Special Issues

Toxics publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Occurrence, Fate, and Ecotoxicological Effects of Persistent Organic Pollutants in Aquatic Environments
edited by Femi Oloye and Mohsen Asadi
submission deadline 10 Jul 2026 | 2 articles | Viewed by 1999 | Submission Open
Keywords: persistent organic pollutants; aquatic environments; bioaccumulation; contaminant fate and transport; ecotoxicology; emerging pollutants; environmental monitoring; toxicity assessment; polution
(This special issue belongs to the Section Emerging Contaminants)
Radioactive Contamination and Its Impact on the Environment
edited by
submission deadline 10 Jul 2026 | 2 articles | Viewed by 1685 | Submission Open
Keywords: radionuclides; speciation; transformation; environment; transport
(This special issue belongs to the Section Metals and Radioactive Substances)
Integrated Human Biomonitoring and Exposure Assessment of Persistent Organic Pollutants
edited by Elena Dellatte and
submission deadline 10 Jul 2026 | Viewed by 163 | Submission Open
Keywords: human biomonitoring; exposure assessment; persistent organic pollutants; dioxins and PCBs; vulnerable populations; sites to be remediated; environmental emergencies
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Sources, Characteristics, and Environmental Pollution Control of Organic Pollutants in the Atmosphere
edited by Yanqin Ren and
submission deadline 17 Jul 2026 | 3 articles | Viewed by 3051 | Submission Open
Keywords: air pollution sources; environmental monitoring; human exposure assessment; health risk assessment; atmospheric chemistry
Toxicity and Mechanisms of Exposure to Metals and Metalloids
edited by Ying Zhang and
submission deadline 17 Jul 2026 | 1 articles | Viewed by 419 | Submission Open
Keywords: metals; metalloids; toxic effects; toxic mechanism; synergistic effects; multi-omics techniques; organoid
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Ozone Pollution and Adverse Health Impacts
edited by , and Meng Li
submission deadline 20 Jul 2026 | 6 articles | Viewed by 12071 | Submission Open
Keywords: air pollution; ozone; indoor pollution; ozone reaction products; volatile organic compounds; environmental epidemiology; environmental toxicology; health and well-being; risk assessment; control strategies
(This special issue belongs to the Section Air Pollution and Health)
Advances in Remediation of Environmental Pollutants in Soil-Water System
edited by Fenghe Wang, Haotian Hao and Jiahe Miao
submission deadline 20 Jul 2026 | 7 articles | Viewed by 9619 | Submission Open
Keywords: environmental remediation; persistent organic pollutants (POPs); microplastics; emerging contaminants; heavy metals; phytoremediation; nanoremediation; electrochemical remediation; bioremediation; integrated remediation technologies.
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Association Between Environmental Pollutants Exposures and Chronic Disease
edited by
submission deadline 20 Jul 2026 | 1 articles | Viewed by 1090 | Submission Open
Keywords: environmental pollutant and exposure effects; chronic diseases; epidemiological effects; induced health effects; public health; toxic effects; biological mechanism
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Volatile Organic Compounds (VOCs) Exposure and Human Health
edited by , Zhou Zhang and
submission deadline 20 Jul 2026 | 1 articles | Viewed by 966 | Submission Open
Keywords: volatile organic compounds (VOCs); exposure assessment; health risk assessment; toxicological mechanisms; epidemiological research; VOC sources; chemical characteristics
(This special issue belongs to the Section Air Pollution and Health)
Exposure Level and Risk Assessment of Lead (Pb)
edited by and
submission deadline 22 Jul 2026 | 1 articles | Viewed by 1013 | Submission Open
Keywords: lead exposure; exposure level detection; bone lead mobilization; risk assessment; toxic mechanisms; prevention strategies; intergenerational effects; vulnerable populations; dose– response relationships
(This special issue belongs to the Section Metals and Radioactive Substances)
Exposure Omics of Pollutants and Their Health Effects
edited by Wei Huang
submission deadline 22 Jul 2026 | Viewed by 184 | Submission Open
