Sökning: "firefighting foam"
Visar resultat 21 - 25 av 28 uppsatser innehållade orden firefighting foam.
21. Fire Extinguishing in Complex Facilities – A Study of Large Fire Extinguishing
Kandidat-uppsats, Lunds universitet/Avdelningen för BrandteknikSammanfattning : This report analyzes fire extinguishing solutions that might cut time between fire alarm and fire extinguishing at the European Spallation Source. A special design fire with a very high peak heat release rate is used. LÄS MER
22. Metabolomic study of the effects of perfluorinated compounds on the fatty acid metabolism during the development of Gallus gallus domesticus
Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknikSammanfattning : Perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) are two commonly found contaminants associated with various manufacturing products, such as firefighting foam, non-stick coatings, electronics and water repellants. These compounds are persistent, bioaccumulative, and toxic and may therefore pose a serious health risk to living organisms. LÄS MER
23. Per- and polyfluoroalkyl substances (PFASs) in Swedish waters
Master-uppsats, SLU/Dept. of Aquatic Sciences and AssessmentSammanfattning : Per- and polyfluoroalkyl substances (PFASs) is a group of persistent, bioaccumulative and toxic pollutants. PFASs are widely used in industrial processes and products such as water- and fat repelling surfaces in clothes, paints and paper. They are also used in certain types of firefighting foams and have been found in ski waxes. LÄS MER
24. Skumanvändning vid räddningstjänsten och dess påverkan på dricksvatten
Kandidat-uppsats, Lunds universitet/Avdelningen för BrandteknikSammanfattning : This report aims to try to minimize the impact on drinking water from the use of firefighting foam. This is done through an extensive study of the situation today and the substance PFAS, which has previously contaminated aquifers. PFAS is a substance that can be found in some firefighting foams. LÄS MER
25. Utbredningen av PFOS i Sverige och världen med fokus på grundvattnet : en litteraturstudie
Kandidat-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : Perfluoroktansulfonsyra, PFOS en av människan tillverkad organisk syra, vars väteatomer har blivit utbytta mot fluoratomer och är en nyligen upptäckt förorening som tros finnas i 3,6 miljoner svenskars dricksvatten. Den här kandidatuppsatsen är en litteraturstudie i vilken förekomsten av PFOS i grundvattnet studeras. LÄS MER