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61,005 resultsShowing papers similar to Invisible Peril: Assessing microplastic pollution in Ghanaian mangroves
ClearAssessing 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.
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.
Quantifying microplastic pollution in South African mangrove forests: A comparative analysis of abundance, morphotype, polymer composition and toxicity.
Researchers quantified microplastic pollution in South African mangrove forest sediments across multiple sites, providing rare baseline data for African coastal ecosystems that are underrepresented in global microplastic research. Microplastics were detected at all sampled mangrove sites, with contamination levels varying in relation to proximity to urban development and river inputs.
Quantifying microplastic pollution in South African mangrove forests: A comparative analysis of abundance, morphotype, polymer composition and toxicity.
Researchers quantified microplastic pollution in South African mangrove forests using a comparative approach across multiple sites, filling a baseline knowledge gap for African coastal ecosystems where prior data is scarce. Microplastics were detected across mangrove sediments at levels that varied with proximity to urban and anthropogenic pressure.
Pollution fingerprinting of two southwestern estuaries in Ghana
Researchers assessed pollution in two Ghanaian estuaries and found microplastic contamination alongside elevated levels of nitrate, phosphorus, and metals in sediments, with fragments being the most common microplastic type across both sites.
Characteristics and distribution of microplastics in the coastal mangrove sediments of China
A survey of mangrove sediments along China's coast found microplastics were ubiquitous, with concentrations and polymer types varying by proximity to human activity and hydrological conditions. The study shows that mangrove forests, which provide critical coastal ecosystem services, are accumulating significant quantities of plastic pollution.
Microplastics in Ghana: An in-depth review of research, environmental threats, sources, and impacts on ecosystems and human health
This review examines the state of microplastic research in Ghana, finding that contamination is widespread across coastal areas, rivers, lakes, and forests. Most studies have focused on coastal environments, leaving significant knowledge gaps about inland pollution and its effects on the communities that depend on these ecosystems. The review calls for systematic policy frameworks and more targeted research to protect both ecosystems and human health in Ghana.
Microplastic abundance in urban vs. peri-urban mangroves: The feasibility of using invertebrates as biomonitors of microplastic pollution in two mangrove dominated estuaries of southern Africa
This study compared microplastic pollution across urban and peri-urban mangrove forests in South Africa using FT-IR analysis, finding higher MP abundance in the urban Durban Bay mangroves and evaluating invertebrate species as potential bioindicators of MP contamination.
The distribution, characteristics and ecological risks of microplastics in the mangroves of Southern China
Microplastics were found to be widespread in mangrove sediments across Southern China, with higher concentrations in areas closer to urban development and aquaculture. The study highlights mangroves as accumulation zones for microplastic pollution, which could threaten these ecologically important 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.
Risk assessment and influence of microplastics on mangrove forest soil: Sandwip Island, Chittagong, Bangladesh
Researchers assessed microplastic contamination in mangrove forest soils on Sandwip Island, Bangladesh, characterizing the abundance, types, and potential ecological risks of the particles. They found notable levels of microplastic pollution in the mangrove sediments, with fibers and fragments being the most common forms. The study highlights an understudied threat to mangrove ecosystems and calls for greater attention to microplastic impacts on these critical coastal habitats.
Distribution and retention of microplastics in plantation mangrove forest sediments
Researchers investigated the spatial distribution and retention of microplastics in sediments of plantation mangrove forests, finding that mangrove plantations act as effective sinks for microplastics transported by ocean tides, with particle size and shape influencing where plastics accumulate within the forest structure.
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.
Abundance and distribution of microplastics in tropical estuarine mangrove areas around Penang, Malaysia
This study documented microplastic pollution in tropical mangrove estuaries around Penang, Malaysia, finding thousands of plastic particles in both water and sediment samples. Concentrations were particularly high near the more urbanized Seberang Perai area, where sediment contained up to 4,000 particles per kilogram. The research highlights that tropical mangroves, which serve as important nursery habitats for marine life, are accumulating significant amounts of microplastic pollution.
Towards Characterising Microplastic Abundance, Typology and Retention in Mangrove-Dominated Estuaries
Microplastic pollution levels, morphotype diversity, and polymer composition were compared across four South African estuaries, finding that open estuaries with high surrounding population densities and diverse land use had the highest MP contamination, with microfibres dominating in all systems.
Small microplastic particles (S-MPPs) in sediments of mangrove ecosystem on the northern coast of the Persian Gulf
Small microplastic particles were documented in mangrove ecosystem sediments along the northern Persian Gulf coast, with polymer types and contamination levels reflecting regional plastic use and ocean current transport patterns. The study adds to evidence that mangrove sediments in the Middle East are accumulating microplastic pollution, threatening these ecologically important coastal habitats.
Depth Profiles of Microplastic in Sediment Cores in the Mangrove Area of Kuala Gula Mangrove, Malaysia
Researchers profiled microplastic abundance with depth in sediment cores from the Kuala Gula Mangrove in Malaysia, finding 25-130 items per kg dry weight and highest concentrations near rivermouth sites, demonstrating that mangrove sediments are significant microplastic sinks.
Distribution, characteristics, and human exposure to microplastics in mangroves within the Guangdong-Hong Kong-Macao Greater Bay Area
Researchers mapped microplastic distribution across three mangroves in the Greater Bay Area of southern China, finding concentrations up to 1,600 particles per kilogram with higher levels at forest fringes, and assessed potential human exposure pathways.
Quantification and Characterization of Microplastics in Selected Water Bodies in and around Dhaka City
This study quantified and characterized microplastics in selected water bodies in Ghana, documenting MP abundance, polymer types, and morphologies in freshwater environments and assessing the contamination levels relative to water quality standards and ecological risk thresholds.
Microplastics in mangrove and beach sediments on southeast Florida barrier islands
Researchers quantified and characterized microplastic abundance, distribution, and variation in estuarine mangrove and beach sediments across southeast Florida barrier islands. The study aimed to improve understanding of microplastic hazards in these coastal ecosystems to support conservation efforts for mangrove and beach environments.
The Occurrence of Microplastics in Sediment Cores from Two Mangrove Areas in Southern Thailand
Microplastics were found in sediment cores from two mangrove areas in southern Thailand, with concentrations and polymer types reflecting inputs from both terrestrial and marine sources. The study documents mangrove sediments as accumulation zones for microplastics and highlights the potential threat to these ecologically sensitive coastal ecosystems.
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.
Charting the microplastic menace: A bibliometric analysis of pollution in Malaysian mangroves and polypropylene bioaccumulation assessment in Anadara granosa
Researchers surveyed microplastic contamination in Malaysian mangrove ecosystems and tested how a common shellfish species accumulates polypropylene particles. They found microplastics in all sediment and water samples, with the shellfish readily taking up fiber-shaped particles. The estimated dietary intake suggests that consumers of these shellfish could ingest hundreds of microplastic particles per year, highlighting food safety concerns.
Investigation of Abundance and Spatial Distribution of Marine Debris on Ghanaian Urban Coastal Beaches
Marine debris abundance and spatial distribution were comprehensively assessed on three urban coastal beaches in Ghana along the Gulf of Guinea. The study characterized debris types and distribution patterns, documenting significant plastic accumulation with implications for coastal ecosystem health, public safety, and eco-tourism.