Essays about: "avskiljningsgrad"

Found 3 essays containing the word avskiljningsgrad.

  1. 1. Evaluating the suitability of carbon source from fermentation of primary filter sludge for biological nutrient removal

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Sanna Sahlin; [2021]
    Keywords : Wastewater treatment; batch activity tests; NUR tests; anaerobic P release tests; EBPR; denitrification; removal rates; internal carbon source; fermentate; water and environmental engineering; Technology and Engineering;

    Abstract : Traditional biological nutrient removal (BNR) processes in wastewater treatment require access to easily biodegradable carbon in order to achieve sufficient removal. However, a lot of the carbon in the influent wastewater is not directly available for BNR bacteria but need to undergo hydrolysis first. READ MORE

  3. 2. Stripper Modification of a Standard MEA Process for Heat Integration with a Pulp Mill

    University essay from KTH/Kemiteknik

    Author : Paty Arango Munoz; [2020]
    Keywords : Carbon dioxide capture; pulp mill; chemical absorption; modelling; heat integration; Koldioxidinfångning; massabruk; kemisk absorption; modellering; värmeintegration;

    Abstract : De 20 största massabruken i Sverige släpper tillsammans ut ungefär 20 miljoner ton CO2 per år. Dessa utsläpp har biogent ursprung och anses därför vara klimatneutrala. Massa- och pappersindustrin är därmed en lämplig kandidat för implementeringen av BECCS (eng. READ MORE

  4. 3. Naturlig förekomst av arsenik och avskiljning av arsenik från grundvatten : test av olika filtertekniker avsedda för enskilda brunnar

    University essay from SLU/Dept. of Soil Sciences

    Author : Beatrice Tjernberg; [2008]
    Keywords : arsenik; geologi; grundvatten; mobilisering; enskilda brunnar; filterteknik; avskiljningsgrad; Sverige;

    Abstract : During the last few years the presence of high arsenic (As) concentrations in ground water has been of major concern both internationally and in Sweden. Much evidence has been reported about toxic effects caused by arsenic. READ MORE