Blar i NTNU Open på forfatter "Wagner, Martin"
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Microplastics but not natural particles induce multigenerational effects in Daphnia magna
Schür, Christoph; Zipp, Sebastian; Thalau, Tobias; Wagner, Martin (Journal article; Peer reviewed, 2019)Several studies have investigated the effects of nano- and microplastics on daphnids as key freshwater species. However, while information is abundant on the acute toxicity of plastic beads little is known regarding the ... -
Microplastics could be marginally more hazardous than natural suspended solids - A meta-analysis
Ogonowski, Martin; Wagner, Martin; Rogell, Björn; Haave, Marte; Lusher, Amy Lorraine (Peer reviewed; Journal article, 2023)Microplastics (MP) are perceived as a threat to aquatic ecosystems but bear many similarities to suspended sediments which are often considered less harmful. It is, therefore pertinent to determine if and to what extent ... -
Microplastics in the environment: Much ado about nothing? A debate
Backhaus, Thomas; Wagner, Martin (Journal article; Peer reviewed, 2019)This article documents a debate between the two authors on the issue of microplastics in the environment. It is sparked by a viewpoint published by G. Allen Burton, who argues that the risk of microplastics is overrated. ... -
Microplastics; occurrence, levels and implications for environment and human health related to food. Scientific opinion of the Scientific Steering Committee of the Norwegian Scientific Committee for Food and Environment
Skåre, Janneche Utne; Alexander, Jan; Haave, Marte; Jakubowicz, Ignacy; Knutsen, Helle Katrine; Lusher, Amy; Ogonowski, Martin; Rakkestad, Kirsten Eline; Skaar, Ida; Sverdrup, Line Emilie; Wagner, Martin; Agdestein, Angelika; Bodin, Johanna Eva; Elvevoll, Edel O.; Hemre, Gro Ingunn; Hessen, Dag Olav; Hofshagen, Merete; Husøy, Trine; Krogdahl, Åshild; Nilsen, Asbjørn Magne; Rafoss, Trond; Skjerdal, Olaug Taran; Steffensen, Inger-Lise; Strand, Tor A; Vandvik, Vigdis; Wasteson, Yngvild (VKM Report;, Research report, 2019)The steering committee of VKM has self-initiated a mandate for an opinion on microplastics based on recently published international and/or national reports complemented with literature from December 2016 to February 2019. ... -
Moving forward in microplastic research: A Norwegian perspective
Lusher, Amy; Hurley, Rachel; Arp, Hans Peter H; Booth, Andy; Bråte, Inger Lise Nerland; Gabrielsen, Geir W.; Gomiero, Alessio; Gomes, Tania; Grøsvik, Bjørn Einar; Green, Norman; Haave, Marte; Hallanger, Ingeborg G.; Halsband, Claudia; Herzke, Dorte; Joner, Erik J; Kögel, Tanja; Rakkestad, Kirsten; Ranneklev, Sissel Brit; Wagner, Martin; Olsen, Marianne (Peer reviewed; Journal article, 2021)Given the increasing attention on the occurrence of microplastics in the environment, and the potential envi-ronmental threats they pose, there is a need for researchers to move quickly from basic understanding to applied ... -
Nanoplastics affect the inflammatory cytokine release by primary human monocytes and dendritic cells
Weber, Annkatrin; Schwiebs, Anja; Solhaug, Helene; Stenvik, Jørgen; Nilsen, Asbjørn Magne; Wagner, Martin; Relja, Borna; Radeke, Heinfried H. (Peer reviewed; Journal article, 2022)So far, the human health impacts of nano- and microplastics are poorly understood. Thus, we investigated whether nanoplastics exposure induces inflammatory processes in primary human monocytes and monocyte-derived dendritic ... -
Non-target analysis of chemicals extracted and migrated from plastic food contact articles
Skåland, Hanna Sofie (Master thesis, 2022)Produksjonen av plast er stadig økende, og i dag blir plast brukt til alle slags formål, deriblant til produkter som skal være i kontakt med mat (FCA). For å gi plasten ønskede egenskaper, blir mange tilsetningsstoffer ... -
On the creation of risk: Framing of microplastics risks in science and media
Völker, Carolin; Kramm, Johanna; Wagner, Martin (Journal article; Peer reviewed, 2019)The public is concerned about plastic pollution, while clear‐cut scientific evidence for an environmental risk of microplastics is absent. This contrast between incomplete scientific knowledge and public risk perception ... -
Optimising the frequency of clean-up actions in depositional coves in the Lofoten archipelago, Norway to maximize debris removal
Meyer, Therese (Master thesis, 2018)Marine litter is a global environmental problem which harms a vast amount of species and poses negative economic consequences. Five percent of the marine litter concentrates on the coastlines with an average concentration ... -
Organic chemicals associated with rubber are more toxic to marine algae and bacteria than those of thermoplastics
Sørensen, Lisbet; Gomes, Tania; Igartua, Amaia; Lyngstad, Inger Larsen; Almeida, Ana Catarina; Wagner, Martin; Booth, Andy (Peer reviewed; Journal article, 2023)The current study investigated the chemical complexity of fifty plastic (36) and elastomer/rubber (14) methanol extracts from consumer products, focusing on the association with toxicity in two screening assays (bacteria ... -
Receptor-mediated toxicity of the chemicals extracted and migrated from plastics.