Keywords: chemicals of emerging concern; biomonitoring techniques; adverse health effects of pollutants; environmental epidemiology; multi-omics
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Neurological and Endocrine Impacts of Pollutants on Aquatic Organisms
edited by Wenjun Shi
submission deadline 23 Jul 2026 | 2 articles | Viewed by 3377 | Submission Open
Keywords: aquatic organisms; neurotoxicity; endocrine disruption effects; ecotoxicology; emerging pollutants; toxicity and risk assessment; toxicity prediction
(This special issue belongs to the Section Ecotoxicology)
Heavy Metals and Pesticide Residue Remediation in Farmland
edited by Ying Huang
submission deadline 24 Jul 2026 | 3 articles | Viewed by 3270 | Submission Open
Keywords: heavy metal; pesticide residues; photocatalytic degradation; pollution evaluation; rice; combined pollution; phytoremediation; source; transfer; and accumulation
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Application of Headspace Solid-Phase Microextraction in Analysis of Toxic Chemicals
edited by
submission deadline 24 Jul 2026 | Viewed by 199 | Submission Open
Keywords: headspace chemical analysis; toxicology; forensic Science; pharmacetical; gas chromatography; mass spectrometry; material sciences
(This special issue belongs to the Section Novel Methods in Toxicology Research)
Biological Effects and Mechanisms of Radiation-Induced Injury
edited by Małgorzata Dobrzyńska and
submission deadline 24 Jul 2026 | Viewed by 195 | Submission Open
Keywords: public health; DNA damage; germ and somatic cells; direct and indirect damage; ionizing and no-ionizing radiation; mutations; cancers; cellular response; organ sensitivity; radioisotopes
(This special issue belongs to the Section Metals and Radioactive Substances)
Ecotoxicity of Environmental Pollutants on Fish Development
edited by and Caio Cesar Achiles do Prado
submission deadline 25 Jul 2026 | 1 articles | Viewed by 624 | Submission Open
Keywords: emerging contaminants; ecotoxicity; fish early life stages; embryonic and larval development; genotoxicity; oxidative stress; behavioral ecotoxicology; morphological malformations; ecologically relevant species; environmental risk assessment
(This special issue belongs to the Section Ecotoxicology)
Effects of Exposure to Micro- and Nanoplastics on Maternal and Child Health
edited by
submission deadline 27 Jul 2026 | Viewed by 449 | Submission Open
Keywords: micro- and nanoplastics (MNPs); endocrine disruption; immunotoxicity; neurodevelopmental; maternal and child health; early childhood; fetal
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Biomonitoring for Emerging Contaminants: From Detection to Risk Assessment
edited by Wenlong Li
submission deadline 31 Jul 2026 | 4 articles | Viewed by 5372 | Submission Open
Keywords: biomonitoring; emerging contaminants; risk assessment; detection; identification
Environmental Behavior and Migration Mechanism of Microplastics
edited by and
submission deadline 31 Jul 2026 | 4 articles | Viewed by 4511 | Submission Open
Keywords: environmental toxicology; emerging methodologies; risk assessment; omics technologies; chemical mixtures; nanomaterials; in silico models
Impact of Toxic and Harmful Volatile Organic Compounds on Health and Ecology
edited by , and Yuanyuan Ji
submission deadline 31 Jul 2026 | 1 articles | Viewed by 1236 | Submission Open
Keywords: anthropogenic and natural emissions of atmospheric VOCs; transformation; transport and deposition of atmospheric VOCs; impact of VOCs on the atmospheric environment; human health risk assessment of toxic atmospheric VOCs; characterization; sources and control of ODS; monitoring; alternative abatement technologies and environmental impact of fluorinated greenhouse gases; sources analysis techniques for atmospheric VOCs
Toxic Threats to Sustainability: Mechanisms and Impacts of Environmental Contaminants on Health and Ecosystems
edited by and Shubham Dwivedi
submission deadline 31 Jul 2026 | 1 articles | Viewed by 976 | Submission Open
Keywords: environmental contaminants; toxic burden; pollution and sustainability; chemical pollution; ecological health; human health impacts; SDG 3; SDG 6; SDG 14; environmental degradation; pollutant exposure; sustainable development; contaminant pathways; environmental resilience
