Akshita Verma, Samuel Sunday Ogunsola, Kaylyn A. Keith, G.D. Thouli L. Jayawardana
{"title":"Environmental fate of illicit drugs and new psychoactive substances in aquatic systems: Impact, critical insights, and future directions","authors":"Akshita Verma, Samuel Sunday Ogunsola, Kaylyn A. Keith, G.D. Thouli L. Jayawardana","doi":"10.1016/j.etap.2025.104880","DOIUrl":null,"url":null,"abstract":"<div><div>Illicit drugs and novel psychoactive substances (NPS) in aquatic environments pose growing ecological and public health concerns due to their persistence and toxicity. Released mainly via wastewater and runoff, their transport and fate are influenced by microbial degradation, hydrology, and bioaccumulation. These compounds have been detected in freshwater and marine ecosystems, causing endocrine disruption and toxicity in aquatic organisms, with potential human exposure through water and food. Advances in high-resolution mass spectrometry (HRMS) have improved their detection, while treatment technologies such as advanced oxidation, membrane filtration, and bioremediation are being developed to remove these residues. This review integrates findings from environmental chemistry, ecotoxicology, and public health to assess the sources, behavior, impacts, and mitigation of illicit drugs and NPS in aquatic systems. It highlights the complexity of these contaminants and identifies critical knowledge gaps that must be addressed to support effective monitoring, risk assessment, and regulatory strategies.</div></div>","PeriodicalId":11775,"journal":{"name":"Environmental toxicology and pharmacology","volume":"120 ","pages":"Article 104880"},"PeriodicalIF":4.6000,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental toxicology and pharmacology","FirstCategoryId":"93","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1382668925002558","RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/11/26 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Illicit drugs and novel psychoactive substances (NPS) in aquatic environments pose growing ecological and public health concerns due to their persistence and toxicity. Released mainly via wastewater and runoff, their transport and fate are influenced by microbial degradation, hydrology, and bioaccumulation. These compounds have been detected in freshwater and marine ecosystems, causing endocrine disruption and toxicity in aquatic organisms, with potential human exposure through water and food. Advances in high-resolution mass spectrometry (HRMS) have improved their detection, while treatment technologies such as advanced oxidation, membrane filtration, and bioremediation are being developed to remove these residues. This review integrates findings from environmental chemistry, ecotoxicology, and public health to assess the sources, behavior, impacts, and mitigation of illicit drugs and NPS in aquatic systems. It highlights the complexity of these contaminants and identifies critical knowledge gaps that must be addressed to support effective monitoring, risk assessment, and regulatory strategies.
期刊介绍:
Environmental Toxicology and Pharmacology publishes the results of studies concerning toxic and pharmacological effects of (human and veterinary) drugs and of environmental contaminants in animals and man.
Areas of special interest are: molecular mechanisms of toxicity, biotransformation and toxicokinetics (including toxicokinetic modelling), molecular, biochemical and physiological mechanisms explaining differences in sensitivity between species and individuals, the characterisation of pathophysiological models and mechanisms involved in the development of effects and the identification of biological markers that can be used to study exposure and effects in man and animals.
In addition to full length papers, short communications, full-length reviews and mini-reviews, Environmental Toxicology and Pharmacology will publish in depth assessments of special problem areas. The latter publications may exceed the length of a full length paper three to fourfold. A basic requirement is that the assessments are made under the auspices of international groups of leading experts in the fields concerned. The information examined may either consist of data that were already published, or of new data that were obtained within the framework of collaborative research programmes. Provision is also made for the acceptance of minireviews on (classes of) compounds, toxicities or mechanisms, debating recent advances in rapidly developing fields that fall within the scope of the journal.