Avancerad sökning

Visar resultat 6 - 10 av 40 uppsatser som matchar ovanstående sökkriterier.

  1. 6. Phosphorous Precipitation in Source Separated Greywater for Direct Environmental Release.

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Ashley Hall; [2022]
    Nyckelord :water; wastewater; source separation; greywater; phosphorous; precipitation; utfällning; Chemical Engineering; Technology and Engineering;

    Sammanfattning : As our understanding of the impact humans have on the environment changes, so too do the mitigation strategies we employ to prevent it. One major source of anthropogenic pollution is wastewater effluent. LÄS MER

  2. 7. Per- och polyfluorerade alkylsubstanser (PFAS) i odlade alger för livsmedelskonsumtion

    Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Nicolaie Kattah; [2022]
    Nyckelord :PFAS; algae; cultivation; consumption; limit value; pollution; sustainability.; PFAS; alger; odling; konsumtion; gränsvärde; förorening; hållbarhet.;

    Sammanfattning : Per- och polyfluorerade alkylsubstanser är framväxande syntetiska föroreningar som är spritt över alla ekosystem. Per- och polyfluorerade alkylsubstanser har fått ökad regulatoriska och allmän uppmärksamhet på grund av deras egenskaper av att vara persistenta, bioackumulerande i trofinnivåer och toxiska. LÄS MER

  3. 8. How brownification and eutrophication effects a drinking water source – with Lake Bolmen, Sweden, in focus

    Master-uppsats, Lunds universitet/Miljövetenskaplig utbildning; Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Författare :Stina Stomberg; [2022]
    Nyckelord :brownification; eutrophication effects; drinking water; phytoplankton; Lake Bolmen; mesocosm; Earth and Environmental Sciences;

    Sammanfattning : The ongoing human impact in form of deforestation, urbanization and intense agriculture is affecting the natural hydrology and our freshwater lakes negatively. Both eutrophication and brownification has seen to increase with the ongoing environmental change which can potentially have large impact on our freshwater ecosystems. LÄS MER

  4. 9. Effect of Ibuprofen on the growth of Pseudokirchneriella subcapitata

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Mario Flos Berga; [2022]
    Nyckelord :P. subcapitata; toxicity test; contaminants of emerging concern; Ibuprofen;

    Sammanfattning : Pharmaceuticals are an important class of pollutants in aquatic ecosystems. Detected concentration are typically in the range 1 ng/L – 1 μg/L. Traditional wastewater treatment does not provide a complete removal of these contaminants; hence, they may have a negative impact on the environment. LÄS MER

  5. 10. Azithromycin effects on R. subcapitata on molecular levels : Ecotoxicological study on the effects of a pollutant on chlorophyll contents, pcna and cyt P450 genes expression

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Alaa Alsayed Ahmad; [2022]
    Nyckelord :;

    Sammanfattning : Antibiotics are considered a type of antimicrobial that particularly has an impact on bacteria or fungi in humans and animals. The widespread use of common antibiotics, combined with the fact that the majority of active antibiotics and their metabolites are water-soluble, results in persistent pollution in aquatic environments, as well as a potential threat to ecosystems. LÄS MER