Browsing NTNU Open by Author "Steen, Anne Orderdalen"
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Environmental cycling of atmospheric mercury in the Arctic: Chemical fractionation, desposition and post despositional fate
Steen, Anne Orderdalen (Doktoravhandlinger ved NTNU, 1503-8181; 2011:272, Doctoral thesis, 2011) -
How relevant is the deposition of mercury onto snowpacks? - Part 1: A statistical study on the impact of environmental factors
Durnford, D.A.; Dastoor, Ashu P.; Steen, Anne Orderdalen; Ryzhkov, A; Figueras-Nieto, D; Hole, Lars R; Aspmo, Katrine; Hung, Hayley; Berg, Torunn (Journal article; Peer reviewed, 2012)A portion of the highly toxic methylmercury that bioaccumulates in aquatic life is created from mercury entering bodies of water with snowpack meltwater. To determine the importance of meltwater as a source of aquatic ... -
Natural and anthropogenic atmospheric mercury in the European Arctic: a fractionation study
Steen, Anne Orderdalen; Berg, Torunn; Dastoor, Ashu P.; Durnford, Dorothy, A.; Engelsen, Ola; Hole, Lars Robert; Aspmo, Katrine (Journal article; Peer reviewed, 2011)This study reports the longest time series of GEM, RGM and particle-bound mercury (PHg) concentrations from a European Arctic site. From 27 April 2007 until 31 December 2008 composite GEM, RGM and PHg measurements were ... -
Natural and anthropogenic atmospheric mercury in the European Arctic: a speciation study
Steen, Anne Orderdalen; Berg, Torunn; Dastoor, Ashu P.; Durnford, Dorothy, A.; Hole, Lars Robert; Pfaffhuber, Katrine Aspmo (Journal article; Peer reviewed, 2010)It is agreed that gaseous elemental mercury (GEM) is converted to reactive gaseous mercury (RGM) during springtime Atmospheric Mercury Depletion Event (AMDE). RGM is associated with aerosols (PHg) provided that there are ...