Articles | Volume 44, issue 2
https://doi.org/10.5194/jm-44-345-2025
https://doi.org/10.5194/jm-44-345-2025
Research article
 | 
11 Sep 2025
Research article |  | 11 Sep 2025

Assessment of anthropogenic metal pollution in Bagnoli (Gulf of Naples) through changes in foraminiferal assemblages and shell chemistry

Leon Plakolm, Sergio Balzano, Matthias Nagy, Petra Heinz, Daniela Gruber, Katy Schmidt, Martin Stockhausen, Thilo Hofmann, and Michael Lintner

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Cited articles

Albanese, S., De Vivo, B., Lima, A., Cicchella, D., Civitillo, D., and Cosenza, A.: Geochemical baselines and risk assessment of the Bagnoli brownfield site coastal sea sediments (Naples, Italy), J. Geochem. Explor., 105, 19–33, https://doi.org/10.1016/j.gexplo.2010.01.007, 2010. 
Alve, E., Korsun, S., Schönfeld, J., Dijkstra, N., Golikova, E., Hess, S., Husum, K., and Panieri, G.: Foram-AMBI: A sensitivity index based on benthic foraminiferal faunas from North-East Atlantic and Arctic fjords, continental shelves and slopes, Mar. Micropaleontol., 122, 1–12, https://doi.org/10.1016/j.marmicro.2015.11.001, 2016. 
Andersen, J. H., Harvey, T., Murray, C., Green, N., and Reker, J.: Contaminants in Europe's seas: Moving towards a clean, non-toxic marine environment, European Environment Agency, https://www.eea.europa.eu/publications/contaminants-in-europes-seas (last access: 3 December 2024), 2019. 
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Bergamin, L., Romano, E., Magno, M. C., Ausili, A., and Gabellini, M.: Pollution monitoring of Bagnoli Bay (Tyrrhenian Sea, Naples, Italy), a sedimentological, chemical and ecological approach, Aquat. Ecosyst. Health, 8, 293–302, https://doi.org/10.1080/14634980500220866, 2005. 
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Short summary
In order to evaluate how long-lasting industrial metal pollution is affecting microorganism communities inhabiting contaminated sediments in the Gulf of Naples, samples were taken, analyzed, and compared to an unpolluted area. It was revealed that industrial activity caused the sediment to be highly enriched in different metals and that, consequently, the local microorganism community changed as well. This is important because the investigated microorganisms play a crucial role in their ecosystem.
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