Blar i NIVA Open Access Archive på forfatter "Kringstad, Alfhild"
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Alkylated Polycyclic Aromatic Compounds in Road Runoff Are an Environmental Risk and Should Be Included in Future Investigations
Grung, Merete; Lindman, Sofie Jenny; Kringstad, Alfhild; Girardin, Viviane; Meland, Sondre (Peer reviewed; Journal article, 2022)Polycyclic aromatic compounds (PACs) and metals are important contaminants in road runoff. Vital mitigation measures against aquatic contamination from road runoff include the use of sedimentation ponds. However, it has ... -
Assessment of marine sediment remediation efficiency with SPME-based passive sampling measurement
Allan, Ian J; Raffard, Violette; Kringstad, Alfhild; Næs, Kristoffer (Peer reviewed; Journal article, 2021)Passive sampling has been shown to be a suitable procedure to assess the risk of contaminated sediments through the measurement of freely dissolved concentrations (CFree) and remedial actions involving amendments such as ... -
Early life stages of Northern shrimp (Pandalus borealis) are sensitive to fish feed containing the anti-parasitic drug diflubenzuron
Bechmann, Renée Katrin; Lyng, Emily; Westerlund, Stig; Bamber, Shaw; Berry, Mark; Arnberg, Maj; Kringstad, Alfhild; Calosi, Piero; Seear, Paul J. (Journal article; Peer reviewed, 2018)Increasing use of fish feed containing the chitin synthesis inhibiting anti-parasitic drug diflubenzuron (DFB) in salmon aquaculture has raised concerns over its impact on coastal ecosystems. Larvae of Northern shrimp ... -
Effects of exposing shrimp larvae (Pandalus borealis) to aquaculture pesticides at field relevant concentrations, with and without food limitation
Bechmann, Renèe Katrin; Arnberg, Maj; Bamber, Shaw Duncan; Lyng, Emily; Westerlund, Stig; Rundberget, Jan Thomas; Kringstad, Alfhild; Seear, Paul; Burridge, Les (Peer reviewed; Journal article, 2020)Anti-parasitic drugs used in the aquaculture industry are discharged to the sea after treatment of salmon. In this study, the effects of azamethiphos (AZA) in the Salmosan® formulation and deltamethrin (DEL) in the Alpha ... -
Effects of simulated environmental discharges of the salmon lice pesticides deltamethrin and azamethiphos on the swimming behaviour and survival of adult Northern shrimp (Pandalus borealis)
Bamber, Shaw; Rundberget, Thomas; Kringstad, Alfhild; Bechmann, Renée Katrin (Peer reviewed; Journal article, 2021)Swimming behaviour was investigated in adult egg-carrying northern shrimp (Pandalus borealis) exposed to dilute concentrations of the pesticides Alpha Max® (active ingredient deltamethrin) and Salmosan® (active ingredient ... -
Forurensningsregnskap Kristiansandsfjorden; kilder for PAH i Baneheia og Kvadraturen, samt analyse/modellering av løste og biotilgjengelige metaller i Baneheia.
