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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Study on Biological Treatment Technology for Waste Management
edited by and Xiaodong Xin
submission deadline 20 Apr 2026 | Viewed by 186 | Submission Open
Keywords: Biological treatment; Waste management; Resource recovery; Process optimization; Bioremediation; Microbial ecology
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Plant Uptake of Heavy Metals in Soil
edited by Guo Yu and
submission deadline 20 Apr 2026 | Viewed by 55 | Submission Open
Keywords: soil remediation; hyperaccumulator; rhizosphere; in situ imaging; multi-omics; metals
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Advanced Technologies in Drug-Induced Hepatotoxicity and Liver Injury
edited by Liping Chen
submission deadline 22 Apr 2026 | Viewed by 178 | Submission Open
Keywords: advanced technologies; drug-induced hepatotoxicity; liver injury; multi-omics; bioinformatics; organoid models; ai-driven; predictive tools; mechanistic exploration; biomarker discovery; translational potential
(This special issue belongs to the Section Novel Methods in Toxicology Research)
Mechanisms of Toxicity of Chemical Compounds and Natural Compounds submission deadline 24 Apr 2026 | 2 articles | Viewed by 1083 | Submission Open
Keywords: chemical compounds; natural compounds; toxicity mechanisms; in vivo; in vitro; assessing risks; toxicological assessment; exposure; health
(This special issue belongs to the Section Drugs Toxicity)
Sustainable Remediation Strategies for Metal-Contaminated Soil and Sediments
edited by
submission deadline 24 Apr 2026 | Viewed by 33 | Submission Open
Keywords: sustainability; green remediation; metals; soil; physical treatment; chemical treatment; phytoremediation; risk assessment; site restoration; sediments
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
The Toxicity of Heavy Metals and Chemical Pollutants in Agricultural Soil and Plants: Ecological Risks and Remediation
edited by
submission deadline 30 Apr 2026 | 6 articles | Viewed by 12039 | Submission Open
Keywords: heavy metals; chemical pollutants; ecological risks; remediation; soil and plants; soil microorganisms; migration and transformation
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Exposure to Chemicals and Health Effects in Occupational and Everyday Settings submission deadline 30 Apr 2026 | 6 articles | Viewed by 11227 | Submission Open
Keywords: chemicals; workplaces; workers; exposure; toxicity; methods; daily life
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Health Effects of Exposure to Environmental Pollutants—2nd Edition
edited by Guang Jia and
submission deadline 30 Apr 2026 | 4 articles | Viewed by 4233 | Submission Open
Keywords: toxic effects; toxic mechanism; biomarkers; multi-omics techniques; nanotoxicity; heavy metals
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Environmental Contaminants and Human Health—2nd Edition
edited by Lin Xu, Penghui Li and Xingchen Zhao
submission deadline 30 Apr 2026 | 4 articles | Viewed by 3514 | Submission Open
Keywords: environmental contaminants; exposure; health effects; risk estimation; toxicological effect; food chain; microplastics; emerging pollutants; nanotoxicology
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Analysis of the Sources and Components of Aerosols in Air Pollution
edited by
submission deadline 30 Apr 2026 | 3 articles | Viewed by 2926 | Submission Open
Keywords: physical and chemical properties; trace organic compound analysis technology; source apportionment; chemical component evolution during the pollution process; cytotoxicity and metabolic mechanism
Formation, Composition, and Potential Risks of Secondary Organic Aerosol
edited by Yuemeng Ji, Weina Zhang and Ling Liu
submission deadline 30 Apr 2026 | 1 articles | Viewed by 2592 | Submission Open
Keywords: secondary organic aerosol; aerosol composition; new particle formation; aerosol processes; air quality; climate change; human health; BrC
(This special issue belongs to the Section Air Pollution and Health)
Emerging Techniques in Monitoring and Mitigating Health Risks of Potentially Toxic Elements (PTEs) in the Environment submission deadline 30 Apr 2026 | 3 articles | Viewed by 2181 | Submission Open
Keywords: potentially toxic elements; smart remediation technologies; risk assessment and mitigation; biogeochemical cycles; biomarkers of exposure; bioavailability and toxicity mechanisms; environmental monitoring
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Human Exposure and Computational Modeling of Persistent Organic Pollutants (POPs) submission deadline 30 Apr 2026 | 1 articles | Viewed by 1581 | Submission Open
