Essays about: "passiv provtagning"

Found 3 essays containing the words passiv provtagning.

  1. 1. Methods for measuring mercury in gas ebullition from fiber banks : A literature study

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Diana Jonsson; [2021]
    Keywords : Fiber bank; fiber rich-sediment; mercury; contaminants; gas ebullition; pulp-fiber; wood industry; paper industry; environmental toxicity; wood waste;

    Abstract : Mercury contamination is an environmental issue with high priority due to its high toxicity. In addition to the atmospheric deposition, several lakes and rivers in Sweden are contaminated as a result from wood and pulp-fiber industries which stretches back 200 years. READ MORE

  3. 2. Salmonellos hos svenska tamkatter och vildfåglar

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Sigrid Suneson; [2017]
    Keywords : salmonella; ; salmonellos; Typhimurium; katt; tamkatt; vildfåglar; tättingar; salmonellosis; cat; domestic cat; wild birds; passerine birds;

    Abstract : Salmonellos är en zoonotisk sjukdom som länge har ansetts ha en låg prevalens hos tamdjur i Sverige. Sedan 1999 har man dock börjat se en cyklisk förekomst av kliniska fall hos tamkatter som oftast insjuknat under vårvintern. Den smittkälla som främst misstänkts har varit vildfåglar. READ MORE

  4. 3. Calibration and Application of Passive Sampling in Drinking Water for Perfluoroalkyl Substances

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Caroline Persson; [2015]
    Keywords : Perfluoroalkyl substances PFASs ; passive sampling; Polar organic compound integrative sampler POCIS ; sampling rate; calibration; application; drinking water; Perfluoroalkylsubstanser PFAS ; passiv provtagning; Polar organic compound integrative sampler POCIS ; provtagningsshastighet; kalibrering; tillämpning;

    Abstract : Perfluoroalkyl substances (PFASs) are global environmental contaminants and a need for monitoring levels has arisen due to their persistency and their ability to bioaccumulate. One relatively novel method of monitoring for both long and short time intervals and generating time-weighted average (TWA) concentrations is passive sampling for which no power, maintenance and supervision is required. READ MORE