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Papers
20 resultsShowing papers similar to Charting the microplastic menace: A bibliometric analysis of pollution in Malaysian mangroves and polypropylene bioaccumulation assessment in Anadara granosa
ClearEcological risk assessment and ingestion of microplastics in edible finfish and shellfish species collected from tropical mangrove forest, Southeastern India
Researchers studied seasonal microplastic ingestion by fish and shellfish species in the Pichavaram mangrove forest in southeastern India, finding the highest contamination during monsoon season due to runoff. Polyethylene, polypropylene, and PET were the dominant polymer types, with fibers being the most common shape. The study reveals that mangrove ecosystems are vulnerable to microplastic pollution, with potential consequences for food safety given that these species are consumed by humans.
Abundance, distribution and bioaccumulation of microplastics and its potential impacts in mangrove environment / Priya Mohan
Researchers investigated the mobility of plastic bottles in open oceans using GPS tracking, characterized microplastic prevalence and distribution in mangrove sediment, water, and the blood cockle Anadara granosa, and assessed microplastic uptake in both Daphnia magna and A. granosa while also evaluating plastic waste valorization via hydrothermal liquefaction. The study provides a multi-pathway assessment of microplastic contamination and fate in a mangrove coastal ecosystem in Malaysia.
Micro-contaminant, but immense impact: Source and influence of diethyl phthalate plasticizer on bottom-dwelling fishes
Researchers tracked microplastic accumulation in mangrove sediments along a tropical coastline, finding concentrations up to 1,200 particles per kilogram of dry sediment. Mangroves appear to act as sinks for floating plastic debris, with fibers dominating the assemblage.
Microplastics in mangroves with special reference to Asia: Occurrence, distribution, bioaccumulation and remediation options
This review examines microplastic contamination in Asian mangrove ecosystems, finding higher pollution levels near fishing, tourism, and industrial areas. Organisms throughout the mangrove food web, from shellfish to fish, accumulate microplastics based on their feeding habits and habitat. While mangrove plants can trap some microplastics in their roots, the widespread contamination of these coastal ecosystems raises concerns about the safety of seafood harvested from mangrove areas for human consumption.
Assessing Microplastic Contamination in Shellfish: Insights from Pantai Remis Kuala Selangor, Strait of Malacca, Malaysia
Three commercially harvested shellfish species from Pantai Remis, Malaysia contained microplastics with varying density, color, size, and polymer composition by species, raising food safety concerns about MP exposure through seafood consumption.
Determination of microplastics in commercial bivalves and estimation of exposure among population in Pasir Penambang, Kuala Selangor
Researchers measured microplastic abundance and characteristics in commercial bivalves from Pasir Penambang, Malaysia, and estimated human dietary exposure, finding that regular consumption of locally sold shellfish poses a notable microplastic ingestion risk.
Microplastic Contamination in Water, Sediment, and Biota in Mangrove Forests
This review synthesized research on microplastic contamination in mangrove forest water, sediment, and biota, finding that mangroves act as both sinks and potential sources of microplastics due to their complex hydrodynamics, with ecotoxicological data on mangrove-specific organisms remaining limited.
Mangrove Filters or Microplastic Traps? Insights from Microplastic Ingestion in Polymesoda erosa in Butuan Bay, Philippines
Researchers examined microplastic ingestion in the mangrove bivalve Polymesoda erosa at three sites in Butuan Bay, Philippines, finding widespread contamination dominated by fibers, and assessed whether mangroves function as natural filtration systems or inadvertently concentrate microplastics.
Microplastics accumulation in sediments and Periophthalmus waltoni fish, mangrove forests in southern Iran
Researchers quantified microplastic contamination in sediments and mudskipper fish from mangrove forests in southern Iran. They found over 2,600 plastic particles across samples, with higher concentrations at high-tide collection points, and fibers being the most common particle shape. The study demonstrates that mangrove ecosystems serve as sinks for microplastic pollution, with evidence of particle accumulation in fish tissues raising concerns about food web contamination.
