Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Hansen, Pia Kupka"

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    • Case histories and new approaches to planning and modelling for Norwegian mariculture 

      Ervik, Arne; Hansen, Pia Kupka (ICES CM Documents;1994/F:26, Working paper, 1994)
      To promote a sustainable mariculture industry the environmental impact of the individual fish farm must be adjusted to the holding capacity of the site. The present regulation systems seems insufficient in achieving this. ...

    • Effects of organic waste from marine fish farms on the seabottom beneath the cages 

      Hansen, Pia Kupka; Ervik, Arne; Pittman, Karin (ICES CM Documents;1990/F:34, Working paper, 1990)
      Seven fish farms and a control station were investigated four times during one year. The farms represented a gradient of increasing accumulation of organic waste on the sea bottom. The thickness and the organic content ...

    • Geographic information systems (GIS) as tools for better integrated coastal zone planning and management (ICZP/M) 

      Døskeland, Inge; Hansen, Pia Kupka (ICES CM Documents;2000/O:3, Working paper, 2000)
      Geographic information systems (GIS) has practical applications in many areas, one of them being integrated coastal zone planning and management (ICZP/M). GIS can help combine several types of data from different sectors ...

    • Organic waste and antibiotics from aquaculture 

      Samuelsen, Ole Bent; Torsvik, Vigdis; Hansen, Pia Kupka; Pittman, Karin; Ervik, Arne (ICES CM Documents;1988/F:14, Working paper, 1988)
      During the past year three joint projects have been conducted concerning the fate of organic waste and antibiotics from various Norwegian fish farms. The projects are investigating the following topics: - decomposition ...

    • Regulation of environmental effects of mariculture in Norway 

      Ervik, Arne; Hansen, Pia Kupka; Kryvi, Håkon (ICES CM Documents;1995/R:7, Working paper, 1995)
      The rapid development of the mariculture industry in Norway has caused pollution problems in the marine environment as well as conflicts with other users of the coastal zone. Research and practical experience have helped ...