Zohaib, Faiza (Master thesis, 2023)Plast er tilstede i alle aspekter av dagliglivet. Plast er komplekse blandinger av kjemikalier som enten er petroleumsbaserte eller biobaserte. Flere studier rapporterte virkningene og truslene fra plastbruk på det ... -
Relevance of nano- and microplastics for freshwater ecosystems: a critical review
Triebskorn, R.; Braunbeck, Thomas; Grummt, T.; Hanslik, L.; Huppertsberg, S.; Jekel, M.; Knepper, Thomas P.; Krais, S.; Müller, Y.; Pittroff, M.; Ruhl, A.S.; Schmieg, H.; Schür, C.; Stobel, C.; Wagner, Martin; Zumbülte, N.; Köhler, H. (Journal article; Peer reviewed, 2018)The current paper critically reviews the state-of-the-science on (1) microplastics (MP) types and particle concentrations in freshwater ecosystems, (2) MP and nanoplastics (NP) uptake and tissue translocation, (3) MP/NP-induced ... -
Risk-based management framework for microplastics in aquatic ecosystems
Mehinto, Alvine; Coffin, Scott; Koelmans, A.A.; Brandner, S.; Wagner, Martin; Thornton Hampton, Leah; Burton, Allen G.; Miller, E.; Gouin, Todd; Weisberg, S.B.; Rochman, Chelsea (Peer reviewed; Journal article, 2022)Microplastic particles (MPs) are ubiquitous across a wide range of aquatic habitats but determining an appropriate level of risk management is hindered by a poor understanding of environmental risk. Here, we introduce a ... -
Selective Ingestion of Textile Microfibres by Calanus finmarchicus
Sathananthan, Dhiya Sumar (Master thesis, 2020)The present study investigated the ingestion and egestion dynamics of four white textile microfibres (ca. 60 µm) in the marine copepod Calanus finmarchicus. This study is the first to expose aquatic invertebrates to ... -
Solutions to plastic pollution: A conceptual framework to tackle a wicked problem
Wagner, Martin (Chapter, 2021)There is a broad willingness to act on global plastic pollution as well as a plethora of available technological, governance, and societal solutions. However, this solution space has not been organized in a larger conceptual ... -
Systematic review of toxicity removal by advanced wastewater treatment technologies via ozonation and activated carbon
Völker, Johannes Michel; Stapf, Michael; Miehe, Ulf; Wagner, Martin (Journal article; Peer reviewed, 2019)Upgrading wastewater treatment plants (WWTPs) with advanced technologies is one key strategy to reduce micropollutant emissions. Given the complex chemical composition of wastewater, toxicity removal is an integral parameter ... -
Systematically controlled decomposition mechanism in phosphorus flame retardants by precise molecular architecture
Markwart, Jens; Battig, Alexander; Zimmermann, Lisa; Wagner, Martin; Fischer, Jochen; Schartel, Bernhard; Wurm, Frederik (Journal article; Peer reviewed, 2019)Flame retardants (FR) are inevitable additives to many plastics. Halogenated organics are effective FRs but are controversially discussed due to the release of toxic gases during a fire or their persistence if landfilled. ... -
The effect of microplastic ingestion on the fatty acid composition of the Japanese quail (Corturnix japonica)
McCann Smith, Eliana (Master thesis, 2021)Abstract will be available on 2023-01-01 -
The effects of textile microfibres on essential physiological processes in Calanus finmarchicus
Erichsen, Ingrid (Master thesis, 2021)Mikroplast (1–5000 µm) er et utbredt problem i det marine økosystemet som kan påvirke helsen til marine biota. Forskjellige marine arter spiser mikroplast, og dette har vist seg å kunne påvirke flere viktige fysiologiske ... -
Toxic effects of a petroleum-based and a biodegradable MP on Daphnia magna
Hundstad, Erik (Master thesis, 2022)Plast er vedvarende og allestedsnærværende på land og i akvatiske habitater. Mikroplast (MP; plastpartikler < 5 mm) fragmenteres vanligvis fra større plastbiter på grunn av for eksempel UV-stråling. Tidligere studier viser ...