Keywords: human biomonitoring; computational modeling; OMICS analysis; risk assessment; mechanism of action; adverse outcome pathways; human health predictive modeling machine learning new approach methodology
(This special issue belongs to the Section Novel Methods in Toxicology Research)
Pollutants in Soil and Groundwater, Effects and Strategies for Comprehensive Risk Assessment
edited by , Wenhan Cheng, Zhuding Chu and
submission deadline 30 Apr 2026 | 2 articles | Viewed by 1050 | Submission Open
Keywords: soil and groundwater pollution; risk assessment; ecological and human health impacts; remediation strategies; emerging pollutants; environmental monitoring
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Analysis of Environmental Distribution, Mechanisms of Effects, and Risk of Pollutants Driven by New Technologies
edited by , Yizhang Zhang and
submission deadline 30 Apr 2026 | Viewed by 133 | Submission Open
Keywords: artificial intelligence; machine learning; environmental DNA; emerging pollutants; optimal control pollutants; environmental omics; risk assessment; risk management
(This special issue belongs to the Section Novel Methods in Toxicology Research)
Safe Utilization and Ecological Restoration of Heavy Metal Polluted Farmland—2nd Edition
edited by Bin Guo and
submission deadline 30 Apr 2026 | Viewed by 110 | Submission Open
Keywords: heavy metal; environment; phytoremediation; utilization; ecological restoration
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Soil Renaissance: Revitalizing Heavy Metal-Impacted Land Through Sustainable Remediation
edited by Yifan Wang
submission deadline 30 Apr 2026 | Viewed by 91 | Submission Open
Keywords: heavy metal; migration; transformation; remediation; soil
(This special issue belongs to the Section Metals and Radioactive Substances)
Transformation Mechanism and Environmental Effect of Emerging Pollutants
edited by How-Ran Chao and
submission deadline 30 Apr 2026 | Viewed by 74 | Submission Open
Keywords: emerging pollutants; polybrominated diphenyl ethers; organophosphate esters; microplastics; nanomaterials; per- and polyfluoroalkyl substances
(This special issue belongs to the Section Emerging Contaminants)
Emerging Contaminants in Soil and Freshwater Systems: Ecotoxicological Insights from Individual to Community-Level Studies or Across Biological Scales submission deadline 30 Apr 2026 | Viewed by 63 | Submission Open
Keywords: aquatic invertebrate; soil invertebrates; anthropogenic impact; ecotoxicology
(This special issue belongs to the Section Ecotoxicology)
Degradation and Remediation of Environmental Pollutants
edited by , and
submission deadline 30 Apr 2026 | Viewed by 60 | Submission Open
Keywords: water and wastewater treatment; degradation; pharmaceutical removal; reusability; performance improvements; chemical treatment; polycyclic aromatic hydrocarbons; emerging contaminants; activated carbon; physical treatment
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Advancing Cosmetic Safety Science: Approaches for Skin Compatibility and Risk Assessment submission deadline 30 Apr 2026 | Viewed by 26 | Submission Open
Keywords: cosmetic ingredients; cosmetic products; toxicological evaluation; skin compatibility; safety assessment; risk assessment
(This special issue belongs to the Section Novel Methods in Toxicology Research)
Environmental Transport, Transformation and Effect of Pollutants
edited by
submission deadline 5 May 2026 | Viewed by 109 | Submission Open
Keywords: environmental processes; pollutants; transport; transformation; effects
Emerging Contaminants at the Water–Food–Energy–Climate Nexus: Exposure Pathways and Sustainable Mitigation
edited by Shibao Lu and
submission deadline 10 May 2026 | 1 articles | Viewed by 809 | Submission Open
Keywords: water pollution; emerging pollutants; microplastic; particulates; pesticide residues; ndustrial wastewater; multi-media exposure; human health risks; life-cycle assessment
(This special issue belongs to the Section Emerging Contaminants)
Hazardous Effects of Pesticides on Human Health—2nd Edition submission deadline 15 May 2026 | 3 articles | Viewed by 5472 | Submission Open
Keywords: pesticide; product formulation; chronic low-level exposure; comparative toxicological assessment; human health effect; genotoxicity; carcinogenicity; teratogenicity
(This special issue belongs to the Section Agrochemicals and Food Toxicology)
Environmental Monitoring and Health Risk Assessment of Traffic-Related Air Pollution
edited by , Tingting Huo and
submission deadline 20 May 2026 | Viewed by 117 | Submission Open
Keywords: air pollution; particulate matter; health risk assessment; vehicle emission; reactive oxygen species (ROS)
(This special issue belongs to the Section Air Pollution and Health)
Ecotoxicology of Emerging Contaminants in the Water Environment
