4.7 Article

Microplastic distribution and characteristics across a large river basin: Insights from the Neuse River in North Carolina, USA

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Multidisciplinary Sciences

Easy and accessible way to calibrate a fluorescence microscope and to create a microplastic identification key

Anna Kukkola et al.

Summary: This article presents a technique for setting up detection limits on any fluorescent microscope using the fluorophore Nile Red for microplastic identification. It also introduces a morphology-specific identification key to reduce subjectivity among researchers. The method establishes detection limits for nine common polymer types and five natural substrates that could result in false-positive signals when using Nile Red. It is applied to real freshwater samples and validated by micro-FTIR or Raman spectroscopy, reducing subjectivity in microplastic identification and enhancing transparency, repeatability, and harmonization in the research community.

METHODSX (2023)

Article Environmental Sciences

Microplastic accumulation in endorheic river basins – The example of the Okavango Panhandle (Botswana)

Liam Kelleher et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2023)

Review Environmental Sciences

Microplastics in freshwater: A global review of factors affecting spatial and temporal variations*

Rebecca Talbot et al.

Summary: Freshwater microplastics are influenced by anthropogenic factors such as urbanization, population density, and wastewater treatment plant effluent, as well as physical watershed characteristics like slope and elevation. Precipitation and stormwater runoff have positive correlations with microplastic concentrations, while water flow/discharge has negative correlations. Variations in study results may be attributed to differing scales or contributing area delineations, indicating a need for more rigorous and standardized spatial analytical methods.

ENVIRONMENTAL POLLUTION (2022)

Article Engineering, Environmental

Environmental fate of microplastics in the world's third-largest river: Basin-wide investigation and microplastic community analysis

Wenke Yuan et al.

Summary: Microplastic pollution was systematically investigated in the Yangtze River Basin of China, including water, sediments, and soils. The abundance of microplastics showed a generally increasing trend from upstream to downstream, influenced by geographical and anthropogenic factors. Microplastics in sediments exhibited more prominent vertical migration than those in soils, with density and size playing key roles. The abundance and distribution of microplastics were significantly different among different compartments and correlated with geographical distance.

WATER RESEARCH (2022)

Article Multidisciplinary Sciences

Microplastic accumulation in riverbed sediment via hyporheic exchange from headwaters to mainstems

Jennifer D. Drummond et al.

Summary: This study found that a significant amount of microplastics are present in rivers, mainly accumulating in riverbed sediment. Model simulations showed that microplastic residence times are longest in river headwaters, with an average accumulation of 5% of microplastic inputs per river kilometer. These findings highlight the importance of considering microplastic accumulation in global assessments.

SCIENCE ADVANCES (2022)

Article Green & Sustainable Science & Technology

Increased personal protective equipment litter as a result of COVID-19 measures

Keiron P. Roberts et al.

Summary: The use of personal protective equipment (PPE) significantly increased during the COVID-19 pandemic, leading to a sharp rise in PPE-related litter, particularly masks. However, after the implementation of facemask policies, the amount of glove litter began to decrease.

NATURE SUSTAINABILITY (2022)

Article Environmental Sciences

Microplastic concentrations, characteristics, and fluxes in water bodies of the Tollense catchment, Germany, with regard to different sampling systems

Matthias Tamminga et al.

Summary: The study focused on sampling and analyzing microplastics >20 μm in freshwater in the Tollense catchment in northeastern Germany. Results showed significant variations in microplastic concentrations, likely influenced by local hydrodynamics and land cover.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022)

Review Environmental Sciences

Microplastics contamination of groundwater: Current evidence and future perspectives. A review

Stefano Viaroli et al.

Summary: This article critically analyzes the presence of microplastics (MPs) in groundwater from a hydrogeological perspective. It discusses the sources and impacts of MPs in groundwater systems, proposes a new framework for studying MPs in groundwater, and highlights the importance of detecting smaller MP fragments to understand their fate in aquifers.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Review Environmental Sciences

Micro(nano)plastics Prevalence, Food Web Interactions, and Toxicity Assessment in Aquatic Organisms: A Review

Nsikak U. Benson et al.

