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Recent Advances in Environmental Geochemistry

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Environmental Sustainability and Applications".

Deadline for manuscript submissions: closed (5 September 2024) | Viewed by 1534

Special Issue Editors


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Guest Editor
Department of Geology, Faculty of Natural Sciences and Engineering, University of Ljubljana, Aškerčeva 12, 1000 Ljubljana, Slovenia
Interests: mineralogy; petrology; geochemistry; environmental geology; environmental geochemistry and mineralogy

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Guest Editor
Ruđer Bošković Institute, Division for Marine and Environmental Research, Bijenička Cesta 54, 10000 Zagreb, Croatia
Interests: trace elements; toxic metals; environmental geochemistry; water quality; environmental pollution; mass spectrometry
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Geological Survey of Slovenia, Dimičeva ulica 14, 1000 Ljubljana, Slovenia
Interests: environmental geochemistry; urban geochemistry; soil; urban sediments

Special Issue Information

Dear Colleagues,

We are pleased to announce a new Special Issue entitled “Recent Advances in Environmental Geochemistry” in the Sustainability journal.

The environment in the 21st Century underpins our very existence. Forests, rivers, oceans, and soils provide the food we eat, the air we breathe, and the water we use to irrigate our fields. Preserving clean air, clean water, and fertile soil is, therefore, a very essential part of the environmental principle. Environmental sustainability is a necessity for ecological balance in the natural environment of our planet and for the protection of all natural resources, to ensure the well-being of present and future generations.

Many of the grand challenges of sustainability are closely linked to environmental geochemistry. The contribution of environmental geochemistry is to illuminate and unravel a wide range of societal and economic problems, such as the sustainable use of natural resources, the assessment of environmental problems in anthropogenic environments, and the sustainable remediation of brutally contaminated land. Thus, environmental geochemistry is an excellent tool for understanding the nature of natural resources, identifying the causes of environmental problems, and elucidating the culprits of polluted soils.

The special issue “Recent Advances in Environmental Geochemistry” in the journal Sustainability aims to highlight the latest trends in environmental geochemical research (using advanced analytical methods and ranging from macro to nano dimensions), especially from a sustainability perspective. This issue will also significantly advance/encourage the application of environmental geochemistry to sustainability science and problems.

Within this framework, we welcome original research and reviews in the form of both specialized and interdisciplinary manuscripts on:

  • the biogeochemical cycling of chemical elements,
  • the distribution and translocation of inorganic pollutants in the environment,
  • the distribution and translocation of organic pollutants in the environment,
  • the distribution of pollutants due to industrial, agricultural, and urbanization activities,
  • environmental sustainability assessment.

Prof. Dr. Nastja Rogan Šmuc
Prof. Dr. Željka Fiket
Dr. Martin Gaberšek
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. Sustainability 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

  • inorganic pollutants
  • organic pollutants
  • translocation
  • industrial/mining environments
  • agricultural environments
  • urbanized environments
  • environmental assessment

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Published Papers (1 paper)

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Research

13 pages, 2393 KiB  
Article
Improvement and Stability of Soil Organic Carbon: The Effect of Earthworm Mucus Organo-Mineral Associations with Montmorillonite and Hematite
by Yuxuan Li, Siyue Feng, Lin Wang, Chencen Lei, Hongbo Peng, Xinhua He, Dandan Zhou and Fangfang Li
Sustainability 2024, 16(13), 5458; https://doi.org/10.3390/su16135458 - 27 Jun 2024
Viewed by 1057
Abstract
Improving soil carbon storage and stability plays an important role in the development of sustainable agricultural production and mitigating climate change. Earthworms are widely distributed in soil environments; earthworm mucus (EM) can interact with natural mineral materials to form EM–mineral association, enriching soil [...] Read more.
Improving soil carbon storage and stability plays an important role in the development of sustainable agricultural production and mitigating climate change. Earthworms are widely distributed in soil environments; earthworm mucus (EM) can interact with natural mineral materials to form EM–mineral association, enriching soil carbon storage. However, it is unclear how minerals affect the formation and oxidation degradation of EM–mineral associations. Herein, the interactions between EM and natural mineral materials (hematite ore (HO) and montmorillonite (MT)) were investigated. The carbon stability of EM–mineral associations was analyzed based on their chemical oxidative resistance. EM interacted with HO/MT through ligand exchange, hydrogen bonding interaction, and electrostatic attraction. Compared to EM that was extracted under pH 5.0 (EM5) or 9.0 (EM9), EM obtained at pH7 (EM7) contained more protein and polysaccharide components, and was greatly adsorbed by HO/MT. Moreover, EM showed a stronger sorption affinity to MT than HO. The stronger oxidation resistance of EM–MT than EM–HO was revealed by its higher carbon retention, suggesting the vital role of MT in protecting biogenically excreted organic carbon from degradation. Earthworms in neutral environments could substantially promote the establishment of organo-mineral associations. This study provides guidance for promoting soil carbon sequestration through agricultural management and is beneficial to the sustainability of the soil. Full article
(This article belongs to the Special Issue Recent Advances in Environmental Geochemistry)
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