Blar i NIVA Open Access Archive på forfatter "Johansen, Joachim Tørum"
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Determining the risk of calcium oxide (CaO) particle exposure to marine organisms
Brooks, Steven; Georgantzopoulou, Anastasia; Johansen, Joachim Tørum; Mengede, Martin (Peer reviewed; Journal article, 2020)Calcium oxide (CaO) is being considered as a possible treatment for both the control of echinoderm populations and the treatment against sea lice infestation in Norwegian salmon farms. CaO particles produce an exothermal ... -
Effects of water browning on freshwater biodiversity: the case of the predatory phantom midge Chaoborus nyblaei
Lindholm, Markus; Eie, Martin; Hessen, Dag Olav; Johansen, Joachim Tørum; Weiby, Kristoffer; Thaulow, Jens (Journal article; Peer reviewed, 2018)Water browning, due to increased runoff of terrestrial dissolved organic carbon (DOC), has recently gained considerable attention. While it is well settled how browning affects light regime and thereby aquatic primary ...