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61,005 resultsShowing papers similar to Stemming the Tide of Plastic Marine Litter: A Global Action Agenda
ClearMarine 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.
On the Challenge of Plastic Wastes and Litter in Oceans: Some Policy Reflections
This policy analysis discusses the growing crisis of plastic litter in the world's oceans, reviewing international agreements and national policies aimed at reducing ocean plastic pollution. The authors argue that current policy efforts fall far short of what is needed and propose stronger global governance frameworks.
Managing Marine Plastic Pollution: Policy Initiatives to Address Wayward Waste
This policy analysis reviews local, national, and international initiatives aimed at reducing marine plastic pollution, from plastic bag bans to proposed international agreements. While policy action is growing, the article highlights that global coordination and enforcement remain major challenges in meaningfully reducing ocean plastic waste.
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.
Marine litter: how to monitor, reduce and prevent ocean debris. Focus on plastics and microplastics.
This report reviewed the growing problem of plastic pollution in the oceans and the policy landscape for addressing it, emphasizing that production, use, and end-of-life management all require reform. It frames plastic pollution as a systemic challenge requiring coordinated international action rather than single-issue solutions.
Plastic marine pollution
This paper analyzes the causes and consequences of marine plastic pollution, reviews alternative solutions proposed by various actors, and assesses the effectiveness of current international actions. It concludes that existing efforts are insufficient given the scale of plastic entering the oceans each year.
Marine Plastic Pollution: Current Situation, Impacts, and Governance Strategies
This review examines the current state of marine plastic pollution, noting that approximately 8 million tons of plastic waste enters the ocean annually. The study discusses how plastics decompose and release toxic substances that harm marine life, and how plastic particles can enter the human food chain, while highlighting governance strategies and international efforts to address the problem.
Marine Litter: Solutions for a Major Environmental Problem
This paper reviews the sources, distribution, and impacts of marine litter — primarily plastics — on beaches and oceans, and surveys proposed solutions ranging from improved waste management to policy interventions and cleanup technologies. It provides a broad overview of the challenge of reducing plastic pollution at a global scale.
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.
Marine debris: A review of impacts and global initiatives
This review summarizes the scale and impacts of marine debris globally, covering five main categories including plastics, and surveys international initiatives aimed at addressing the problem. Plastic is the dominant category of marine debris and is recognized as a growing threat to ecosystems and human communities worldwide.
The ocean plastic pollution challenge: towards solutions in the UK
This brief report outlines the scale of ocean plastic pollution and discusses potential solutions being explored in the United Kingdom. It provides a policy-oriented overview of approaches to reduce plastic waste entering marine environments.
Explore the Impact of Marine Plastic Pollution and Countermeasures
This paper reviewed the scope of marine plastic pollution, its distribution across ocean ecosystems, and its socioeconomic effects on coastal communities, finding that existing international agreements and waste management efforts remain insufficient to address the scale of the problem.
Oceanic pollution; A threat to life
This brief overview discusses multiple forms of ocean pollution, including plastic debris, and their threats to marine ecosystems. The author calls for urgent global action to prevent further degradation of ocean health.
Plastic pollution of the world’s seas and oceans as a contemporary challenge in ocean governance
This paper frames plastic pollution of the world's seas and oceans as a defining contemporary challenge in ocean stewardship, reviewing the scale of the problem and arguing for urgent policy and management responses.
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.
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.
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.
An Overview of the Current Trends in Marine Plastic Litter Management for a Sustainable Development
This review summarizes current knowledge about marine plastic litter, from its land-based origins to its distribution across ocean environments, and evaluates recovery and recycling strategies. Researchers found that while technologies for collecting and recycling marine plastics are advancing, significant economic and logistical barriers remain. The study emphasizes that a circular economy approach, combining prevention, collection, and material recovery, is essential for addressing ocean plastic pollution.
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.
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.
Marine Plastic Debris and Microplastics
This UN Environment Programme report reviews the science on marine plastic debris and microplastics, identifies priority areas for action, and calls for improved waste management to reduce plastic flowing into oceans. It synthesizes existing research and provides policy recommendations for governments and industry.
Beyond surface: Unveiling ecological and economic ramifications of microplastic pollution in the oceans
This review examines the ecological and economic damage caused by microplastic pollution in the world's oceans, where 400 million metric tons of plastic waste are generated annually. The paper argues that international legislation and a global plastics treaty are essential to shift toward a circular plastics economy and prevent further harm to marine ecosystems. Without decisive action, microplastic pollution will continue to threaten both ocean health and the communities that depend on marine resources.
Marine debris: A review of impacts and global initiatives
This review summarizes the global scale and impacts of marine debris, covering five main material categories and reviewing international cleanup and prevention initiatives. It highlights that plastic debris dominates marine litter and threatens wildlife, fisheries, and coastal communities.
Marine Plastic Monitoring, Assessment, and Policy
This review covers the current state of marine plastic monitoring systems, assessment frameworks, and policy instruments globally, examining data collection methods, international agreements, and gaps in enforcement. The authors highlight that inconsistent monitoring protocols and lack of binding global treaty mechanisms remain critical barriers to effective marine plastic governance.