Sökning: "microalgae technology"

Visar resultat 21 - 25 av 30 uppsatser innehållade orden microalgae technology.

  1. 21. Teknoekonomisk studie för fullskalig produktion av biomassa från mikroalger

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :MARIA TENGQVIST; [2015]
    Nyckelord :Microalgae; modeling; cultivation; harvesting; genetic engineering;

    Sammanfattning : Microalgae have received a surge in attention in the past decade as a source for renewable energy. They are currently used to produce high-value products but have the potential to produce biofuels such as bioethanol, biodiesel and biohydrogen among others. LÄS MER

  3. 22. THEORETICAL STUDY TO IMPROVE THE ENERGY BALANCE IN WASTEWATER TREATMENT PLANT : Investigation of microalgae photobioreactor in biological treatment step and open algal pond in reject water treatment in Uppsala and Västerås

    Master-uppsats, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Richard Marcin; Matej Mucha; [2015]
    Nyckelord :Energy balance; Wastewater treatment plant; Microalgae; Photobioreactor; Open algal pond;

    Sammanfattning : The self-treatment system of nature cannot handle man-caused high rate water pollution on its own, therefore cleaning in wastewater treatment plant (WWTP) is necessary to avoid eutrophication – excessive enrichment of nature by nutrients. Current technologies applied in WWTPs are old, outdating and highly energy demanding, especially biological treatment step generally requires large amount of energy for aeration of water. LÄS MER

  4. 23. Investigating Potential Microalgae Use At Aitik Open Pit Copper Mine

    Kandidat-uppsats, Mittuniversitetet/Avdelningen för ekoteknik och hållbart byggande

    Författare :Kajsa Jansson; [2015]
    Nyckelord :Microalgae;

    Sammanfattning : .... LÄS MER

  5. 24. Phycoremediation of pesticides using microalgae

    Master-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Embla Ardal; [2014]
    Nyckelord :bioremediation; biosorption; Chlorella vulgaris; fungicides; microalgae; pesticides phycoremediation;

    Sammanfattning : Every year, pesticides are found in surface and ground waters in Sweden. Fungicides are in common usage and applied in high amounts against potato late blight. The present thesis examined the possible removal of four fungicides (metalaxyl, cyprodinil, propamocarb and mandipropamid) from water using the microalgae Chlorella vulgaris. LÄS MER

  7. 25. Biogaspotential vid samrötningav mikroalger och blandslam från Västerås kommunala reningsverk

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Tova Forkman; [2014]
    Nyckelord :biogas; biogas potential; methane production; co-digestion; microalgae; mesophilic digestion; biogas; biogaspotential; metangasproduktion; samrötning; mikroalger; mesofil rötning;

    Sammanfattning : Because of the increasing trends in energy consumption and increased environmental awareness, greater focus has been placed on improvement and development of renewable energy sources. An already proven and accepted method is biogas production from anaerobic digestion at municipal wastewater treatment plants. LÄS MER