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Water Safety, Ecological Risk and Public Health

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Water and One Health".

Deadline for manuscript submissions: 28 February 2026 | Viewed by 455

Special Issue Editors


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Guest Editor
Queensland Alliance for Environmental Health Sciences (QAEHS), The University of Queensland, 20 Cornwall Street, Woolloongabba, QLD 4102, Australia
Interests: wastewater analysis; LC-MS/MS; method uncertainties
Special Issues, Collections and Topics in MDPI journals
College of Water Sciences, Beijing Normal University, Beijing, China
Interests: wastewater-based epidemiology; illicit drugs; emerging contaminants; health risk assessments; biomarkers
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Water resources are fundamental to ecosystem stability and human well-being, yet they face unprecedented threats from climate change, pollution, waterborne pathogens, and population growth. Addressing the tripartite nexus of water safety, ecological resilience, and public health necessitates interdisciplinary innovation in environmental science and engineering. Critical challenges include the proliferation of emerging contaminants (e.g., nanoplastics, antibiotic resistance genes, PFAS), cumulative ecosystem stressors, and inequitable exposure pathways threatening vulnerable populations. This Special Issue presents rigorous investigations at the molecular-to-landscape scale to elucidate contamination dynamics, exposure mechanisms, and risk mitigation paradigms. Priority domains encompass public health biomarkers (e.g., epigenetic, genotoxic, or endocrine-disrupting agents) in waterborne disease etiology; wastewater-based epidemiology for the spatiotemporal surveillance of viral variants and chemical co-exposure; mechanistic ecological risk models integrating bioavailability, trophic transfer, and climate-driven perturbation scenarios; and advanced remediation technologies targeting high-risk contaminants (e.g., engineered nanomaterials, halogenated organics). Submissions must articulate quantitative risk frameworks, policy-relevant monitoring protocols, or scalable engineering solutions aligned with sustainable development targets. In this Special Issue, we invite the submission of original research, meta-analyses, reviews and viewpoints, and methodological advances that transcend disciplinary silos, fostering actionable science for water security and planetary health.

Dr. Qiuda Zheng
Dr. Peng Du
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. Water 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 2600 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

  • biomarkers of public health
  • waterborne pathogens
  • wastewater-base epidemiology
  • water safety
  • ecological risk assessment
  • emerging contaminants

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Published Papers (2 papers)

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Research

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16 pages, 1921 KiB  
Article
Ecological Shifts and Functional Adaptations of Soil Microbial Communities Under Petroleum Hydrocarbon Contamination
by Lei Ren, Jie Zhang, Bao Geng, Jie Zhao, Wenjuan Jia and Lirong Cheng
Water 2025, 17(8), 1216; https://doi.org/10.3390/w17081216 - 18 Apr 2025
Viewed by 197
Abstract
Petroleum hydrocarbon contamination has emerged as a significant global environmental issue, severely impacting soil microbial communities and their functions. This study employed high-throughput sequencing to systematically analyze the bacterial community structure and functional genes in soils with varying levels of petroleum hydrocarbon contamination. [...] Read more.
Petroleum hydrocarbon contamination has emerged as a significant global environmental issue, severely impacting soil microbial communities and their functions. This study employed high-throughput sequencing to systematically analyze the bacterial community structure and functional genes in soils with varying levels of petroleum hydrocarbon contamination. The results demonstrated that petroleum contamination led to a significant decline in microbial diversity, while enhancing the abundance of specific functional genes, such as those involved in polycyclic aromatic hydrocarbon (PAH) degradation, methane production, and denitrification. Phylogenetic analysis further revealed that microbial communities in highly contaminated soils tended to form highly clustered and specialized groups, while simultaneously promoting the coexistence of phylogenetically distant microorganisms. The Mantel test identified significant correlations between ammonium ion concentration, soil moisture content, and microbial metabolic pathways, particularly those related to petroleum hydrocarbon degradation and denitrification. These findings suggest that petroleum contamination not only disrupts the carbon and nitrogen metabolism balance but also has profound implications for greenhouse gas emissions and nitrogen cycling, potentially destabilizing the ecosystem. This study provides novel insights into the ecological functions of microbial communities in petroleum-contaminated soils and highlights potential key factors for pollution management and ecological restoration. Full article
(This article belongs to the Special Issue Water Safety, Ecological Risk and Public Health)
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Review

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18 pages, 3597 KiB  
Review
Differences of Occurrence, Distribution, and Factors Influencing Antibiotic Resistance Genes Between Freshwater and Seawater in China
by Pei Jiang, Jiali Chang, Yu Xia, Xia Li, Liping Li, Xinhui Liu and Le Fang
Water 2025, 17(9), 1282; https://doi.org/10.3390/w17091282 - 25 Apr 2025
Viewed by 184
Abstract
The accumulation of antibiotic resistance genes (ARGs) in aquatic systems jeopardizes public health and ecological environments. This study investigates ARGs dissemination in freshwater and seawater, focusing on the sources, prevalence and influencing factors. In freshwater, ARGs primarily originate from medical/pharmaceutical wastewaters, industrial operations, [...] Read more.
The accumulation of antibiotic resistance genes (ARGs) in aquatic systems jeopardizes public health and ecological environments. This study investigates ARGs dissemination in freshwater and seawater, focusing on the sources, prevalence and influencing factors. In freshwater, ARGs primarily originate from medical/pharmaceutical wastewaters, industrial operations, agriculture, and livestock sectors. By contrast, in addition to the above sources, seawater is contaminated by mariculture and terrestrial runoff. Comparative analysis indicates that fresh water hosts multidrug resistance, bacitracin resistance, sulfonamides, aminoglycosides, and beta-lactams, whereas seawater exhibits a wider range of ARGs encompassing sulfonamides, tetracyclines, aminoglycosides, beta-lactams, quinolones, macrolides, and chloramphenicol resistance genes. There was a stronger correlation between antibiotics and ARGs in seawater than in freshwater, especially in farmed waters. Human activities significantly contribute to ARGs pollution in both freshwater and seawater. Urbanization influences ARGs pollution in freshwater, while offshore distance and coastal economic development dictate ARGs selection pressure in seawater. This study shed lights on the current ARGs pollutant status in marine and freshwater ecosystems in China, providing a scientific foundation for water health preservation and ecosystem safeguarding measures. Full article
(This article belongs to the Special Issue Water Safety, Ecological Risk and Public Health)
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