Fate and Impacts of Environmental Micro(nano)plastics—From Sampling and Analysis to Risk Assessment
edited by
submission deadline 31 Jul 2026 | 1 articles | Viewed by 802 | Submission Open
Keywords: method development and validation; toxicity; ecological health; microplastic; nanoplastic; human health
(This special issue belongs to the Section Emerging Contaminants)
Cadmium Exposure and Health Impact submission deadline 31 Jul 2026 | Viewed by 380 | Submission Open
Keywords: sources and pathways of cadmium exposure; with a particular focus on diet; mechanisms of cadmium toxicity; genomic and epigenomic effects of cadmium; cadmium exposure and bone metabolism; cancer; cardiovascular; kidney; and neurodegenerative diseases; vulnerable populations and susceptibility to cadmium exposure; biomarkers of cadmium exposure; public health implications of cadmium exposure
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Endocrine Disruption by Emerging Contaminants (ECs): Threats to Aquatic Animals and Human Health submission deadline 31 Jul 2026 | Viewed by 287 | Submission Open
Keywords: reproductive toxicity; metabolic disorders; cross-species comparisons; risk assessment; bioaccumulation; one health
(This special issue belongs to the Section Reproductive and Developmental Toxicity)
New Insight into Biological Monitoring: Biomarkers of Exposure, Effects, and Susceptibility submission deadline 31 Jul 2026 | Viewed by 269 | Submission Open
Keywords: biological monitoring; biomarkers of exposure; biomarkers of effect; susceptibility biomarkers; risk assessment; human biomonitoring; environmental and occupational exposure; analytical methods; chemical mixtures; toxicokinetics; toxicodynamics; emerging contaminants; in vivo; in vitro; ex vivo studies
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Chronic Exposure Assessment of Agrochemicals and Health Outcomes submission deadline 31 Jul 2026 | Viewed by 213 | Submission Open
Keywords: pesticide exposure; human health; animal models; occupational exposure; dietary exposure; inhalation exposure; environmental exposure; chronic exposure; attributable risk
(This special issue belongs to the Section Agrochemicals and Food Toxicology)
Plant–Soil–Microbe Interactions: Influences on Heavy Metal Mobility and Bioavailability
edited by
submission deadline 31 Jul 2026 | Viewed by 180 | Submission Open
Keywords: plant– soil– microbe interactions; heavy metal bioavailability; nanoparticle toxicity and mitigation; microbial symbiosis in phytoremediation; climate change and metal mobility; multi-omics in environmental stress response
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Radiation Toxicology and Translation
edited by and Xin Huang
submission deadline 7 Aug 2026 | 1 articles | Viewed by 620 | Submission Open
Keywords: radiation toxicology; ionizing radiation; normal tissue injury; radioprotectors; translational medicine; biomarkers; oxidative stress; DNA damage
(This special issue belongs to the Section Metals and Radioactive Substances)
Current Issues and Research Perspectives in Forensic Toxicology
edited by Marek Wiergowski, and Claudia Trignano
submission deadline 8 Aug 2026 | 7 articles | Viewed by 17409 | Submission Open
Keywords: forensic toxicology; forensic analytical chemistry; postmortem toxicology; drugs of abuse detection; forensic alcohology; drug-impaired driving; forensic biochemistry; nanochemistry biomarkers
(This special issue belongs to the Section Drugs Toxicity)
Advancing Detection and Analysis of Environmental Pollution
edited by and Yajun Tian
submission deadline 15 Aug 2026 | Viewed by 122 | Submission Open
Keywords: emerging contaminants; sensors; spectroscopy; chromatography; mass spectrometry; ion mobility spectrometry; atmosphere; water; soil
(This special issue belongs to the Section Emerging Contaminants)
Ecological Restoration and Treatment of Metal Contamination from Mines
edited by and Luhua Jiang
submission deadline 20 Aug 2026 | 1 articles | Viewed by 2841 | Submission Open
Keywords: heavy metal; rare earth; migration and transformation; occurrence state; stabilization; carbon sequestration; environmental risk; ecological restoration; microbial technology
