Blar i Brage IMR på forfatter "Johannessen, Per"
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Brukerveiledning og miljøstandarder for overvåkningsprogram i oppdrett MOM (modellering - overvåkning - matfiskeanlegg)
Ervik, Arne; Hansen, Pia Kupka; Aure, Jan; Johannessen, Per; Jahnsen, Terje; Schaaning, Morten (Fisken og havet, Research report, 1995)MOM (Monitoring-Ongrowing fish farms-Modelling) is a management system which can relate the environmental impact from fish farms to the holding capacity of a site. The holding capacity is defined as the sediments ability ... -
Concept and edition of monotoring programme 1997
Hansen, Pia Kupka; Ervik, Arne; Aure, Jan; Johannessen, Per; Jahnsen, Terje; Stigebrandt, Anders; Schaaning, Morten (Fisken og havet, Research report, 1997)MOM is a system that can be utilised to regulate the environmental impact of aquaculture plants on the basis of the holding capacity of their sites. The system consists of a standardised monitoring programme with a set ... -
Environmental effects of marine Norwegian fish farms
Ervik, Arne; Johannessen, Per; Aure, Jan (ICES CM Documents;1985/F:37, Working paper, 1985)Sedimentation rates under fish farms may be very high, and high levels of fish stock may lead to harmful accumulation rates of the nutrient salt ammonia. The environmental effects of the organic load range from minor ... -
MOM : konsept og revidert utgave av overvåkingsprogrammet 1997
Hansen, Pia Kupka; Ervik, Arne; Aure, Jan; Johannessen, Per; Jahnsen, Terje; Stigebrandt, Anders; Schaaning, Morten (Fisken og havet, Research report, 1997)This report describes a management system (MOM) which can be used to regulate the environmental effects of marine fish farming, ensure good rearing conditions for the fish and avoid pollution. The latter part of the ... -
MOM. Modellering - overvåking - matfiskanlegg. Et system for regulering av miljøvirkninger fra oppdrettsanlegg.
Ervik, Arne; Hansen, Pia Kupka; Stigebrandt, Anders; Aure, Jan; Jahnsen, Terje; Johannessen, Per (Rapport fra senter for havbruk;1993 Nr. 23, Working paper, 1993) -
Resipientpåvirkning fra fiskeoppdrett i saltvann
Aure, Jan; Ervik, Arne; Johannessen, Per; Ordemann, Trude (Fisken og havet, Research report, 1988)