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61,005 resultsShowing papers similar to A review of microplastic transport in coastal zones
ClearMonitoring and Assessment of Microplastic Pollution in Coastal Zones: Sampling Methods and Spatial Distribution Characteristics
This review examines sampling methods and spatial distribution characteristics of microplastic pollution in coastal zones, synthesizing approaches for monitoring these key environmental interfaces. Researchers found that coastal zones serve as major sinks and dispersal areas for microplastics, with sampling methodology significantly influencing reported concentrations and distribution patterns.
Deciphering the behavior and fate of microplastics in coastal aquatic environments: A comprehensive review illuminating coastal dynamics and driving mechanisms
This comprehensive review examined the behavior and fate of microplastics in coastal aquatic environments, covering transport fluxes from watersheds to the ocean, physical and geochemical dynamics, and interactions with particles and organisms in beach, nearshore, and estuarine zones. The authors highlighted controversy in estimating riverine microplastic fluxes and identified key knowledge gaps.
Global transportation of plastics and microplastics: A critical review of pathways and influences
This review maps out the global pathways through which plastics and microplastics move through the environment, including water cycles, atmospheric transport, ocean currents, and biological transfer. Researchers found that human activities contribute at every stage of plastic transportation, from initial release to final accumulation in remote environments. The study emphasizes that plastic pollution is an extraordinarily complex issue involving both natural and human-driven dynamics that require coordinated global research.
Distribution and importance of microplastics in the marine environment: A review of the sources, fate, effects, and potential solutions
This review synthesized research on the distribution and significance of microplastics across the marine environment, covering sources, transport pathways, ecological interactions, and the state of knowledge on biological and chemical effects.
Distribution, Migration and Ecological Effects of Microplastics in Marine Environment
This review provides a broad overview of microplastic pollution in the world's oceans, covering where these particles come from, how they are distributed across surface waters, sediments, and marine organisms, and how they move through ocean currents. Researchers summarize the ecological effects of marine microplastics, including their ability to carry toxic chemicals and harm marine life. The study calls for stronger international cooperation and standardized research methods to address this growing environmental challenge.
The occurrence and transport of microplastics: The state of the science
This review provides a comprehensive overview of where microplastics have been found across different environments including oceans, freshwater, soil, and the atmosphere, and how they are transported between these systems. Researchers summarized the key factors influencing microplastic movement, such as particle size, density, and environmental conditions. The study highlights that microplastic contamination is expected to increase in the coming decades and may pose growing risks to both ecosystems and human health.
A review of possible pathways of marine microplastics transport in the ocean
This review examines the major pathways by which marine microplastics are transported through the ocean, including surface currents, vertical mixing, biological uptake, and seafloor deposition. Understanding these transport mechanisms is essential for predicting where plastic pollution accumulates and how it affects marine ecosystems.
Transport mechanisms and fate of microplastics in estuarine compartments: A review
This review analyzes how tides, river flow, density, biofouling, and sediment dynamics influence the transport and fate of microplastics in estuaries, identifying these transitional zones as both temporary sinks and conduits for plastic pollution.
Microplastics Transport and Mixing Mechanisms in the Nearshore Region
This study investigated how waves and nearshore currents mix and transport microplastics in coastal zones, finding that physical oceanographic processes strongly control where microplastics accumulate along shorelines. Understanding nearshore microplastic transport is important for predicting contamination hotspots and designing effective beach cleanup strategies.
Assessing the Impact of Microplastic Pollution on Coastal Ecosystems: a Multidimensional Environmental Approach
This review presents a comprehensive multidimensional analysis of microplastic pollution in coastal ecosystems, covering sources, distribution pathways, ecological effects on marine organisms, and implications for environmental management. The authors draw on recent interdisciplinary research to assess how microplastics infiltrate nearly every ecological compartment from coastal waters to ocean sediments and interact with biological and chemical systems.
Plastics and microplastics, effects on marine coastal areas: a review
This review examines how plastics and microplastics impact coastal marine ecosystems, covering their entry pathways, degradation under environmental conditions, and ecological effects on marine organisms.
The Contribution of Microplastics to Marine Pollution
This review examines the contribution of microplastics to marine pollution, covering the pathways by which plastic particles enter ocean systems, their distribution across ocean basins, effects on marine life, and the challenges of reducing the flow of plastic into the sea.