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Occurrence, Transformation and Risk Assessment of Hazardous Substances in Water Environment
edited by Hongbin Lu, Dengbin Yu and
submission deadline 20 Aug 2026 | Viewed by 164 | Submission Open
Keywords: hazardous substances; aquatic occurrence; environmental transformation; transformation products; fate and transport; mixture toxicity; effect-based monitoring; exposure assessment; risk characterization; high-resolution mass spectrometry (HRMS); hazardous substances; aquatic occurrence
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Using Computational Tools to Improve Chemical Safety and Public Health
edited by Patricia Ruiz
submission deadline 21 Aug 2026 | Viewed by 317 | Submission Open
Keywords: computational toxicology; computational pharmacology; in silico modeling; machine learning and AI for chemical evaluation; QSAR (quantitative structure– activity relationship); PBPK modeling; molecular docking; molecular dynamics; toxicity prediction; high-throughput screening (HTS); integrated testing strategies (ITS); new approach methodologies (NAMs); adverse outcome pathways (AOP); exposure assessment; chemical mixtures evaluation; predictive toxicology; data-driven chemical safety; environmental health modeling
(This special issue belongs to the Section Novel Methods in Toxicology Research)
One Health in the Flow: Wastewater-Based Epidemiology Across Humans, Animals and Environments
edited by Paul M. Bertsch and
submission deadline 21 Aug 2026 | Viewed by 265 | Submission Open
Keywords: wastewater epidemiology; emerging diseases; novel one health tools; environmental surveillance; molecular methods; data management
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Emerging Contaminants in Soil–Plant Systems: Source, Transformation, Effects, and Mitigation Strategy
edited by and
submission deadline 21 Aug 2026 | Viewed by 221 | Submission Open
Keywords: plants; toxicity; risk assessment; translocation and transformation; metabolism; rhizospheric microorganism; soil
(This special issue belongs to the Section Emerging Contaminants)
From Pollution to Purification: Behavior and Fate of Heavy Metals in the Water Environment
edited by
submission deadline 21 Aug 2026 | Viewed by 99 | Submission Open
Keywords: heavy metals; speciation; bioavailability; sediment– water interface; redox processes; DOM complexation; transport modeling; passive sampling; nature-based solutions; reactive amendments; risk assessment; bioremediation technology
(This special issue belongs to the Section Ecotoxicology)
Contaminants of Emerging Concern in the Aquatic Environment: Sources, Monitoring and Potential Risks submission deadline 22 Aug 2026 | 4 articles | Viewed by 3835 | Submission Open
Keywords: emerging contaminants; aquatic pollution; environmental monitoring; wastewater contaminants; ecological risk assessment; remediation technologies
(This special issue belongs to the Section Emerging Contaminants)
Atmospheric Aerosols and Human Health
edited by
submission deadline 24 Aug 2026 | Viewed by 150 | Submission Open
Keywords: atmospheric aerosols; source apportionment; radioactivity; health effect; mitigation
(This special issue belongs to the Section Air Pollution and Health)
New Emerging Contaminants Identification and Determination
edited by Mahmut Selim Ersan
submission deadline 25 Aug 2026 | Viewed by 212 | Submission Open
Keywords: sources of new emerging contaminants (NECs); current detection technologies; occurrence in potable water and wastewater reuse; non-target and suspect screening; occurrence; formation; and transformation of NECs in engineered and natural systems; nondestructive advanced water and wastewater treatment processes; destructive advanced oxidation and reduction processes (AOPs/ARPs); preconcentration and sample preparation techniques for trace detection; toxicology of NECs
(This special issue belongs to the Section Emerging Contaminants)
Sustainable Soil Amendments for the Immobilization of Potentially Toxic Elements
edited by , and Aritz Burges
submission deadline 25 Aug 2026 | Viewed by 162 | Submission Open
Keywords: potentially toxic element contamination; soil remediation; soil amendments; PTE immobilization; bioavailability; environmental risk assessment; waste-derived amendments; long-term stability
