Blar i Havforskningsinstituttet på emneord "havforsuring"

Viser treff 1-7 av 7

    • Aluminium accumulation on eggs and hatching system during the incubation period - an important cause of variable hatching success ? 

      Ulgenes, Yngve; Torrissen, Ole (ICES CM Documents;1984/F:27, Working paper, 1984)
      Groups of rainbow trout eggs were incubated in duplicate in trays with PVC screens and original aluminium screens. During incubation aluminium bound to sediments was deposited on eggs and hatching systems. By adding ...

    • Havforsuring 

      Hauge, Marie (Havforskningsnytt;Nr. 15 - 2011, Working paper, 2011)
      Havet har tatt opp i seg ein fjerdedel av CO2-en som industrien har sleppt ut. CO2-opptaket er så omfattande at det påverkar pH-verdien i havet. Prosessen vert kalla havforsuring. :: The seas and oceans have absorbed ...

    • Impact of climate change on Antarctic krill 

      Flores, Humberto; Atkinson, A.; Kawaguchi, So; Krafft, Bjørn A.; Milinevsky, Gennadi; Nicol, Stewart; Reiss, Christian; Tarling, Geraint Andrew; Werner, R.; Rebolledo, E. Bravo; Cirelli, V.; Cuzin-Roudy, J.; Fielding, Sophie; Groeneveld, J.J.; Haraldsson, Matilda; Lombana, Alfonso V.; Marschoff, Enrique R.; Meyer, Bettina; Pakhomov, Evgeny A.; Rombola, Emilce; Schmidt, Katrin; Siegel, Volker; Teschke, Mathias; Tonkes, Henrieke; Toullec, Jean-Yves; Trathan, Philip N.; Tremblay, Nelly; Van de Putte, Anton Pieter; van Franeker, Jan Andries; Werner, Thorsten (Journal article; Peer reviewed, 2012-07-03)
      Antarctic krill Euphausia superba (hereafter ‘krill’) occur in regions undergoing rapid environmental change, particularly loss of winter sea ice. During recent years, harvesting of krill has in - creased, possibly ...

    • Klimaendringene - hva skjer i havet? [3] 

      Sundby, Svein (Havforskningsnytt;Nr. 4 - 2014, Working paper, 2014)

    • Overvåking av havforsuring 

      Børsheim, Knut Yngve; Chierici, Melissa; Olsen, Are (Rapport fra Havforskningen;Nr. 17-2012, Working paper, 2012-05)

    • Overvåkning av havforsuring: prioriteringer og vurderinger 

      Børsheim, Knut Yngve; Chierici, Melissa; Olsen, Are Kristian Sviggum (Fisken og Havet;6-2014, Research report, 2014-10-14)
      Utslippene av karbondioksid til atmosfæren fører til reduksjon av pH i sjøvann, og denne prosessen har fått betegnelsen havforsuring. Havforskningsinstituttet har overvåket havforsuring siden 2010 i samarbeid med ...

    • pH adjustment of acid water at Matre Aquaculture Station: Experiences with previous and existing methods 

      Ulgenes, Yngve; Hansen, Tom; Torrissen, Ole (ICES CM Documents;1984/F:28, Working paper, 1984)
      The water from Matre River is characterized as very soft, with a total hardness of 1. 5 - 2. 5 mg Ca0/1 and a very low buffer capacity. Acid precipitation results in low pH, values below 5. 0 are recorded every year. ...