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61,005 resultsShowing papers similar to Marine Plastic Pollution: Current Situation, Impacts, and Governance Strategies
ClearThe Effects of Plastic and Microplastic Waste on the Marine Environment and the Ocean
This review summarizes the scale of plastic pollution in the world's oceans, where nearly 280 million tons of plastic are produced annually and much of it ends up in marine environments, affecting at least 267 species. Microplastics enter the marine food chain when sea creatures ingest them, ultimately reaching humans through seafood consumption, with potential health consequences that add to the economic and ecological damage.
Plastics in Marine Environment
This review summarizes the growing problem of plastic debris in the marine environment, noting that over 700 marine species are affected and that microplastics can transfer pollutants up the food chain. It calls for stronger international policies and waste management improvements to address the crisis.
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 in Aquatic Ecosystems: A Comprehensive Review of Impacts on Aquatic Animals
This review synthesizes research on microplastic pollution in aquatic ecosystems, tracing how approximately 8 million tons of plastic waste enters oceans annually and fragments into particles that are ingested by marine organisms. The study highlights that microplastics can transfer through food webs to humans via contaminated seafood, with potential implications for human health.
Microplastic pollution in the marine environment: A review
This review covers the full scope of microplastic pollution in the ocean, from sources and distribution to effects on marine life and potential solutions. Microplastics have been found in marine organisms at every level of the food chain, raising concerns about human exposure through seafood. The authors emphasize that global plastic production continues to rise, making better waste management and policy action urgent.
Marine debris: A review of impacts and global initiatives
This review provides a comprehensive overview of marine debris and its environmental, economic, and social impacts worldwide. Researchers found that plastics represent 50 to 90 percent of all marine debris, with millions of metric tonnes entering the oceans annually. The study surveys global policy initiatives aimed at reducing marine litter and identifies the need for more coordinated international action to address this pervasive pollution problem.
Microplastics pollution in the marine environment: A review of sources, impacts and mitigation
This review summarizes how millions of tons of plastic waste enter the oceans each year and break into microplastics that absorb pollutants, heavy metals, and chemical additives. These contaminated particles pose risks to human health when they enter the food chain through seafood consumption.
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.
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.
Micro- and nano-plastics pollution in the marine environment: Progresses, drawbacks and future guidelines
This review summarizes the current state of micro- and nanoplastic pollution in the world's oceans, estimating that 50 to 75 trillion plastic particles are present in marine environments. The pollution threatens 17% of marine species and causes billions of dollars in economic losses, while also entering the human food chain through seafood consumption.
A Review on the Impact of Plastic Debris on Marine Environment
This review summarizes the types, sources, and impacts of plastic debris in marine environments, covering both macro- and microplastics and their effects on marine biodiversity. The paper also discusses global initiatives and policy frameworks aimed at reducing marine plastic pollution.
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.
Plastic pollutions in the ocean: their sources, causes, effects and control measures
This review provides a broad overview of plastic pollution in the ocean, covering its sources, environmental impacts, and effects on marine wildlife and human health. Researchers noted that ocean plastic concentrations can reach hundreds of thousands of pieces per square kilometer, with ingestion and entanglement affecting hundreds of marine species. The study calls for stronger international regulations and improved waste management to curb the growing tide of ocean plastic.
The Problem of Plastic Waste and Microplastics in the Seas and Oceans: Impact on Marine Organisms
This review summarized the scale of plastic waste entering marine environments -- estimated at 1.25 to 2.41 million tons annually via rivers -- and its documented negative effects on marine organisms including ingestion, entanglement, and toxicity.
Analysis of Marine Plastic Pollution and Environmental Problems
This review examines the sources, environmental and socioeconomic effects, and policy responses to marine plastic pollution, finding that while scientific knowledge is substantial, policy and regulatory initiatives have so far been inadequate and inconsistent across countries. The paper calls for stronger international coordination and more effective governance tools to meaningfully reduce plastic inputs to the ocean.
A study on managing plastic waste to tackle the worldwide plastic contamination and environmental remediation
This review examines the sources, distribution, and health effects of microplastic contamination worldwide, noting that global plastic production reached 359 million tonnes in 2020. Researchers found that microplastics account for roughly 75% of total marine waste and have been shown to cause toxic effects in humans and animals even at small concentrations. The study evaluates various waste management approaches aimed at reducing plastic contamination and supporting environmental remediation.
Plastic Waste: Current Environmental Pollution, Health Hazard and Biodegradation Strategies and Its Management
This review paper surveys the scope of global plastic pollution, covering environmental contamination, health hazards, and biodegradation strategies. The study highlights that with plastic production exceeding 390 million tons by 2021, effective waste management and biodegradation approaches are urgently needed to address microplastic accumulation.
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.
Marine Debris: Understanding, Preventing and Mitigating the Significant Adverse Impacts on Marine and Coastal Biodiversity.
This UN-backed review updates the science on marine debris impacts on coastal and marine biodiversity, noting that plastics make up the majority of marine litter and that fragmentation creates microplastics ingested by a wide range of organisms. An estimated 4.8 to 12.7 million tonnes of plastic waste entered marine environments in 2010 alone, with ongoing growth expected.
The Effects of Ocean Plastic Pollution on Marine Ecology
This review describes how plastic waste accumulates in the oceans, breaks down into microplastics under sunlight and saltwater, and enters food chains as fish and shellfish mistake particles for food. It summarises the scale of the problem — plastic makes up roughly 70% of ocean pollutants and is linked to the deaths of millions of seabirds and marine animals annually. The paper serves as a broad overview of how ocean plastic pollution threatens marine ecology and, through seafood consumption, human health.
Evaluating Solutions to Marine Plastic Pollution
This review evaluates different approaches to tackling ocean plastic pollution, from cleanup technologies to policy measures and material alternatives. The authors note that millions of tons of plastic float in the oceans, forming large accumulations, and that microplastics entering the food chain pose risks to human health. The review emphasizes that no single solution will work alone and that combining prevention, cleanup, and better waste management is essential.
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.
Ocean plastics: environmental implications and potential routes for mitigation – a perspective
This review provides an overview of ocean plastic pollution, covering the major sources of both micro and macro plastics and how they distribute across marine environments. The study discusses environmental effects on marine life and evaluates potential solutions including biodegradable alternatives, improved waste management, and international policy efforts to reduce plastic entering the oceans.
The Problem of Plastic Waste Pollution in the World Ocean
This review examines plastic waste as the dominant and most persistent component of marine litter -- representing at least 85% of total marine debris -- summarizing lethal and sublethal effects on marine megafauna, invertebrates, and plankton, and discussing sources, transport pathways, and the policy landscape for reducing ocean plastic pollution.