edited by Roberta Bettinetti and Ginevra Boldrocchi
submission deadline 21 May 2026 | Viewed by 60 | Submission Open
Keywords: ecotoxicology; marine pollution; elasmobranchs; zooplankton;   trace metals; freshwater; contaminants; plastic pollution; emerging contaminants; legacy contaminants
Aerosol Particles: From Sources to Health Impacts
edited by
submission deadline 21 May 2026 | Viewed by 33 | Submission Open
Keywords: atmospheric aerosols; aerosol toxicity; haze pollution; ultrafine particles; aerosol chemistry; source apportionment; dispersion modeling; exposure assessment
(This special issue belongs to the Section Air Pollution and Health)
PFAS: Lifespan Health Risks from Early-Life Exposure and Underlying Mechanisms
edited by and
submission deadline 22 May 2026 | Viewed by 193 | Submission Open
Keywords: per- and polyfluoroalkyl substance (PFAS) prenatal exposure; biological barriers; reproductive health; fetal growth and development; metabolic and neurological disorders; lifelong health; molecular mechanisms; risk assessment; developmental origins of health and disease (DOHaD)
Environmental Drivers of Chronic Disease: From Population Landscapes to Molecular Mechanisms
edited by Jian Hou, Weidong Wu and
submission deadline 22 May 2026 | Viewed by 42 | Submission Open
Keywords: environmental epidemiology; chronic non-communicable diseases; gene– environment interaction; gut microbiota; oxidative stress; human health
(This special issue belongs to the Section Human Toxicology and Epidemiology)
Atmospheric Emissions, Exposure, Monitoring and Prediction
edited by , and Jiamao Zhou
submission deadline 23 May 2026 | Viewed by 24 | Submission Open
Keywords: high-resolution emission; human exposure; monitoring and data Integration; air quality prediction and forecasting; policy; artificial intelligence; deep learning
(This special issue belongs to the Section Air Pollution and Health)
Analytical Methods and Health Implications of Microplastic Contamination in Food Products submission deadline 29 May 2026 | Viewed by 12 | Submission Open
Keywords: microplastic contamination; food safety; polymers; plastics; food processing and packaging; pollutant adsorption; human exposure assessment; analytical detection methods; spectroscopic identification
(This special issue belongs to the Section Emerging Contaminants)
Toxicity Assessment of Emerging Organic Pollutants and New Functional Materials
edited by Shuyan Zhao and Xiaojing Yang
submission deadline 30 May 2026 | Viewed by 97 | Submission Open
Keywords: emerging organic pollutants (EOPs); new functional materials (NFMs); environmental behaviors; risk assessment; environmental monitoring and analysis
(This special issue belongs to the Section Emerging Contaminants)
Biomonitoring of Toxic Elements and Emerging Pollutants
edited by , Pedro Andreo-Martínez and Juan Jose Ramos
submission deadline 31 May 2026 | 2 articles | Viewed by 3732 | Submission Open
Keywords: environmental health risks; bioaccumulation; biomonitoring; ecotoxicity; emerging contaminants; one health; biological effect monitoring; laboratory tests and validation
(This special issue belongs to the Section Emerging Contaminants)
Emerging Methodologies in Toxicology for Environmental Safety Assessment submission deadline 31 May 2026 | 2 articles | Viewed by 2379 | Submission Open
Keywords: toxicology; chemical safety; emerging contaminants; integrated approaches; predictive modeling; new methodology approaches; high-throughput screening; adverse-outcome pathways; risk assessment; One Health
Application of In Vitro Toxicity Evaluation Models for Environmental Pollutants
edited by Leslimar Rios-Colon and Suzanne Compton Fitzpatrick
submission deadline 31 May 2026 | 1 articles | Viewed by 1540 | Submission Open
Keywords: in vitro techniques; environmental contaminants; new approach methodologies (NAMSs); per- and polyfluoroalkyl substances (PFASs); microplastics; pesticides; endocrine-disrupting chemicals; complex in vitro models
Air Pollution Monitoring and Epidemiology
edited by Liqiong Guo
submission deadline 31 May 2026 | Viewed by 311 | Submission Open
Keywords: air pollution monitoring; environmental epidemiology; health risk; exposure assessment; public health
Mapping Heavy Metal Exposure in the Exposome Era: Toxicological and Health Perspectives
edited by and Matthew Smith
submission deadline 31 May 2026 | Viewed by 85 | Submission Open
Keywords: heavy metals; human health; risk assessment; exposure characterization; exposome; system toxicology; vulnerable populations; toxicological mechanisms
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Application of Mass Spectrometry in Screening and Tracing of Environmental Pollutants
edited by , and Xiaoxia Feng
