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Showing result 1 - 5 of 23 essays matching the above criteria.

  1. 1. Nio mjölkproducenters erfarenheter av att vaccinera mot E. coli mastit : en intervjustudie om effekt, arbetsmiljö och administration

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Moa Tallåker; [2023]
    Keywords : E. coli; mastit; immunförsvar; klinisk mastit; subklinisk mastit; vaccin;

    Abstract : Juverinflammation är en av de vanligaste sjukdomarna som drabbar mjölkkor, juverinflammation kallas också för mastit. Mastit orsakas i huvudsak av bakterier. Olika bakterier ger upphov till olika sorters mastiter med olika sjukdomsförlopp. Mastiterna kan vara kliniska eller subkliniska, det som skiljer dem åt är symptomen och tidsbilden. READ MORE

  3. 2. Mikrobiologisk kvalitet på is från ismaskiner och vatten från automater : en kontroll av verksamheters hygienrutiner

    University essay from SLU/Department of Molecular Sciences

    Author : Marta Marciniak; [2022]
    Keywords : provtagning; mikrobiologi; rengöring; vatten; vattenautomat; barpistol;

    Abstract : Mikrobiologiska föroreningar av dricksvatten är globalt den allvarligaste risken för människors hälsa (World Health Organisation WHO, 2004). Den här studien genomfördes som en del av ett tillsynsrelaterat provtagningsprojekt om mikrobiologisk kvalitet på is från ismaskiner och vatten från barpistoler/vattenautomater hos livsmedelsverksamheter i Alingsås kommun. READ MORE

  4. 3. Disinfection of Wastewater with Sodium Hypochlorite : And how it Might be Applied at Slottshagen Wastewater Treatment Plant

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Emmy Johansson; [2021]
    Keywords : Disinfection; Sodium hypochlorite; Wastewater;

    Abstract : The disinfection of wastewater is not something that is currently in use at any wastewater treatmentplant in Sweden. The government has however stated some requirements for some wastewatertreatment plants to have a plan to implement disinfection in their treatment process, if asked. READ MORE

  5. 4. Hydrochemical investigation and vulnerability assessment of the Los Bambinos aquifer in Costa Rica

    University essay from Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)

    Author : Jennifer Berg; Marco Kraus Schmitz; [2020]
    Keywords : Hydrochemistry; Aquifer pollution vulnerability assessment; Los Bambinos aquifer; Barva aquifer; Alajuela; GOD; DRASTIC; Groundwater quality; Technology and Engineering;

    Abstract : In this study, a hydrochemical and biological investigation, and a vulnerability assessment were conducted on the Los Bambinos aquifer during the spring of 2020. A literature study on previous studies conducted in the area was also made. This aquifer is located on the southwestern slope of the Barva volcano, northeast of Alajuela, Costa Rica. READ MORE

  6. 5. Coliform as an indicator of waterborne microbial pathogens : identification using DNA sequencing

    University essay from SLU/Department of Molecular Sciences

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

    Abstract : 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. READ MORE