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61,005 resultsShowing papers similar to Microplastic Contamination in Water, Sediment, and Biota in Mangrove Forests
ClearMicroplastics pollution in mangrove ecosystems: A critical review of current knowledge and future directions
This review synthesizes available research on microplastic pollution in mangrove ecosystems, which act as buffers between land and sea and accumulate plastics from both marine and terrestrial sources. The authors identify key gaps in knowledge and call for more research on how microplastics affect these ecologically critical habitats.
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.
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.
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.
Study of microplastics pollution in sediments and organisms in mangrove forests: A review
This review examined 53 studies on microplastic pollution in mangrove forests, finding that these coastal ecosystems act as traps that retain microplastics in their sediments and root systems for extended periods. Researchers found that fiber-shaped and brightly colored microplastics were most commonly detected in organisms like mollusks, crustaceans, and fish living in these habitats. The highest concentrations of microplastics in mangrove environments were reported in China.
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.
Contamination in mangrove ecosystems: A synthesis of literature reviews across multiple contaminant categories
This review synthesizes research on five classes of contaminants in mangrove ecosystems, including microplastics, heavy metals, and organic pollutants. Microplastic levels in mangroves varied widely and lack established safety thresholds, while other pollutants were sometimes found at levels harmful to wildlife. Since mangrove ecosystems support fisheries and coastal communities, contamination of these environments could affect human food sources and livelihoods.
Current status and trends of research on microplastic fugacity characteristics and pollution levels in mangrove wetlands
This systematic literature review analyzed the distribution, characteristics, and pollution levels of microplastics in mangrove wetlands globally, finding that mangroves act as significant traps for land-based plastics before they reach the open ocean. Fiber morphologies and polymer types reflected terrestrial sources, and microplastic density was highest near urban river inputs.
Impacts of Microplastics on Mangroves - A Review
Mangrove forests act as natural traps for microplastics due to their dense root systems that slow water flow, leading to higher microplastic accumulation in mangroves than other coastal zones. This matters because the build-up harms mangrove plants at the cellular and physiological level, threatening these ecologically critical habitats that protect coastlines and support fisheries.
New insights into sink-source dynamics of mangrove for microplastics: Quantitative evidences from field observation and resuspension simulation
Researchers investigated the sink-source dynamics of mangrove ecosystems for microplastics through field observations and resuspension simulation experiments, finding that sediment microplastic abundance increased substantially from mudflats into mangrove forest. Storm surges were identified as the main driver of vertical microplastic displacement in sediments, while particle shape, color, and size governed resuspension behavior.
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.
A review on microplastic pollution in the mangrove wetlands and microbial strategies for its remediation
Researchers reviewed the growing problem of microplastic pollution in mangrove wetland ecosystems and its effects on the biological communities that depend on these habitats. They found that microplastic exposure can substantially alter the microbial communities critical to nutrient cycling in mangrove environments. The review also explores microbial bioremediation strategies as a sustainable approach to addressing plastic pollution in these threatened coastal ecosystems.
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.
Spatial distribution of microplastics in the superficial sediment of a mangrove in Southeast Brazil: A comparison between fringe and basin
Microplastic distribution was compared between fringe and basin mangrove zones in southeastern Brazil, finding that basin forests trapped significantly more microplastics than fringe areas due to lower hydrodynamic energy and greater sediment retention.
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.
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.
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.
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.
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.
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.
Abundance and characteristics of microplastics in the mangrove sediment of the semi-enclosed Maowei Sea of the south China sea: New implications for location, rhizosphere, and sediment compositions
Microplastics were widespread in mangrove sediments of the semi-enclosed Maowei Sea in southern China, with concentrations influenced by location within the mangrove, proximity to roots, and sediment composition. The study provides new insight into how mangrove ecosystems trap and accumulate microplastics, raising concerns for the health of these ecologically important coastal habitats.
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.
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.
Accumulation of Plastics and Trace Elements in the Mangrove Forests of Bima City Bay, Indonesia
Researchers investigated microplastic and trace element pollution in mangrove soils and plant tissues across areas with varying levels of human activity in Bima Bay, Indonesia. They found that microplastic levels were highest near hotels and lowest in rural areas, with plant tissues selectively accumulating certain polymer types like polyamides. The results highlight that mangrove forests act as sinks for plastic pollution, with contamination levels closely tied to local human activity.