organic Wastes in Batch and CSTR modes
(Masteroppgave/UIS-TN-IKBM/2019;, Master thesis, 2019-06-15)The world is now exploring economical and environmentally friendly resources of renewable energy. Refined biogas is one of the essential resources of renewable energy that has the potential of substituting some of the ...