Hindar, Atle; Garmo, Øyvind Aaberg; Meland, Sondre; Kringstad, Alfhild; Skancke, Liv Bente (NIVA-rapport;7281, Research report, 2018)Et måleprogram i Baneheia og bygatene ble gjennomført i 2016 som del av arbeidet med å utarbeide et forurensningsregnskap for deler av Kristiansandsfjorden. Nye prøver ble tatt i avrenningen fra Baneheia og i Tollbodgate ... -
Occurrence and trophic transport of organic compounds in sedimentation ponds for road runoff
Grung, Merete; Meland, Sondre; Ruus, Anders; Ranneklev, Sissel; Fjeld, Eirik; Kringstad, Alfhild; Rundberget, Jan Thomas; Cruz, Majbrit Dela; Christensen, Jan H (Peer reviewed; Journal article, 2021)Sedimentation ponds have been shown to accumulate several groups of contaminants, most importantly polycyclic aromatic compounds (PACs) and metals. But also, other urban organic pollutants have shown to be present, including ... -
Passive sampling and benchmarking to rank HOC levels in the aquatic environment
Allan, Ian John; Vrana, Branislav; de Weert, Jasperien; Kringstad, Alfhild; Ruus, Anders; Christensen, Guttorm; Terentjev, Petr; Green, Norman Whitaker (Peer reviewed; Journal article, 2021)The identification and prioritisation of water bodies presenting elevated levels of anthropogenic chemicals is a key aspect of environmental monitoring programmes. Albeit this is challenging owing to geographical scales, ... -
Road related pollutants induced DNA damage in dragonfly nymphs (Odonata, Anisoptera) living in highway sedimentation ponds
Meland, Sondre; Gomes, Tania; Petersen, Karina; Håll, Johnny; Lund, Espen; Kringstad, Alfhild; Grung, Merete (Peer reviewed; Journal article, 2019)Nowadays, stormwater sedimentation ponds are popular in stormwater management because of their ability to mitigate flooding and treat polluted runoff from e.g. roads. In addition, they may provide other ecosystem services ... -
Screening Programme 2020, Part 1 and 2: Plastic Additives and REACH Compounds
Schlabach, Martin; van Bavel, Bert; Bæk, Kine; Dadkhah, Mona Eftekhar; Eikenes, Heidi; Halse, A.K.; Nikiforov, Vladimir; Bohlin-Nizzetto, Pernilla; Reid, Malcolm James; Rostkowski, Pawel; Rundberget, Thomas; Baz-Lomba, Jose Antonio; Kringstad, Alfhild; Rødland, Elisabeth Strandbråten; Schmidbauer, Norbert; Harju, Mikael; Beylich, Bjørnar; Vogelsang, Christian (NIVA-rapport;7684-2021, Research report, 2022)I screening 2020 gjennomført av Norsk institutt for vannforskning (NIVA) og NILU-Norsk institutt for luftforskning i fellesskap ble det satt søkelys på forekomst og mulige miljøproblemer av 160 kjemikalier. Forbindelser ... -
Storskala utlekkingstest av bildekkrelevante forurensningsstoffer fra Huggenes støyvoll (E6, Råde)
Meland, Sondre; Hultman, Maria Thérése; Georgantzopoulou, Anastasia; Petersen, Karina; Brandt, Uta; Kringstad, Alfhild; Rundberget, Jan Thomas; Grung, Merete (Peer reviewed; Journal article, 2020)Brukte bildekk utgjør et stort avfallsproblem. Dekk skal derfor gjenvinnes i form av ombruk, materialgjenvinning eller energiutnyttelse. Tidlig 2000-tall testet Statens vegvesen bruk av kasserte bildekk som byggemateriale ... -
Tiltaksorientert overvåking i henhold til vannforskriften for Glencore Nikkelverk AS i Kristiansandsfjorden. Undersøkelse av blåskjell i 2018
Schøyen, Merete; Kringstad, Alfhild; Håvardstun, Jarle (NIVA-rapport;7353, Research report, 2019)NIVA har gjennomført tiltaksorientert overvåking på oppdrag for Glencore Nikkelverk AS i Kristiansandsfjorden i 2018. Overvåkingsprogrammet er utført i henhold til vannforskriften på bakgrunn av hvilke stoffer bedriften ... -
Tiltaksorientert overvåking i henhold til vannforskriften for Glencore Nikkelverk AS i Kristiansandsfjorden. Undersøkelse av blåskjell og sedimenter i 2020.
Schøyen, Merete; Kringstad, Alfhild; Håvardstun, Jarle (NIVA-rapport;7645, Research report, 2021)NIVA har gjennomført tiltaksorientert overvåking i henhold til vannforskriften for Glencore Nikkelverk AS i Kristiansandsfjorden i 2020. Ved fem blåskjell- og sedimentstasjoner har det blitt analysert for et utslippsrelevant ... -
Tiltaksrettet overvåking i Moelva og Lillesandsfjorden for Saint-Gobain Ceramic Materials AS, Lillesand
Hindar, Atle; Håvardstun, Jarle; Harman, Christopher Peter; Kringstad, Alfhild; Skancke, Liv Bente (NIVA-rapport;7232, Research report, 2018)Saint-Gobain Ceramic Materials AS i Lillesand produserer silisiumkarbid og raffinerer produktet videre. NIVA har gjennomført et tiltaksrettet overvåkingsprogram i Moelva og Lillesandsfjorden iht. vannforskriften for ...