Blar i Brage NMBU på forfatter "Tryland, Ingun"
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Effect of water treatment on the growth potential of Vibrio cholerae and Vibrio parahaemolyticus in seawater
Wennberg, Aina Charlotte; Tryland, Ingun; Østensvik, Øyvin; Secic, Indira; Monshaugen, Marte; Liltved, Helge (Journal article; Peer reviewed, 2013) -
Hydrodynamic modelling of recreational water quality using Escherichia coli as an indicator of microbial contamination
Eregno, Fasil Ejigu; Tryland, Ingun; Tjomsland, Torulv; Kempa, Magdalena; Heistad, Arve (Peer reviewed; Journal article, 2018)Microbial contamination of recreational beaches is often at its worst after heavy rainfall events due to storm floods that carry fecal matter and other pollutants from the watershed. Similarly, overflows of untreated sewage ... -
Monitoring of β-D-galactosidase activity as a surrogate parameter for rapid detection of sewage contamination in urban recreational water
Tryland, Ingun; Braathen, Henrik; Wennberg, Aina C.; Eregno, Fasil; Beschorner, Anna-Lena (Journal article; Peer reviewed, 2016)Abstract: Simple, automated methods are required for rapid detection of wastewater contamination in urban recreational water. The activity of the enzyme b-D-galactosidase (GAL) can rapidly (<2 h) be measured by field ... -
On-Line Monitoring of Escherichia coli in Raw Water at Oset Drinking Water Treatment Plant, Oslo (Norway)
Tryland, Ingun; Eregno, Fasil; Braathen, Henrik; Khalaf, Goran; Sjølander, Ingrid; Fossum, Marie (Journal article; Peer reviewed, 2015) -
Quantitative microbial rsk assessment and water quality modelling : on drinking water sources, recreational and recycled waters
Eregno, Fasil Ejigu (PhD Thesis;2017:77, Doctoral thesis, 2017)Despite various efforts to improve water quality in all pathways, waterborne diseases are still a major public health concern in both developing and developed countries. To address the threat of waterborne diseases through ... -
Tiltak for å oppnå bedre hygienisk vannkvalitet til rekreasjonsformål i overvann og byvassdrag - forprosjekt for å identifisere forskningsbehov
Tryland, Ingun; Mæhlum, Trond; Wennberg, Aina Charlotte; Paruch, Adam; Krystad, Rebekka; Paruch, Lisa; Ranneklev, Sissel Brit; Moe, Therese Fosholt; Haande, Sigrid; Myrmel, Mette; Robertson, Lucy; Fergus, Tharan; Beschorner, Anna-Lena; Kvitsjøen, Julia (NIVA-rapport, Research report, 2017)Rapporten omhandler hygienisk vannkvalitet i Oslos byvassdrag, og beskriver mulig sykdomsrisiko knyttet til eksponering for vannet gjennom rekreasjonsaktiviteter. Forekomst av sykdomsfremkallende virus, bakterier og ...