Summary: Plastic pollution is a rapidly growing environmental disaster, with microplastics and nanoplastics posing a threat to aquatic organisms. Numerous studies have shown that these contaminants can be ingested and accumulated, leading to potential toxic effects and ecological issues.

FRONTIERS IN MARINE SCIENCE (2022)

Article Environmental Sciences

Integrating land cover, point source pollution, and watershed hydrologic processes data to understand the distribution of microplastics in riverbed sediments

Teresa Baraza et al.

Summary: This study sampled and characterized microplastics in river sediments across the Meramec River watershed and applied a hydrologic modeling approach to analyze the factors affecting microplastic distribution. The results indicate that land cover and point source pollution are the main factors influencing microplastic distribution in benthic sediments, while hydrologic transport-related variables have less significance. This study highlights the complexity of microplastic pollution in freshwater systems and demonstrates the potential of using modeling approaches to understand the controlling factors.

ENVIRONMENTAL POLLUTION (2022)

Review Environmental Sciences

Gathering at the top? Environmental controls of microplastic uptake and biomagnification in freshwater food webs

Stefan Krause et al.

Summary: Microplastics are widely distributed in the environment, but the mechanisms by which they enter freshwater food webs and are subject to physical and geological controls are not well understood. This knowledge gap hinders the assessment of exposure risks, ecotoxicological impacts, and public health impacts from microplastics.

ENVIRONMENTAL POLLUTION (2021)

Article Environmental Sciences

Hydrologic controls on the accumulation of different sized microplastics in the streambed sediments downstream of a wastewater treatment plant (Catalonia, Spain)

Henar Margenat et al.

Summary: This study investigated the spatial distribution of microplastics (MPs) within streambed sediments downstream of a wastewater treatment plant (WWTP). The results showed that MPs in sediment samples downstream of the WWTP were mainly fragments, with a higher abundance of small MPs compared to large MPs. Additionally, the abundance of large MPs decreased with distance from the WWTP point source, while the abundance of small MPs increased, suggesting a combination of preferential filtration in the streambed sediments and fragmentation of larger particles.

ENVIRONMENTAL RESEARCH LETTERS (2021)

Article Environmental Sciences

Occurrence, distribution, and possible sources of microplastics in the surface river water in the Arakawa River watershed

Kenshi Sankoda et al.

Summary: This study investigated the distribution and profiles of riverine MPs along the Arakawa River watershed in Tokyo. The MPs were found to accumulate in downstream and tributary areas with high populations, reflecting the impact of local anthropogenic activities on MPs distribution.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021)

Article Environmental Sciences

New methodologies for the detection, identification, and quantification of microplastics and their environmental degradation by-products

Valter Castelvetro et al.

Summary: The study of sampling, separation, detection, and characterization of microplastics is crucial for understanding environmental hazards, with a need for reliable analytical protocols to quantify microplastics and other pollutants. Specialized techniques can accurately determine common polymers found in polluted sediments.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021)

Review Environmental Sciences

Nano and microplastic interactions with freshwater biota ? Current knowledge, challenges and future solutions

Anna Kukkola et al.

Summary: Research on the impact of nano- and microplastics on freshwater biota is rapidly advancing, but there are significant disparities between knowledge obtained from laboratory and field studies, such as differences in plastic morphology and experimental conditions. Recommendations to address these disparities include encouraging environmental sampling in field studies and systematically testing possible factors affecting plastic toxicity in laboratory studies.

ENVIRONMENT INTERNATIONAL (2021)

Article Spectroscopy

Use and misuse of FTIR spectroscopy for studying the bio-oxidation of plastics

Christophe Sandt et al.

Summary: Plastics have become a persistent source of pollution due to massive production and long lives, while biodegradation is explored as an environmentally friendly remediation method. Using FTIR spectroscopy to measure the oxidation levels of plastics requires careful consideration of potential biomass contamination.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2021)

Article Environmental Sciences

Urban Stormwater Runoff: A Major Pathway for Anthropogenic Particles, Black Rubbery Fragments, and Other Types of Microplastics to Urban Receiving Waters

Larissa M. Werbowski et al.

