Human Exposure to Emerging Contaminants: Pathways, Biomarkers, Characteristics, and Health Risks

A special issue of Toxics (ISSN 2305-6304). This special issue belongs to the section "Emerging Contaminants".

Deadline for manuscript submissions: closed (20 January 2025) | Viewed by 1657

Special Issue Editors


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Guest Editor
College of Environment and Climate, Guangdong Key Laboratory of Environmental Pollution and Health, Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality, Jinan University, Guangzhou 510632, China
Interests: emerging contaminants; synthetic antioxidants; targeted analysis; non-targeted screening; gas/liquid chromatography–mass spectrometry; environmental behavior; human exposure; health risk
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
School of Public Health, Guangzhou Medical University, Guangzhou 511495, China
Interests: emerging contaminants; environmental endocrine disruptors; organophosphate esters; per- and polyfluoroalkyl substances; bisphenols; human exposure; environmental epidemiology

Special Issue Information

Dear Colleagues,

Emerging contaminants, including persistent organic pollutants (POPs), endocrine-disrupting chemicals (EDCs), antibiotics (ABX), and microplastics (MPs), have aroused significant concern across the globe due to their potential acute and chronic toxicity. The widespread occurrence of emerging contaminants in the environment has triggered extensive research on human exposure to emerging contaminants, which attempts to elucidate their transport from environmental compartments to the human body and the associated health risks. Although human exposure data for some typical emerging contaminants, such as per- and polyfluoroalkyl substances (PFASs), are becoming increasingly complete, there is still much room for research on most emerging contaminants, such as human exposure pathways, biomarkers in human specimens, internal exposure characteristics, and health risk assessments. As such, this Special Issue aims to provide a platform for researchers and practitioners to disseminate their new findings and understandings concerning human exposure to emerging contaminants. The topics may include but are not limited to:

  1. Targeted analysis and non-targeted screening of emerging contaminants to which the human body is exposed;
  2. Exposure pathways of emerging contaminants from outside environments to inner bodies;
  3. Identification of biomarkers possessing repeatability and individual variation within acceptable limits;
  4. Investigation of internal exposure characteristics by human biomonitoring;
  5. Exploration of the migration and transformation in the human body and the permeability of various human barriers;
  6. Use of models to figure out dose–response relationships;
  7. Assessment of the health risks through toxicological and epidemiological investigations.

We warmly welcome contributions from the experts and the scholars all over the world.

Dr. Bibai Du
Dr. Dan Luo
Guest Editors

Manuscript Submission Information

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Keywords

  • emerging contaminants
  • human exposure
  • pathways
  • biomarkers
  • biomonitoring
  • sensitive populations
  • migration and transformation
  • human barriers
  • health risks
  • epidemiology

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Published Papers (1 paper)

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Research

26 pages, 509 KiB  
Article
Identification, Evaluation and Prioritization of Chemicals for National Human Biomonitoring Program: Insights from Latvia
by Linda Matisāne, Lāsma Akūlova, Žanna Martinsone, Ilona Pavlovska, Laura Komarovska, Kristiāna Venžega, Dace Jakimova, Kristīne Sproģe, Normunds Kadiķis, Inese Mārtiņsone, Madlen David, Marike Kolossa-Gehring and Ivars Vanadziņš
Toxics 2025, 13(2), 96; https://doi.org/10.3390/toxics13020096 - 26 Jan 2025
Cited by 1 | Viewed by 1299
Abstract
Human biomonitoring (HBM) is a critical tool for assessing chemical exposure in populations and informing public health policies. This study aimed to prioritize chemical substances for the development of a national HBM program in Latvia, addressing the need for systematic evaluation of chemicals [...] Read more.
Human biomonitoring (HBM) is a critical tool for assessing chemical exposure in populations and informing public health policies. This study aimed to prioritize chemical substances for the development of a national HBM program in Latvia, addressing the need for systematic evaluation of chemicals in the local context. Initially, 318 chemical substances were reviewed, of which 130 were shortlisted and assessed using an adapted Hanlon methodology. Substances were assessed based on their health significance, hazardous properties, exposure characteristics, national relevance, and public interest. The results identified 30 high-priority substances across various categories, providing a foundation for the HBM4LV program. This prioritization process highlighted the challenges of data gaps, resource limitations, and the need to balance national priorities with alignment to European frameworks. Despite addressing key methodological challenges, the study highlights the importance for ongoing refinement, robust data collection, and strengthened international collaboration to enhance the program’s scope and long-term sustainability. While the methodology addressed key challenges, further refinement and international collaboration are essential to enhance the program’s scope and sustainability. Full article
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