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Legacy and Emerging Contaminants in Aquatic System

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Environmental Sciences".

Deadline for manuscript submissions: closed (20 September 2022) | Viewed by 2439

Special Issue Editors


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Guest Editor
Department of Life and Environment Sciences, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy
Interests: analytical and environmental chemistry; voltammetry and in situ voltammetry; atomic absorption spectroscopy; inductively coupled plasma–mass spectrometry; unmanned aerial vehicles for atmospheric analysis; atmospheric depositions; chemical composition of atmospheric aerosol; metal speciation in seawater; environmental monitoring.

E-Mail Website
Guest Editor
Institute for Biological Resources and Marine Biotechnologies, National Research Council (IRBIM-CNR), 60125 Ancona, Italy
Interests: organic pollutants in the aquatic environments; microplastic-associated organic compounds; accumulation, degradation and toxicity of hydrocarbons; environmental monitoring; biogeochemical processes of pollutants in marine ecosystems

Special Issue Information

Dear Colleagues,

An aquatic system includes freshwater, wastewater and marine water. Water quality degradation is one of the most challenging problems that human beings have faced throughout the 21st century, as it endangers human health, hinders economic growth, disturbs ecosystem functionality and also contributes to the crisis of food insecurity (UNESCO). In addition to traditional (legacy) contaminants such as metals or organic chemicals (including PAHs, PCBs and dioxins), emerging pollutants such as endocrine disruptors (EDCs), pharmaceuticals and plastic debris are examples of worrying stressors for the health of aquatic organisms and ecosystems. As recommended by the Marine Strategy Framework Directive (MSFD) (2008/105/CE; Descriptor D8) and other intergovernmental programs on water quality, monitoring studies are needed to assess environmental risks posed by traditional and emerging contaminants and their possible adverse effects on wildlife and human health.

In addition to direct physical and chemical methods of water quality monitoring, bioindicators have also been used to evaluate marine pollution. Macroinvertebrates, corals, sponges, fishes, macrophytes, protozoa, and algae are the most commonly used environmental bioindicators, and they allow for the estimation of marine or estuarine pollution on a geographical basis.

This Special Issue has the scope to assemble a collection of papers providing interpretations in a number of areas. These areas may include, but are not limited to:

  • The physicochemical characterization of aquatic environment;
  • The assessment of the impact of contamination in aquatic ecosystems;
  • Estuarine pollution and influence on seawater contamination;
  • New analytical methods and instrumental techniques for pollutants determination;
  • Case studies of environmental monitoring;
  • The seasonal evolution of contaminants in aquatic environments;
  • The effects of climate changes on contaminants’ distribution in aquatic environments;
  • Pollutants in sediments and marine organisms;
  • Modelling studies helping to assess global pollutants distribution in marine environment as well as oceanic transport;
  • The evaluation of the potential role of marine organisms as bioindicators of spatial temporal trends of pollutants in coastal and marine areas.

Prof. Dr. Silvia Illuminati
Dr. Emanuela Frapiccini
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • surface waters
  • potentially toxic metals
  • organic contaminants
  • emerging pollutants
  • priority pollutants
  • nutrients
  • marine chemistry
  • environmental monitoring
  • plastic debris
  • bioindicator organisms

Published Papers (1 paper)

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Research

11 pages, 1370 KiB  
Article
Total Mercury (THg) Content in Red Mullet (Mullus barbatus) from Adriatic Sea (Central Mediterranean Sea): Relation to Biological Parameters, Sampling Area and Human Health Risk Assessment
by Federico Girolametti, Emanuela Frapiccini, Anna Annibaldi, Silvia Illuminati, Monica Panfili, Mauro Marini, Alberto Santojanni and Cristina Truzzi
Appl. Sci. 2022, 12(19), 10083; https://doi.org/10.3390/app121910083 - 7 Oct 2022
Cited by 5 | Viewed by 2072
Abstract
Mercury (Hg) is a pollutant that has toxic effects on ecosystems and biota. As it biomagnifies in the food chain, its presence in edible fish poses a high risk to human health. Herein, total Hg (THg) content was quantified in 2018–2019 using thermal [...] Read more.
Mercury (Hg) is a pollutant that has toxic effects on ecosystems and biota. As it biomagnifies in the food chain, its presence in edible fish poses a high risk to human health. Herein, total Hg (THg) content was quantified in 2018–2019 using thermal decomposition amalgamation atomic absorption spectrometry in muscle tissue of red mullet (Mullus barbatus), a commercially important species throughout the Adriatic Sea (Central Mediterranean Sea). Specimens were grouped into 16 pools based on sex, reproductive stages, and sampling area. The overall mean value of THg content was 0.20 ± 0.15 mg kg−1 in terms of wet weight. THg levels in males and females showed no statistically significant differences, whereas specimens that were captured in open sea showed a higher THg content than coastal samples. Statistically significant differences between THg content and the reproductive stages of fish were found in females. However, neither lipid content nor fish length were statistically correlated with THg content. The analyzed specimens were considered to be safe food according to EU directives, but it is necessary to exercise caution and further investigate Italian people in the 0–18 age group, because they were found to be exposed to a higher dose of methylmercury than the safety threshold set by the EFSA. Full article
(This article belongs to the Special Issue Legacy and Emerging Contaminants in Aquatic System)
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