Summary: The study found that urban stormwater runoff contains microplastics and other anthropogenic debris, with concentrations higher than wastewater treatment plant effluent, impacting aquatic ecosystems. Fibers and rubber fragments were the most common morphologies, indicating a need for prioritizing stormwater mitigation strategies. Rain gardens were shown to effectively remove microplastics and other debris, suggesting their potential as a mitigation strategy for microplastic pollution.

ACS ES&T WATER (2021)

Review Environmental Sciences

The way of microplastic through the environment - Application of the source-pathway-receptor model (review)

Kryss Waldschlaeger et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Environmental Sciences

The microplastic profile of an urban African stream

Heinrich T. J. Dahms et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Multidisciplinary Sciences

Predicted growth in plastic waste exceeds efforts to mitigate plastic pollution

Stephanie B. Borrelle et al.

SCIENCE (2020)

Article Engineering, Environmental

Significance of Hyporheic Exchange for Predicting Microplastic Fate in Rivers

Jennifer D. Drummond et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2020)

Article Environmental Sciences

Rethinking microplastics as a diverse contaminant suite

Chelsea M. Rochman et al.

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2019)

Article Environmental Sciences

Microplastic abundance, distribution and composition in water, sediments, and wild fish from Poyang Lake, China

Wenke Yuan et al.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2019)

Article Environmental Sciences

Microplastic pollution in streams spanning an urbanisation gradient

Nadezhda Dikareva et al.

ENVIRONMENTAL POLLUTION (2019)

Article Engineering, Environmental

Vertical Distribution of Microplastics in the Water Column and Surficial Sediment from the Milwaukee River Basin to Lake Michigan

Peter L. Lenaker et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Article Environmental Sciences

River Deltas as hotspots of microplastic accumulation: The case study of the Ebro River (NW Mediterranean)

Laura Simon-Sanchez et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Review Chemistry, Analytical

Microplastics in freshwater environments: A review of quantification assessment

Lorena M. Rios Mendoza et al.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2019)

Article Geosciences, Multidisciplinary

Microplastic contamination of river beds significantly reduced by catchment-wide flooding

Rachel Hurley et al.

NATURE GEOSCIENCE (2018)

Article Environmental Sciences

A small-scale, portable method for extracting microplastics from marine sediments

Rachel L. Coppock et al.

ENVIRONMENTAL POLLUTION (2017)

Article Engineering, Environmental

Plastic Debris in 29 Great Lakes Tributaries: Relations to Watershed Attributes and Hydrology

Austin K. Baldwin et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2016)

Article Chemistry, Analytical

Microplastic contamination in an urban area: a case study in Greater Paris

Rachid Dris et al.

ENVIRONMENTAL CHEMISTRY (2015)

Article Multidisciplinary Sciences

Plastic waste inputs from land into the ocean

Jenna R. Jambeck et al.

SCIENCE (2015)

Article Multidisciplinary Sciences

Microplastics profile along the Rhine River

Thomas Mani et al.

SCIENTIFIC REPORTS (2015)

Article Environmental Sciences

Leaching of plastic additives to marine organisms

Albert A. Koelmans et al.

ENVIRONMENTAL POLLUTION (2014)

Article Engineering, Environmental

Microplastics in Four Estuarine Rivers in the Chesapeake Bay, USA

Lance T. Yonkos et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2014)

Article Multidisciplinary Sciences

Plastic debris in the open ocean

Andres Cozar et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2014)

Article Environmental Sciences

As main meal for sperm whales: Plastics debris

Renaud de Stephanis et al.

MARINE POLLUTION BULLETIN (2013)

Article Environmental Sciences

Microplastic pollution in the surface waters of the Laurentian Great Lakes

Marcus Eriksen et al.

MARINE POLLUTION BULLETIN (2013)

Review Biology

Transport and release of chemicals from plastics to the environment and to wildlife

Emma L. Teuten et al.

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2009)

Article Environmental Sciences

Plastic debris ingestion by sea turtle in Paraiba, Brazil

R Mascarenhas et al.

MARINE POLLUTION BULLETIN (2004)