Review on the distribution of microplastics in the oceans and its impacts: Need for modeling-based approach to investigate the transport and risk of microplastic pollution
This review synthesizes evidence on microplastic distribution across global oceans and argues that modeling-based approaches are urgently needed to better understand transport pathways and assess pollution risks at scale.
Physical transport properties of marine microplastic pollution
Researchers reviewed the physical transport properties of marine microplastics — including buoyancy, settling velocity, and biofouling effects — and developed models predicting the dispersal of both pelagic and benthic plastic pollution from land-based sources across different ocean regions. The study highlights how hydrodynamic behavior varies by polymer type and particle size, leading to differential accumulation patterns in surface waters, the water column, and seafloor sediments.
Sources, Fate, and Impact of Microplastics in Aquatic Environment
This review summarizes the sources, transport pathways, fate, and ecological impacts of microplastics in aquatic environments, noting that coastal areas have the highest concentrations but that microplastics sink and accumulate in deep sediments after fragmentation. The pervasive contamination of aquatic ecosystems poses threats to marine biota and food webs that ultimately affect human health.
Short-term buoyant microplastic transport patterns driven by wave evolution, breaking, and orbital motion in coast
This study used laboratory wave-tank experiments to examine short-term buoyant microplastic transport driven by wave evolution, breaking, and orbital motion in coastal zones, finding that wave dynamics play a significant role in nearshore microplastic distribution.
Microplastic migration and distribution in the terrestrial and aquatic environments: A threat to biotic safety
This review summarizes how microplastics move through and accumulate in both land and water environments worldwide. Microplastics have been found in nearly every environment on Earth, and they can enter microorganisms, plants, animals, and humans through multiple pathways. The review highlights that despite growing evidence of widespread contamination, researchers still do not fully understand how microplastics of different sizes and shapes migrate and what biological damage they cause.
Plastic pollution in the marine environment
This review provides a comprehensive overview of plastic pollution in coastal and marine environments, covering everything from how plastics enter the ocean to their effects on marine life. Researchers compiled global data showing microplastic concentrations ranging widely across different water bodies and sediments, with marine organisms accumulating significant amounts. The study underscores that plastic pollution causes ecological damage through entanglement, ingestion toxicity, and the transport of invasive species.
Microplastic Pollution: Fate, Sources, Transport and Identification
This review summarizes the sources, fate, transport, and identification methods for microplastics in aquatic and terrestrial environments, highlighting their global distribution across all ecosystems and the growing concern for their impacts on marine life, other organisms, and human health.
Microplastic Pollution in Oceans
This review provides an overview of microplastic pollution in the world's oceans, covering sources, distribution patterns, ecological impacts, and the challenges of monitoring and remediation at global scale. The authors emphasize the urgent need for international policy coordination and improved waste management.
Microplastics in bays: Transport processes and numerical models
This review examines how microplastics move through and accumulate in coastal bays, which are particularly vulnerable due to their semi-enclosed nature. Researchers summarized the physical processes, including wind, currents, and tides, that drive microplastic transport and distribution in these environments. The study emphasizes that computer modeling is an essential tool for predicting microplastic movement patterns and developing effective cleanup strategies.
Assessing Plastic Pollution on Shorelines and in Coastal Sediments
This review examines the sources and fate of plastic pollution on shorelines and in coastal sediments, describing how low-density polymers are transported globally by winds, rivers, currents, and tides from predominantly land-based sources. The authors assess what is known about plastic accumulation in marine sediments over time and the challenges of constraining the ultimate fate of historical plastic debris.
Fate of plastics and microplastics in the marine environment
This thesis reviewed how plastics and microplastics enter, move through, and accumulate in marine environments, examining sources, transport pathways, and long-term fate. Understanding the ocean's plastic burden is essential for predicting ecological and human health risks.
Driver, Trends and Fate of Plastics and Micro Plastics Occurrence in the Environment
This review examines the sources, trends, and environmental fate of plastics and microplastics, which have become a major global pollution problem due to massive production and poor waste management. Understanding how plastics move through the environment is essential for designing effective pollution controls.