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  • Kuprijanov, IvanDepartment of Marine Systems, Tallinn University of Technology, Akadeemia Tee 15a, 12618, Tallinn, Estonia (författare)

A case study on microlitter and chemical contaminants : Assessing biological effects in the southern coast of the Gulf of Finland (Baltic sea) using the mussel Mytilus trossulus as a bioindicator

  • Artikel/kapitelEngelska2024

Förlag, utgivningsår, omfång ...

  • Elsevier,2024
  • printrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:oru-114656
  • https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-114656URI
  • https://doi.org/10.1016/j.marenvres.2024.106628DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • This study was funded by: the European Neighbourhood Instrument and co-financed by the European Union (project HAZLESS, grant number: ER90); the project RESPONSE, funded by JPI Oceans through support by Estonian Ministry of the Environment and the Estonian Research Council; European Biodiversity Partnership Biodiversa+(project D2P, grant number: 2021-473), and Environmental Investment Centre (grant number: KIK 17253) and by the Estonian Research Council (grant numbers PRG602, 4-8/23/4).
  • Chemical and microlitter (ML) pollution in three Estonian coastal areas (Baltic Sea) was investigated using mussels (Mytilus trossulus). Polycyclic aromatic hydrocarbons (PAH) in mussel tissues were observed in moderate levels with high bioaccumulation factors for the more hydrophilic and low molecular weight PAH (LMW PAH), namely anthracene and fluorene. Tissue concentrations of polybrominated diphenyl ethers (PBDE) and cadmium within mussel populations exceeded the Good Environmental Status thresholds by more than 200% and 60%, respectively. Multiple contamination at the Muuga Harbour site by tributyltin, high molecular weight PAH, including the highly toxic benzo[c]fluorene and PBDE, coincided with the inhibition of acetylcholinesterase activity and a lower condition index of the mussels. The metabolization and removal of bioaccumulated LMW PAH, reflected in the dominance of oxy-PAH such as anthracene-9,10-dione, is likely associated with the increased activity of glutathione S-transferase in caged mussels. Only a few microplastic particles were observed among the ML in mussel tissues, with coloured cellulose-based microfibers being the most prevalent. The average concentration of ML in mussels was significantly higher at the harbour area than at other sites. The integrated biomarker response index values allowed for the differentiation of pollution levels across studied locations representing high, intermediate, and low pollution levels within the studied area.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Buhhalko, NataljaDepartment of Marine Systems, Tallinn University of Technology, Akadeemia Tee 15a, 12618, Tallinn, Estonia (författare)
  • Eriksson, Ulrika,1972-Örebro universitet,Institutionen för naturvetenskap och teknik(Swepub:oru)uaen (författare)
  • Sjöberg, Viktor,1984-Örebro universitet,Institutionen för naturvetenskap och teknik(Swepub:oru)vsg (författare)
  • Rotander, Anna,1978-Örebro universitet,Institutionen för naturvetenskap och teknik(Swepub:oru)arr (författare)
  • Kolesova, NataljaDepartment of Marine Systems, Tallinn University of Technology, Akadeemia Tee 15a, 12618, Tallinn, Estonia (författare)
  • Lipp, MaarjaDepartment of Marine Systems, Tallinn University of Technology, Akadeemia Tee 15a, 12618, Tallinn, Estonia (författare)
  • Buschmann, FredDepartment of Marine Systems, Tallinn University of Technology, Akadeemia Tee 15a, 12618, Tallinn, Estonia (författare)
  • Hashmi, ArslanSchool of Science and Technology, Örebro University, Örebro, Sweden (författare)
  • Liblik, TaaviDepartment of Marine Systems, Tallinn University of Technology, Akadeemia Tee 15a, 12618, Tallinn, Estonia (författare)
  • Lehtonen, Kari K.Marine and Freshwater Solutions Unit, Finnish Environment Institute (Syke), Agnes Sjöbergin Katu 2, FI-00790, Helsinki, Finland (författare)
  • Department of Marine Systems, Tallinn University of Technology, Akadeemia Tee 15a, 12618, Tallinn, EstoniaInstitutionen för naturvetenskap och teknik (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Marine Environmental Research: Elsevier1990141-11361879-0291

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