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61,005 resultsShowing papers similar to Optimizing waste management for green shipping: industry commitment through participatory processes in Cyprus
ClearTackling Single-Use-Plastic in small touristic islands to reduce marine litter: co-identifying the best mix of policy interventions
Not relevant to microplastics — this study uses participatory stakeholder methods to design policy strategies for reducing single-use plastic waste in the tourism sector on small Greek islands, focused on upstream prevention rather than microplastic science.
Adoption of a multi-criteria approach for the selection of operational measures in a maritime environment
This study applies a multi-criteria decision-making framework to help the maritime shipping industry choose operational measures that balance productivity with environmental sustainability. Reducing plastic waste and pollution from shipping vessels is one factor considered in this analysis.
An Ecological Sustainability Assessment Approach for Strategic Decision Making in International Shipping
This paper develops an ecological sustainability assessment framework for international shipping, examining pollution, biodiversity impacts, and resource use. While not focused on microplastics specifically, shipping is a significant source of marine plastic pollution through cargo spills, lost fishing gear, and ship-generated waste. Incorporating plastic pollution into shipping sustainability assessments could help reduce this contribution.
Microplastics in Ship Sewage and Solutions to Limit Their Spread: A Case Study
Researchers found microplastic particles in both grey water and post-treatment sewage from transport ships, with mean concentrations of 72 particles per litre in grey water and 51 per litre in treated sewage, demonstrating that ships represent a significant and underregulated source of microplastic pollution in protected marine areas.
Investigation of plastic and microplastic waste from ships in the marine environment
Researchers investigated plastic and microplastic waste originating from ships in the marine environment, examining the types, quantities, and pathways by which vessel operations contribute to marine plastic pollution. The study addresses a relatively underexplored source of marine plastic contamination compared to land-based inputs.
Strategies for Green Shipbuilding Design and Production Practices Focused on Reducing Microplastic Pollution Generated during Installation of Plastic Pipes
This paper proposes that shipbuilders should account for microplastic pollution during the design and fitting-out stages of vessel construction, particularly when cutting and preparing plastic pipes — a process that scatters plastic debris that can easily enter the marine environment. By choosing pipe layouts that minimise cutting and handling near open water, the shipbuilding industry could meaningfully reduce its contribution to ocean microplastic pollution.
Quantifying the impact of volunteerism in the framework of waste management strategies in Cyprus
Researchers quantified the impact of volunteerism on waste management strategies in Cyprus, examining volunteer contributions within the framework of United Nations Sustainable Development Goals and global projections for increasing waste generation.
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.
A Blue Future: developing a national marine litter action plan in SIDS—lessons learnt in Belize
Researchers describe the process of developing a national Marine Litter Action Plan (MLAP) for Belize, a Small Island Developing State, outlining how a multi-stakeholder approach involving monitoring, capacity building, and cross-sector coordination was used to create the plan adopted in 2019, offering lessons for other vulnerable coastal nations.
Research status and prospect of microplastics in ship grey water
This review examines microplastic pollution in ship grey water, covering potential sources, current management measures, and progress in qualitative and quantitative analysis techniques for characterizing marine grey water microplastics. The authors propose future research directions including standardized analytical frameworks and improved estimation methods for marine plastic inputs from vessels.
Assessment of Microplastic Abundance and Discharge from Greywater of Ships
Researchers quantified microplastics in ship greywater from showers, washbasins, laundry, and dishwashers and found that laundry sources produced the highest microplastic concentrations. Since greywater can be discharged to the sea without treatment in most areas, ships contribute substantially to marine microplastic pollution. The study supports the case for regulating greywater discharge from vessels.
Governance Strategies for Mitigating Microplastic Pollution in the Marine Environment: A Review
This review assessed the sources, spread, and impacts of microplastic pollution in marine environments and evaluated existing governance strategies for addressing the problem. Researchers found significant gaps in management approaches, including limited community involvement in monitoring and a lack of standardized mitigation strategies for coastal areas. The study calls for stronger policy interventions, more citizen science initiatives, and coordinated international efforts to reduce microplastic pollution in the oceans.
