Avancerad sökning

Hittade 4 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Hur Biofouling Påverkar Östersjön : En allmän litteraturstudie

    Uppsats för yrkesexamina på grundnivå, Linnéuniversitetet/Sjöfartshögskolan (SJÖ)

    Författare :Emil Eliasson; William Dahl; [2023]
    Nyckelord :biofouling; aquatic species; invasive alien species; ship hull; vessel; ship; Baltic sea; Baltic; natural environment; new research; Ekosystem; Fartygsskrov; Hav; Biofouling; Biologisk påväxt; Östersjön; Organisationer; Invasiva arter; Maritim miljö; Fartyg; Påväxt;

    Sammanfattning : The aim of this literature study was to investigate the effects of biofouling in the Baltic Sea. This was done to increase environmental awareness and understanding of the importance of a sustainable marine environment. A systematic search in selected databases resulted in the study being based on tio research articles. LÄS MER

  3. 2. Super Duplex Stainless Steel Surfaces and their Effects on Marine Biofouling

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Adrian Falk; [2017]
    Nyckelord :Marin tillväxt; superduplex; bottenfärg; havstulpaner;

    Sammanfattning : Some of the world’s most ancient, but still viable, organisms have since the beginning of maritime caused problems for the industry. The problems affect both the longlivety and efficiency of ships which is caused by the mere presence of organisms attached to the ship hulls. LÄS MER

  4. 3. Problemet med marin påväxt och dess lösningar

    Kandidat-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Erik Wilson; Niklas Hansson; [2015]
    Nyckelord :Marine fouling; marine biofouling; novel solutions; biocide free; ideal solution; sustainability; bioinspired solutions; GAP analysis; SWOT analysis; overview; review; Technology and Engineering;

    Sammanfattning : With a fuel consumption of up to 150 tons a day for a containership, fuel cost is the main expense for shippers. To decrease expenses, drag reduction is the most important topic to address. The biggest factor that influence the hydrodynamics of a vessel is marine fouling. A heavily fouled ship can consume an additional 40 % of fuel or more. LÄS MER

  5. 4. Silikonbaserad båtbottenfärg. Ett alternativ till konventionella färger - funktionsmässigt såväl som miljömässigt

    Kandidat-uppsats, Lunds universitet/Miljövetenskaplig utbildning

    Författare :Theodor Kindeberg; [2014]
    Nyckelord :polydimethylsiloxane; PDMS; silicone; foul release; antifouling; hydrogel.; Earth and Environmental Sciences;

    Sammanfattning : The settlement of marine organisms on boat hulls – known as biofouling – is a major concern in boating and over the years more or less environmentally harmful substances have been used to prevent it. However, the concept of biocide-free, so called foul-release coatings (FRC) that change the surface properties of the boat hull has gained more attention recently. LÄS MER