To detect changes in concentrations of POPs in freshwater fish due to changes in atmospheric or local anthropogenic input.
PCB, DDT, Toxaphene, Chlordane, HCB, HCH, Dioxins, MeHg, PBDE ++
Norwegian Pollution Control Authority (NPCA), Norwegian Institute for Water Research (NIVA)
NIVA is directly involved in sampling, analyses and reporting Networks: International Cooperative Programme on Assessment and Monitoring Effects of Air Pollution on Rivers and Lakes (ICP Waters), Convention on Long-range Transboundary Air Pollution (UNECE LRTAP)
No, only data on concentrations.