Sökning: "biofouling"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet biofouling.

  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. EVALUATING HEAT TREATMENT AS A METHOD TO REDUCE BIOFOULING IN OYSTER AQUACULTURE. Heat tolerance in Swedish grown Magallana gigas and Ostrea edulis.

    Kandidat-uppsats, Göteborgs universitet / Instiutionen för biologi och miljövetenskap

    Författare :Niklas Agblad; [2022-09-28]
    Nyckelord :;

    Sammanfattning : Aquaculture is a growing business in various parts of the world, Sweden included. As the commercial use of oysters increases, so does its demand. Farmers will need to produce a high quality product that is appealing to the customer and cost-effective for the farmer. LÄS MER

  4. 3. Development of corrosion resistant coatings using natural biopolymer and pollen

    Master-uppsats, KTH/Materialvetenskap

    Författare :Alessandro Armani; [2020]
    Nyckelord :;

    Sammanfattning : Corrosion is a mechanism that highly reduces the lifetime of metals in different environments, especially in water or moisture environment. The worldwide maintenance cost due to corrosion is estimated in billions of dollars per year, and actual solutions in terms of coating usually contains toxic or environmentally harmful species. LÄS MER

  5. 4. Copper bioaccumulation in blue mussels and periwinkles from marinas

    Magister-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :Tomas Sjökvist; [2019]
    Nyckelord :Littorina littorea; Mytilus edulis; antifouling paint; invertebrates; biomonitoring;

    Sammanfattning : Copper (Cu) is a heavy metal that is essential for life but toxic at high concentrations. This toxic effect is used on boats to prevent biofouling on boat hulls by painting the hulls with antifouling paint that contain high levels of Cu. The Cu is slowly diffused out in the water and accumulated by animals higher up in the food chain. LÄS MER

  7. 5. 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