Revealing Microplastic Contamination in Mangrove Sediments from Setiu Wetlands, Malaysia
Researchers found 2,292 microplastic particles per kilogram of sediment in the mangrove wetlands of Setiu, Malaysia, with over 80% being tiny fibers likely from fishing gear and packaging. Areas near aquaculture operations had the highest contamination levels, and the microplastic surfaces showed signs of environmental degradation that could make them more toxic. Mangrove ecosystems act as natural traps for microplastics, concentrating pollution in habitats that are vital for fisheries and coastal protection.
Microplastics in Singapore’s coastal mangrove ecosystems
Researchers sampled coastal mangrove ecosystems in Singapore and found microplastics throughout, demonstrating that mangrove habitats accumulate plastic pollution and raising concerns for the organisms that depend on these ecologically important coastal forests.
Assessing microplastic contamination levels in ghana's mangrove wetlands
Researchers assessed microplastic contamination levels in mangrove wetlands in Ghana, examining how mangrove tree morphology facilitates plastic accumulation and what concentrations and polymer types are present in these coastal ecosystems. The study addressed threats to mangrove ecological services including water quality improvement, carbon sequestration, and coastline protection posed by plastic pollution.
Microplastic contamination in the mangroves of Piraquê-Açu and Piraquê-Mirim rivers, Aracruz (Brazil): An analysis in sediment, water, and biota
Researchers found widespread microplastic contamination in a Brazilian mangrove ecosystem, detecting over 7,800 particles across water, sediment, and two species of shellfish consumed by local communities. Oysters contained higher microplastic levels than mussels, and sediments served as the main collection point for the particles. Since these shellfish are an important food source, the contamination represents a direct pathway for human microplastic ingestion.
Role of mangrove forest in interception of microplastics (MPs): Challenges, progress, and prospects
This review examines how mangrove forests intercept and accumulate microplastics from terrestrial, marine, and atmospheric sources, identifying knowledge gaps in understanding the mechanisms, ecological impacts, and long-term fate of trapped microplastics in mangrove ecosystems.
Plastic pollution in mangrove ecosystems: A global meta-analysis
This meta-analysis pooled global data on plastic pollution in mangrove ecosystems and found that these critical coastal habitats act as natural plastic traps. Mangroves accumulate significant amounts of both large plastic debris and microplastics due to their complex root structures. Since mangroves serve as nurseries for fish and seafood species that people eat, plastic contamination in these ecosystems could affect the food chain.
Microplastic contamination in Kerala's coastal ecosystems: a review of sources, distribution, and ecological implications
Researchers reviewed microplastic contamination in Kerala's coastal waters and sediments, finding concentrations as high as 200 particles per liter in some areas, with pollution disrupting mangrove and coral reef ecosystems, entering the food chain through seafood, and posing inflammation and endocrine disruption risks to humans.
Assessing microplastic contamination levels in ghana's mangrove wetlands
Researchers investigated microplastic contamination levels in Ghana's mangrove wetlands, examining how the morphology of mangrove root systems traps and accumulates plastic particles of all sizes and assessing the threat posed to these ecologically critical coastal ecosystems.
Microplastic in mangroves: A worldwide review of contamination in biotic and abiotic matrices
This worldwide review analyzed 53 studies on microplastic contamination in mangrove sediments, water, and organisms across Asia, America, and Africa, finding that research is geographically limited and lacks wide-scale coverage of mangrove coastlines. Most studies characterized microplastic type, size, color, and morphology but did not assess ecological risks.
A review of plastic and microplastic pollution towards the Malaysian marine environment
This review examined plastic and microplastic pollution in the Malaysian marine environment, documenting contamination sources, distribution patterns, and ecological impacts on marine organisms while identifying research gaps and policy recommendations.
Microplastics in Malaysia's Aquatic Environment: Current Overview and Future Perspectives
This review summarizes microplastic research across Malaysia's rivers, coastal waters, seafood, and sediments, finding widespread contamination in all aquatic environments studied. Fibers and fragments from everyday plastic products were the most common types found. The authors highlight that Malaysians face significant microplastic exposure through seafood consumption and call for better pollution monitoring and waste management policies.