The availability of silicon (Si) in the ocean plays an important role in regulating biogeochemical and ecological processes. The Si budget of the Arctic Ocean appears balanced, with inputs equivalent to outputs, though it ...

Dette overvåkingsprogrammet er siste år av en 4-årig rammeavtale som NIVA har inngått med Vannområde Glomma sør for Øyeren. Målsetningen med undersøkelsen har vært å klassifisere økologisk tilstand i henhold til vannforskriften ...

Ballan wrasse (Labrus bergylta) are commonly used as cleaner fish in salmon farms as a biological treatment to mitigate sea lice infestation. Improved welfare for cleaner fish both during production of these fish and when ...

Brazil boasts of large hydrographic basins, numerous lentic environments, and an extensive coastal region. These aquatic environments are susceptible to the presence of metals originated from both natural and anthropic ...

Sentinel 2 & 3 data for 2016 to 2020 were processed with C2RCC processor for six lakes in the ØKOSTOR monitoring program: Mjøsa, Selbusjøen, Gjende, Røssvatnet, Snåsavatnet and Femunden. In this report we have taken steps ...

This represents a classroom model system (CMS) or instructional tool for teachers to implement collaborative learning through different modules relevant to aquaponics. It can be adapted and customized as needed and utilizes ...

The report presents trends in major anions and cations, pH, TOC and bicarbonate in surface waters in Europe and North America from 1990 to 2020. Special attention is given to trends in calcium, which showed some unexpected ...

Den økologiske tilstanden i Glamslandsvassdraget, Lillesand kommune er undersøkt i forbindelse med etablering av bedriften ReSiTec. Bedriften gjenvinner og renser metaller og mineraler, og har krav i sin utslippstillatelse ...

The ICP Waters biological intercalibration of invertebrates was executed to harmonise taxonomic work across countries and is of high value in programmes where the focus is on community analyses, e.g., for the classification ...

Bayesian network (BN) models are increasingly used as tools to support probabilistic environmental risk assessments (ERAs), because they can better account for uncertainty compared with the simpler approaches commonly used ...