submission deadline 31 May 2026 | Viewed by 49 | Submission Open
Keywords: mass spectrometry; emerging pollutants; targeted screening; source apportionment; high-resolution mass spectrometry; pollutant tracing
(This special issue belongs to the Section Novel Methods in Toxicology Research)
Developmental Toxicity Mechanism of Emerging Contaminants (ECs)
edited by Xiaoli Xie
submission deadline 31 May 2026 | Viewed by 39 | Submission Open
Keywords: developmental toxicity; emerging contaminants (ECs); endocrine disruption; oxidative stress; risk assessment
(This special issue belongs to the Section Emerging Contaminants)
Anthropogenic Soil Pollution: Analysis and Mitigation
edited by
submission deadline 31 May 2026 | Viewed by 18 | Submission Open
Keywords: anthropogenic soil pollution; heavy metals; instrumental analysis; soil mitigation; environmental analysis
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Novel Algorithms and Models in Computational Toxicology and Pollution: Towards More Accurate Toxicity and Pollution Prediction submission deadline 10 Jun 2026 | Viewed by 84 | Submission Open
Keywords: pollution; prediction; toxicology; environmental modelling; contaminants; novel computational techniques; remediation
(This special issue belongs to the Section Emerging Contaminants)
Halogenated Polycyclic Aromatic Compounds (HPACs): Bridging the Gaps in Occurrence, Exposure, and Toxicological Risk
edited by Philippe J. Thomas
submission deadline 20 Jun 2026 | Viewed by 12 | Submission Open
Keywords: halogenated PACs (HPACs) emerging contaminants; non-target screening; persistent organic pollutants (POPs); toxicology; bioaccumulation; source apportionment
(This special issue belongs to the Section Emerging Contaminants)
Multi-Media Exposure to Emerging Contaminants and Health Effects Across Physiological Systems: Exposure Pathways, Risk Assessment and Public Health Implications
edited by and
submission deadline 30 Jun 2026 | Viewed by 104 | Submission Open
Keywords: emerging contaminants; multi-media exposure; exposure pathways; health effects; risk assessment; toxicity mechanisms; public health implications
(This special issue belongs to the Section Emerging Contaminants)
Health Risk Assessment of Emerging Pollutants—an Integration of Exposure Estimation and Mechanism-Based Toxicity Study
edited by , Haiming Xu and Ming Shi
submission deadline 30 Jun 2026 | Viewed by 58 | Submission Open
Keywords: persistent organic pollutants; endocrine disruptors; environmental antibiotics; microplastics; metabolically-modulated/activated toxicity; neuro-behavioral toxicity; endocrinal disruption
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Biomonitoring and Exposure Assessment in Vulnerable Populations: From Source to Health Outcome
edited by Jianwen She, Joy Xiaosong Jiang and Dinesh Adhikari
submission deadline 30 Jun 2026 | Viewed by 30 | Submission Open
Keywords: biomonitoring; source identification; emerging contaminants; exposure and effect biomarkers; vulnerable communities; health outcome
(This special issue belongs to the Section Exposome Analysis and Risk Assessment)
Impacts of Foodborne Environmental Pollutants on Animal Production
edited by Jingzeng Cai and Huijie Chen
submission deadline 30 Jun 2026 | Viewed by 19 | Submission Open
Keywords: cell death pathways; ROS; mitochondrial dysfunction; organ toxicity; persistent pollutants (PFOS; Cd; Ni); pesticide exposure (CAP; CYP; CPF); foodborne pollutants
Biodegradation and Bioremediation for Emerging Environmental Pollutants
edited by , and Hongming Liu
submission deadline 1 Jul 2026 | Viewed by 40 | Submission Open
Keywords: emerging pollutnats; biodegradation; bioremediation; environmental microbes; metabolic mechanism; metabolic pathway; microbiome
(This special issue belongs to the Section Toxicity Reduction and Environmental Remediation)
Environmental Exposure, Toxicity and Health Impact of Emerging Environmental Contaminants
edited by and
submission deadline 1 Jul 2026 | Viewed by 7 | Submission Open
Keywords: environmental exposure; toxicity; emerging environmental contaminants; health impact; drinking water; water pollution; human heath risk
(This special issue belongs to the Section Emerging Contaminants)
Occurrence, Fate, and Ecotoxicological Effects of Persistent Organic Pollutants in Aquatic Environments
edited by Femi Oloye and Mohsen Asadi
submission deadline 10 Jul 2026 | Viewed by 53 | 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)
Toxic Threats to Sustainability: Mechanisms and Impacts of Environmental Contaminants on Health and Ecosystems
edited by and Shubham Dwivedi
submission deadline 31 Jul 2026 | Viewed by 208 | 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
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