Trace Metals in the Environment: Advances in Detection Techniques, Pollution Assessment and Management

A special issue of Environments (ISSN 2076-3298).

Deadline for manuscript submissions: 25 July 2025 | Viewed by 689

Special Issue Editors


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Guest Editor
Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), Agripolis Campus, University of Padua, Legnaro, 35020 Padua, Italy
Interests: trace metals; soil chemistry; soil–plant interface; environmental functional ge-nomics; recycle and reuse of sediments in agriculture

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Guest Editor
School of Chemistry and Environment, Jiaying University, Meizhou 514015, China
Interests: trace metals; thallium; metal isotope; risk assessment

Special Issue Information

Dear Colleagues,

Trace metals occur in very small amounts (trace amounts) in the environment. These metals are naturally present in rocks, soil, water, and organisms, but human activities such as mining, industrial processes, agriculture, and urbanization can significantly increase their concentrations and diffusion in the environment. Trace metals released into the air, water, and soil can be accumulated in ecosystems, affecting plants, animals, and microorganisms. While some trace metals such as zinc, molybdenum, cobalt, and vanadium are essential for living organisms, others like thallium, arsenic, mercury, lead, and cadmium have no known physiological activity and have toxic effects by inhibiting fundamental biochemical reactions in plants, fauna, and microorganisms. Trace metals can enter the food chain through contaminated water, soil, and crops with potential impacts on human health and on biodiversity. Efforts to mitigate trace metal pollution include improving industrial practices to reduce emissions, implementing stricter environmental regulations, employing remediation technologies to clean up contaminated sites, and promoting sustainable land use practices.

The Special Issue, "Trace Metals in the Environment: Advances in Detection Techniques, Pollution Assessment and Management", aims to gather research focusing on trace metals in various environments. We look forward to the submission of papers that attend to the following topics: (i) refining analytical methods for detecting trace metals in various environmental matrices (such as air, water, soil, and sediments), (ii) conducting comprehensive assessments of trace metal pollution in different environmental settings, and (iii) developing and proposing sustainable management and remediation strategies for mitigating trace metal pollution. This Special Issue will provide valuable insights into the fate and possible remediation methods of trace metals in the environment. We invite authors to submit papers that will enhance our understanding of detection techniques, pollution assessment, and the management of trace metals in the environment.

Prof. Dr. Giancarlo Renella
Dr. Xudong Wei
Guest Editors

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Keywords

  • trace metals
  • detection techniques
  • environmental pollution
  • metal mobility
  • metal bioavailability
  • risk assessment
  • environmental toxicology
  • ecological effects
  • metal remediation and recycling
  • sustainable management

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Published Papers (1 paper)

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Research

13 pages, 1580 KiB  
Article
Analysis of Environmental Contamination by Metals Using Wood Mouse Apodemus sylvaticus Hair as a Biomonitor: An Appraisal
by Luca Canova, Federica Maraschi, Antonella Profumo and Michela Sturini
Environments 2024, 11(12), 281; https://doi.org/10.3390/environments11120281 - 6 Dec 2024
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Abstract
This study assessed environmental metal and metalloids (TE) levels using hair of Apodemus sylvaticus as a non-lethal biomonitor. TE decreased as follows: Zn > Al > Fe > Cu > Pb > Cr > Ni > Mn > Cd > Se > As [...] Read more.
This study assessed environmental metal and metalloids (TE) levels using hair of Apodemus sylvaticus as a non-lethal biomonitor. TE decreased as follows: Zn > Al > Fe > Cu > Pb > Cr > Ni > Mn > Cd > Se > As > Hg; TE widely distributed in soils as Zn, Al, Fe, and Cu, are more abundant than those of ecotoxicological interest, such as Cd, Se, As and Hg. Cd, Pb, Cu, and Cr concentrations are highly variable, while Zn, Fe, and Mn are less variable. TE in hair are below the threshold levels in soil and decrease the same way in both sexes. Concentrations in soil and hair are significantly related, and their level can be modulated both by homeostatic control of essential metals and absorbance from the soil by keratin. Slight differences in Ni and Cr can be related to the differing behaviour of males and females during reproduction. A scarce tendency toward mercury bioaccumulation has been observed in both sex and age classes; from an ecological point of view, these data suggest that the species is a primary consumer, feeding more on the leaves and seeds than on small invertebrates. Full article
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