Sökning: "Coliform detection"

Hittade 4 uppsatser innehållade orden Coliform detection.

  1. 1. Characterization of Coliform Bacteria in Drinking Water Treatment Plant

    Master-uppsats, KTH/Industriell bioteknologi

    Författare :Oskar Westöö; [2021]
    Nyckelord :Coliform bacteria; Coliform detection; Coliform characterization; PCR; Drinking water treatment.;

    Sammanfattning : Termen koliforma bakterier beskriver en grupp indikatororganismer som används för att bedöma renligheten och integriteten hos reningsverk samt distributionssystem som nyttjas vid dricksvattenproduktion. För närvarande ställer styrande förvaltningsmyndigheter endast krav på detektion av antalet koliforma bakterier i dricksvatten via odlingsbaserade metoder. LÄS MER

  3. 2. Coliform as an indicator of waterborne microbial pathogens : identification using DNA sequencing

    Kandidat-uppsats, SLU/Department of Molecular Sciences

    Författare :Beatrice Tillgren; [2019]
    Nyckelord :water safety; indicator organism; microbial detection methods; international and national water regulations;

    Sammanfattning : Coliforms are a group of bacteria that since the end of the 1900s’ have been used as an indicator for fecal contamination of water. With advances in microbiology in the 1900’s it became clear that the coliform group is large and varied group of bacteria and not ideal to use as indicator of waterborne pathogens. LÄS MER

  4. 3. A combination of temperature and urea sanitization of blackwater : optimization of a full scale system in Hölö, Sweden

    Master-uppsats, SLU/Dept. of Energy and Technology

    Författare :Dorothee Göttert; [2016]
    Nyckelord :ammonia; Ascaris; blackwater; enterococci; f-RNA; bacteriophage; low temperature; Salmonella; somatic coliphage; thermo tolerant coliform bacteria E. coli; urea;

    Sammanfattning : There are an abundance of environmental problems in the world today, some of which can be traced back to a lack of proper sewage treatment. Human toilet waste, also called blackwater, is discharged untreated into the environment where it can contaminate water bodies, including drinking water sources. LÄS MER

  5. 4. Quality analysis of raw milk along the value chain of the informal milk market in Kiambu County, Kenya

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Microbiology

    Författare :Mattias Orregård; [2013]
    Nyckelord :Informal market; Kenya; Milk handling; Raw milk; Value chain;

    Sammanfattning : Farmers, agents and shops were interviewed to elucidate the postharvest handling practices of raw milk on the informal milk market in Kiambu County, Kenya. Interviews were also conducted to ascertain the knowledge and precautions taken by the farmers to prevent the presence of antibiotic residues in the milk. LÄS MER