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61,005 resultsShowing papers similar to Fate of plastics and microplastics in the marine environment
ClearMicroplastics as contaminants in the marine environment: A review
This review synthesized the state of knowledge on microplastics as marine contaminants, covering their sources, pathways, distribution, biological uptake, and potential ecological and toxicological effects.
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.
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.
The Sources and Fate of Plastic Entering the Marine Environment
This report reviews the sources, pathways, and environmental fate of plastic entering the marine environment, covering everything from land-based inputs via rivers to direct ocean dumping. It provides a comprehensive overview of how plastics reach the ocean and what happens to them once there.
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.
Microplastics as contaminants in marine environment.
This review summarizes the sources, distribution, and environmental impacts of microplastics in the marine environment, covering how they enter the ocean, where they accumulate, and what harms they cause to marine organisms. It also discusses the potential for microplastics to transfer up the food chain to humans through seafood.
Research Progress in Transfer, Accumulation and Effects of Microplastics in the Oceans
This review summarized global research on microplastic distribution, accumulation, and biological effects in ocean environments, covering transport mechanisms from surface to deep sea, ingestion across the food web, and evidence for physical and chemical toxicity to marine organisms.
Occurrence, effects and risks of marine microplastics
This review summarizes the state of knowledge on the occurrence, biological effects, and ecological risks of microplastics in the marine environment. It covers plastic sources, distribution patterns, ingestion by marine organisms, and the transfer of chemical pollutants through marine food webs, concluding that microplastic pollution poses serious and growing risks to ocean ecosystems.
Oceanic Transport and Source Inference of Nanoplastics
This thesis advances understanding of nanoplastic origins, transport, and fate in the ocean using numerical Lagrangian simulations, computing virtual particle trajectories to reconstruct transport pathways, infer pollution sources, and assess accumulation dynamics of nanoplastics in marine environments.
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.
Sources, sinks and transformations of plastics in our oceans: Review, management strategies and modelling
This review synthesizes knowledge on ocean plastic sources, sinks, and transformations, and develops a preliminary dynamic model of plastic mobilization in marine environments that can predict distribution trends over time.
Microplastics in the Marine Environment: A Review of Their Sources, Formation, Fate, and Ecotoxicological Impact
This review collates evidence on microplastics in the marine environment, covering primary and secondary sources, degradation pathways into particles under 5 mm, ecotoxicological effects on marine biota that ingest smaller particles, and the transport and deposition mechanisms governing microplastic fate in sediments, shorelines, and the deep sea.
Evaluation of Microplastic Pollution in Marine Environments Sources, Distribution, and Impact
This review synthesizes evidence on microplastic contamination across all marine compartments — surface waters, sediments, and biota — analyzing major sources, distribution patterns, and ecological and human health impacts. The authors emphasize the pervasive and often irreversible nature of marine microplastic pollution.
Marine Microplastic Pollution
This review examines microplastic pollution in marine ecosystems, summarizing the sources, distribution, and ecological effects of plastic particles in ocean environments and reviewing evidence for harm to marine organisms from physical ingestion and chemical exposure.
Microplastics in marine ecosystems: Sources, effects, and mitigation strategies
This review examines the sources, environmental pathways, ecological impacts across trophic levels, and mitigation strategies for microplastic pollution in marine ecosystems, synthesizing current evidence on biological harm and evaluating policy frameworks, technological solutions, and individual behavioral changes aimed at reducing marine microplastic loads.
Microplastics in our oceans and marine health
This general review examined the scale of microplastic ocean contamination and its risks to marine life and human health, covering ingestion pathways, food web transfer, and the current regulatory landscape. The authors argue that public education, plastic use reduction, and stronger waste governance are essential to preventing further marine contamination.
Plastic Pollution in Oceans: a Review
This review examines plastic pollution in the world's oceans, covering sources, distribution pathways, ecological impacts, and the current state of scientific understanding of marine plastic contamination.
Microplastic pollution in the marine environment: Sources, impacts, and degradation.
This review summarizes existing research on microplastic pollution in the ocean, covering sources, effects on marine life, and degradation. Microplastics harm marine organisms across the food chain, from plankton to fish, affecting their growth, reproduction, immune systems, and behavior. Since humans consume many of these marine species, the widespread contamination raises concerns about microplastic exposure through seafood.
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.
Assessment of Microplastic Impacts in the Marine Environment: A Review
This review summarizes the sources, environmental fate, and ecological impacts of microplastics in marine environments, covering impacts across food webs from phytoplankton to marine mammals. The authors identify key knowledge gaps and emphasize that biodiversity loss and food chain contamination are the most well-documented marine impacts. The review calls for integrated monitoring programs and international policy action to reduce plastic inputs to the ocean.
Understanding microplastic pollution of marine ecosystem: a review
This review summarizes the current understanding of microplastic pollution in oceans, covering where they come from, how they spread, and their harmful effects on marine life and potentially human health. Microplastics are found throughout the ocean -- from surface waters to deep sediments -- and can transfer toxic chemicals to organisms that consume them. The authors highlight that significant gaps remain in detection methods and understanding the full scope of how marine microplastics affect the food chain that leads to our plates.
Plastic waste in the marine environment: A review of sources, occurrence and effects
This review covered the sources, occurrence, and ecological effects of plastic waste in the marine environment, synthesizing evidence on how plastic pollution enters the ocean, where it accumulates, and what harm it causes to marine life.
The present and future of microplastic pollution in the marine environment
This review assessed the current and projected state of microplastic pollution in the marine environment, examining evidence on sources, accumulation trends, and biological effects and arguing that the problem will worsen without significant intervention.
The behaviors of microplastics in the marine environment
This review synthesized research on the behaviors of microplastics in the marine environment — including transport, weathering, biofouling, ingestion, and chemical interactions — to characterize their full environmental lifecycle.