Avancerad sökning

Hittade 4 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Production of natural pigments from A. platensis grown on wastewater from local treatment facility.

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

    Författare :Hana Faulds; [2023]
    Nyckelord :Cyanobacteria; pigments; microalgae; wastewater treatment; biotechnology; Technology and Engineering; Biology and Life Sciences;

    Sammanfattning : Although microalgae have been considered for the biological treatment of wastewater since the 1950’s, their potential to efficiently remove pollutants from various streams remains largely untapped and is yet to be utilized at large scale. The production of algal biomass and extraction of high-value compounds has, however, become increasingly popular with large scale farms and biorefineries around the world producing many promising alternatives to petroleum-based products and processes. LÄS MER

  3. 2. Connecting Hydrological Processes to the Hypersaline Conditions of the Wetland Complex of Ciénaga Grande de Santa Marta, Colombia

    Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Imenne Åhlén; [2016]
    Nyckelord :;

    Sammanfattning : Wetlands and coastal wetlands are important ecosystems for many aquatic and terrestrial flora and fauna as well as for the sustainable development of humans. Unfortunately, many of the world’s wetlands and coastal wetlands are subjected to degradation due to both natural processes and human activities changing the hydrodynamics of the area. LÄS MER

  4. 3. Inventering och bedömning av förorenade områden inom division Energi, Tekniska Verken i Linköping

    Master-uppsats, Industriell miljöteknik; Tekniska högskolan

    Författare :Karin Larsson; [2013]
    Nyckelord :miljöskuld; förorenad mark;

    Sammanfattning : This thesis was commissioned by Tekniska verken, Energy Division with the overall aim to investigate the concept of environmental debt and what it means for a business. Furthermore, a sustainable risk and responsibility investigation shall be carried out on the concerned areas. LÄS MER

  5. 4. Karaktärisering av arsenikförorening i matjordsprofiler kring Klippans Läderfabrik

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Josefin Andersson; [2012]
    Nyckelord :contaminated soil; XRF. Arsenic; Klippans Läderfabrik; förorenad jord; Arsenik; adsorption; Klippan Leather Factory; Earth and Environmental Sciences;

    Sammanfattning : I samband med undersökningar av föroreningarna vid den nedlagda Klippans Läderfabrik AB, påträffades förhöjda arsenikhalter i intilliggande villaområde. Ursprunget tros vara en brand i läderfabriken 1917, då en rökplym sträckte sig in över villaområdet och deponerade arsenikhaltigt stoft. LÄS MER