Examining awareness, attitudes and behaviours of stakeholders in Irish Fishing towards plastic
Researchers surveyed the Irish fishing community about their awareness and attitudes toward plastic pollution and microplastics, finding that most fishers are aware of the problem and actively remove litter they encounter, but that recycling is hampered by a lack of knowledge and facilities. The study offers the first detailed look at this group's relationship with plastic and points to practical gaps that could be addressed through education and better recycling infrastructure.
Multi-Criteria Relationship Analysis of Knowledge, Perception, and Attitude of Stakeholders for Engagement towards Maritime Pollution at Sea, Beach, and Coastal Environments
Researchers used multi-criteria analysis to assess the knowledge, perceptions, and attitudes of stakeholders toward marine pollution governance, finding persistent gaps between awareness and action, and identifying barriers to mobilizing the level of engagement needed for effective protection of vulnerable coastal ecosystems.
Microplastic generation and emission from ship's greywater
Researchers investigated microplastic concentrations and characteristics in greywater discharged from three vessel types - a research vessel, a container ship, and passenger ships - and estimated total microplastic emissions from global commercial shipping. The study found that untreated ship greywater represents a significant but unregulated sea-based microplastic source, with passenger vessels generating the highest microplastic loads per volume of discharge.
Plastic pellet spills and leakages during maritime transportation: a transdisciplinary approach to understand the complex causal pathways
This transdisciplinary study identified four main pathways by which plastic pellets enter the ocean during maritime transport: leaking containers, container damage, containers lost overboard, and vessel loss. Plastic pellets are the second largest source of marine microplastics, and the study provides cause-consequence diagrams to support comprehensive intervention strategies.
Marine plastic pollution: A systematic review of management strategies through a macroscope approach
Researchers applied a systems-level framework to review 176 studies on marine plastic pollution management, finding that waste collection infrastructure and freshwater pathways are critically understudied and that no existing strategy — from beach cleanup to biomaterials — is scalable enough to meaningfully reverse the plastic crisis.
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.
Plastics in our ocean as transdisciplinary challenge
This conference report summarized discussions among international experts at a 2019 workshop in Spain on the transdisciplinary challenges of researching ocean microplastic pollution, emphasizing the need for co-learning across scientific disciplines and stakeholder engagement to address knowledge gaps.
Plastic Debris and the Marine Environment: Integrating Transformational Strategies in Achieving a Sustainable Environment
This review examines the sources, environmental pathways, and ecological impacts of marine plastic debris, and discusses transformational strategies including policy intervention, improved waste management, and alternative materials to achieve sustainable ocean management.
Towards a Circular Logistics Partnership: Regional Trade, Waste, and Inter-Sectoral Cooperation
Researchers examined circular logistics partnerships in Pacific Island Countries and Territories, proposing a system to load empty return shipping containers with recyclable refuse and developing a framework for managing end-of-life vehicles and batteries through extended producer responsibility schemes.
The Role of MARPOL in Reducing Microplastic Pollution: Implications for Marine Species Health
This paper assessed the effectiveness of MARPOL (the International Convention for the Prevention of Pollution from Ships) in reducing marine microplastic pollution, examining how ship-sourced plastic waste regulations are implemented and enforced. It found significant compliance gaps and called for stronger international mechanisms.
Coastal microplastic pollution: Understanding coastal community stakeholder perceptions and resolution priorities
A study of coastal stakeholders in the United Kingdom found that local managers, businesses, and community groups have varying perceptions of the severity of microplastic pollution and often disagree on the priorities and responsibilities for addressing it. The research highlights a gap between scientific understanding of coastal microplastic risks and the on-the-ground awareness and coordination needed to implement the multi-stakeholder action plans called for under the 2022 UN resolution to end plastic pollution.
Understanding the socioeconomic determinants of marine plastic pollution: Evaluating policy effectiveness and mitigation strategies in the Global South.
Researchers synthesized qualitative and quantitative evidence on marine plastic pollution in the Global South, identifying rapid urbanization, inadequate waste infrastructure, and weak governance as primary drivers, and recommending integrated strategies combining single-use plastic bans, extended producer responsibility, regional cooperation, and circular economy incentives.