Sökning: "rapid filtration"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden rapid filtration.

  1. 1. Evaluation of AI-method for measuring and characterizing particles on-line in drinking water treatment

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Lovisa Ådén; [2023]
    Nyckelord :Turbidimeter; Particle meter; rapid filtration;

    Sammanfattning : The municipal association Norrvatten produces drinking water at Görväln WTP for approximately 700,000 residents in 14 member municipalities in the northern Stockholm region. To ensure the drinking water meets quality criteria, the water must be carefully monitored by the WTP. LÄS MER

  3. 2. Towards low carbon buildings: A case study in Sweden

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Huynh Tuan Tran; Victor-Antoine Delorme; [2023]
    Nyckelord :Life cycle assessment; Environmental impact of building materials; Carbon neutrality; Biobased material; Biochar; Cross Laminated Timber; Biogenic carbon; Earth and Environmental Sciences; Technology and Engineering;

    Sammanfattning : This study comprehensively evaluated the global warming potential of an office building in a newly built Scandinavian neighbourhood seeking to reach sustainability. The primary objective of the research was to support the city authorities of Helsingborg by providing valuable insights into actual carbon emissions at the building level and proposing measures to minimize these emissions to achieve climate neutrality by 2030. LÄS MER

  4. 3. Influence of Wastewater DOM Fractions on the Adsorption of Pharmaceuticals onto Activated Carbon

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Koustubh Karande; [2022]
    Nyckelord :Wastewater treatment; Dissolved organic matter; Pharmaceuticals; Activated carbon; Hydrophobicity; Molecular weight; Water resources engineering; Technology and Engineering;

    Sammanfattning : Micropollutants in our sources of freshwater is an issue which requires immediate attention. The presence of pharmaceuticals, endocrine disrupting agents, pesticides and other harmful compounds have proven to have impact on the aquatic as well as on human life. LÄS MER

  5. 4. Removal Characteristics of Fibrous and Particulate Microplastics : A Study of the Effectiveness of Coagulation-Flocculation- Sedimentation

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Amrith Kumar; [2022]
    Nyckelord :Coagulation; flocculation; jar test; microplastics; sedimentation; water treatment; Burktest; flockning; koagulering; mikroplaster; sedimentering; vattenrening;

    Sammanfattning : The rapid proliferation of microplastics (MPs) over the last few decades have raised alarms about the major environmental and health impacts posed by this anthropogenic source. The widespread propagation and transport of MP particles in water sources have accelerated the need to study the eco- toxicological impacts as well as the efficacy of various removal mechanisms from these critical water sources. LÄS MER

  7. 5. Beteenden hos befruktad allmän dammussla (Anadonta anatina) i en stressande miljö : Kritiskt temperaturmaximum (KTM) i relation till befruktning

    Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Sara Blad; [2022]
    Nyckelord :Global warming; critical thermomaximum CTM ; freshwater mussel; glochidia larvae; common duck mussel Anodonta anatina ; acclimatization; temperature; Global uppvärmning; critiskt termomaximum KTM ; sötvattensmussla; glochidielarver; allmän dammussla Anodonta anatina ; acklimatisering; temperatur.;

    Sammanfattning : Den globala uppvärmningen förväntas öka jordens medeltemperatur framledes, vilket innebär att nederbördmönster kommer att ändras till följd av torka och översvämningar. Detta kommer att innebära ett ökat hot för många sötvattensmusslor, som redan är en av de mest hotade grupperna i världen. LÄS MER