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Toxicity of Phthalate Esters (PAEs)
edited by
submission deadline 28 Aug 2026 | 4 articles | Viewed by 5662 | Submission Open
Keywords: phthalate esters; toxic mechanism; toxic effect; in vivo study; in vitro study
(This special issue belongs to the Section Emerging Contaminants)
Per- and Polyfluoroalkyl Substances: Ecological Impacts and Human Health Risks
edited by Thimo Groffen
submission deadline 31 Aug 2026 | 4 articles | Viewed by 5137 | Submission Open
Keywords: PFAS; ecotoxicity; toxicity; health effect; fate; transport; bioavailability; bioaccumulation; biomagnification; risk assessment
Toxicological Effects and Mechanisms of Environmental Endocrine Disruptors
edited by Liting Zhou
submission deadline 31 Aug 2026 | 2 articles | Viewed by 2352 | Submission Open
Keywords: environmental endocrine disruptors; epidemiological research; health effects; mixed exposure; emerging experimental models; mechanism
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Assessment of Dietary Exposure to Hazardous Chemicals and Health Risks
edited by , and Denise Bloch
submission deadline 31 Aug 2026 | 2 articles | Viewed by 2156 | Submission Open
Keywords: dietary exposure assessment; food chemical; food safety; risk assessment; exposure science; toxicological research; new approach methodologies; cumulative risk assessment; threshold of toxicological concern; read across; chemical mixtures
(This special issue belongs to the Section Agrochemicals and Food Toxicology)
Persistent Organic Pollutants and Ecotoxicology in the Aquatic Environments
edited by Leila Soledade Lemos and
submission deadline 31 Aug 2026 | 1 articles | Viewed by 1247 | Submission Open
Keywords: bioaccumulation; trophic transfer; endocrine disruption; aquatic toxicology; environmental persistence; organic pollutants
(This special issue belongs to the Section Ecotoxicology)
Environmental Exposure to Persistent Organic Pollutants: Determination and Implications for Food Safety and Public Health
edited by and Elena Dellatte
submission deadline 31 Aug 2026 | 1 articles | Viewed by 923 | Submission Open
Keywords: persistent organic pollutants; bioaccumulation; food contamination; human biomonitoring; exposure assessment; analytical methods; public health risk; dioxins and PCBs; food chain; emergency surveillance
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Biological Responses to Environmental Stressors: Multilevel Approaches from Cells to Organisms
edited by Federica Impellitteri and
submission deadline 31 Aug 2026 | 1 articles | Viewed by 691 | Submission Open
Keywords: molecular mechanisms; organoids; in vivo systems; biological stress responses; multilevel approaches; cellular mechanisms; molecular adaptation; experimental models; in vitro systems; integrative biology
(This special issue belongs to the Section Ecotoxicology)
Human Biomonitoring of Emerging Agricultural Exposure: Risks and Health Impacts
edited by Enrico Paci
submission deadline 31 Aug 2026 | 1 articles | Viewed by 399 | Submission Open
Keywords: occupational exposure; agricultural workers; mycotoxins; biological toxins; fungi; human biomonitoring— HB; biomarkers of exposure; reference values; food safety; livestock farms; analytical methods
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Microplastics as Dual-Origin Contaminant Vectors: Leaching, Sorption Dynamics, and Combined Biological Impacts
edited by Mukhtiar Ali, and Sungwoo Bae
submission deadline 31 Aug 2026 | 1 articles | Viewed by 390 | Submission Open
Keywords: contaminant vectors; intrinsic additives; contaminants sorption; environmental transport; bioaccumulation; toxicity; environmental health; PFAS; ecological impact
(This special issue belongs to the Section Emerging Contaminants)
Response of Plants to Potentially Toxic Element (PTE) Stress submission deadline 31 Aug 2026 | Viewed by 206 | Submission Open
Keywords: potentially toxic elements (PTEs); plant oxidative stress; soil contamination; phytoremediation; risk assessment; abiotic stress; toxicity mitigation; biomarkers; antioxidant activity
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
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