{"title":"A review of microplastics pollution in dams globally: Consequences and future outlook","authors":"Hossein Abdipour , Ghorban Asgari , Reza Shokoohi","doi":"10.1016/j.jconhyd.2025.104730","DOIUrl":null,"url":null,"abstract":"<div><div>Microplastic pollution, as an emerging and toxic pollutant, has become a major concern in aquatic ecosystems, including dams. Given that very little research has been conducted in this field, this article reviews this environmental challenge. In this paper, the origin, shape, color, polymer nature, and consequences of the presence of microplastics (MPs) in dams around the world were investigated based on limited published research. The dominant shape, color, and polymer nature in dams were found to be fiber, white, and polyethylene (PET), respectively. Given the increasing distribution of MPs in aquatic resources, special attention was paid to the prospects and management strategies for their mitigation.</div></div>","PeriodicalId":15530,"journal":{"name":"Journal of contaminant hydrology","volume":"276 ","pages":"Article 104730"},"PeriodicalIF":4.4000,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of contaminant hydrology","FirstCategoryId":"93","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0169772225002359","RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Microplastic pollution, as an emerging and toxic pollutant, has become a major concern in aquatic ecosystems, including dams. Given that very little research has been conducted in this field, this article reviews this environmental challenge. In this paper, the origin, shape, color, polymer nature, and consequences of the presence of microplastics (MPs) in dams around the world were investigated based on limited published research. The dominant shape, color, and polymer nature in dams were found to be fiber, white, and polyethylene (PET), respectively. Given the increasing distribution of MPs in aquatic resources, special attention was paid to the prospects and management strategies for their mitigation.
期刊介绍:
The Journal of Contaminant Hydrology is an international journal publishing scientific articles pertaining to the contamination of subsurface water resources. Emphasis is placed on investigations of the physical, chemical, and biological processes influencing the behavior and fate of organic and inorganic contaminants in the unsaturated (vadose) and saturated (groundwater) zones, as well as at groundwater-surface water interfaces. The ecological impacts of contaminants transported both from and to aquifers are of interest. Articles on contamination of surface water only, without a link to groundwater, are out of the scope. Broad latitude is allowed in identifying contaminants of interest, and include legacy and emerging pollutants, nutrients, nanoparticles, pathogenic microorganisms (e.g., bacteria, viruses, protozoa), microplastics, and various constituents associated with energy production (e.g., methane, carbon dioxide, hydrogen sulfide).
The journal''s scope embraces a wide range of topics including: experimental investigations of contaminant sorption, diffusion, transformation, volatilization and transport in the surface and subsurface; characterization of soil and aquifer properties only as they influence contaminant behavior; development and testing of mathematical models of contaminant behaviour; innovative techniques for restoration of contaminated sites; development of new tools or techniques for monitoring the extent of soil and groundwater contamination; transformation of contaminants in the hyporheic zone; effects of contaminants traversing the hyporheic zone on surface water and groundwater ecosystems; subsurface carbon sequestration and/or turnover; and migration of fluids associated with energy production into groundwater.