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20 resultsShowing papers similar to Microplastics in the marine environment - A threat to marine biota?
ClearMicro Plastics in The Marine Environment: A Review of Their Effects on Marine Organisms and Ecosystems
This review examines the effects of microplastics on marine organisms and ecosystems, summarizing evidence for MP ingestion across trophic levels, physical and chemical harm to marine life, and the pathways through which marine MP pollution threatens biodiversity and fisheries.
Microplastics 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.
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.
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.
The impact of microplastics on marine life and ecosystems
This paper reviewed the sources, distribution, and ecological impacts of microplastics in marine ecosystems, where particles originating from both fragmented debris and consumer products like personal care products are now found throughout the worlds oceans. The review examined effects on marine organisms across multiple levels of the food chain.
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.
Microplastic is an Emerging Problem for Marine Life
This review introduces microplastics as an emerging environmental problem, covering their sources, types, and known impacts on both aquatic and terrestrial organisms. It highlights the growing concern over plastic ingestion and the potential for microplastics to enter and move through food chains.
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.
An overview of microplastic in marine waters: Sources, abundance, characteristics and negative effects on various marine organisms
This review summarizes existing research on microplastic pollution in the world's oceans, covering where microplastics come from, how abundant they are, and their harmful effects on marine life from tiny plankton to sea turtles and seabirds. Microplastics have been found in organisms at every level of the ocean food chain, with the most common types being polyethylene and polypropylene fragments and fibers. The widespread contamination of marine life raises direct concerns for human health, since many of these organisms end up as seafood on our plates.
The Microplastics Occurrence and Toxic Effects in Marine Environment
This review examines the occurrence routes and toxic effects of microplastics in marine environments, documenting contamination even in previously pristine areas such as Arctic and Antarctic oceans and highlighting the broad ecological impacts on marine ecosystems.
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.
Plastics and microplastics in the oceans: From emerging pollutants to emerged threat
This review examines the growing threat of plastic and microplastic pollution across the world's oceans, covering sources, distribution, and ecological impacts. Researchers note that while plastic debris has been found in every ocean basin, quantitative estimates remain limited, especially in the Southern Hemisphere and remote regions. The study highlights that ingestion and entanglement by marine organisms are well documented but that subtler effects like chemical transfer and habitat alteration need much more investigation.
Environmental source, fate, and toxicity of microplastics
This comprehensive review covers the sources, environmental fate, and toxic effects of microplastics across both aquatic and terrestrial environments. The study highlights that microplastics are now found virtually everywhere on Earth and can harm organisms through physical damage, chemical leaching, and by acting as carriers for other pollutants.
Research on the Influence of Microplastics on Marine Life
This paper reviews the sources, types, and distribution of microplastics in marine environments and their influence on marine organisms. The study discusses how incompletely decomposed plastic products form microplastics in the ocean, posing threats to marine life through ingestion and contamination across multiple trophic levels.
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.
Toxicity of microplastics in the marine environment.
This review chapter provides a broad and updated overview of microplastic ecotoxicology in marine environments, covering effects from the biochemical level through population and ecosystem scales. Evidence reviewed demonstrates that microplastics can act as physical hazards and chemical vectors affecting marine biodiversity across multiple trophic levels.
Impact of Micro and Nano Plastics on Ocean Environment
This review examines the impacts of micro- and nanoplastics on ocean environments, covering their sources, fragmentation from larger plastic debris, effects on marine species across the food chain from plankton to fish, and implications for ocean ecosystem health.
Microplastic in the Marine Environment
This review examines the presence, sources, distribution, and ecological effects of microplastics in marine environments, arguing that the pervasive use of plastics in modern society and poor waste management have made ocean microplastic pollution a critical global issue.
Micro- and nano-plastics in marine environment: Source, distribution and threats — A review
This review examines the sources, distribution, and threats of micro- and nanoplastics in the marine environment. Researchers found that microplastics are nearly ubiquitous in ocean ecosystems, causing harm to marine animals ranging from malnutrition to chemical poisoning. The study also highlights that nanoplastics can penetrate biological barriers, including the gastrointestinal and blood-brain barriers, and accumulate in vital organs.
Microplastics in the marine environment
This early review introduced and contextualized microplastics as an emerging class of marine contaminants, summarizing what was then known about their sources, distribution, and potential effects on marine organisms.