We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
61,005 resultsShowing papers similar to The combined effects of microplastics and their additives on mangrove system: From the sinks to the sources of carbon
ClearImpact of elevated environmental pollutants on carbon storage in mangrove wetlands: A comprehensive review
Researchers synthesized global studies on pollutant impacts in mangrove wetlands — which store about 10% of coastal ocean carbon — finding that microplastics reduce carbon stocks by 1-12% by impairing photosynthesis and destabilizing sediments, while heavy metals and oil spills compound the damage to these critical climate carbon sinks.
Effects of microplastics on carbon release and microbial community in mangrove soil systems
Researchers tested how microplastics affect carbon release and microbial life in mangrove soils at different depths. They found that while topsoil was largely unaffected, deeper soil layers released significantly more carbon dioxide when microplastics were present, particularly biodegradable types like polylactic acid. The study suggests that microplastic contamination in mangrove ecosystems could accelerate carbon loss from deeper soils by disrupting microbial communities and worsening nitrogen limitations.
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.
Microplastics and heavy metals reshape mangrove rhizosphere microbiomes and compromise carbon fixation potential
Researchers investigated how microplastics and heavy metals together affect the microbial communities around mangrove tree roots. They found that combined pollution significantly reduced microbial diversity and shifted the balance of bacterial species, which in turn compromised the ability of these ecosystems to capture and store carbon. The study highlights that microplastic-metal co-contamination poses a compounding threat to mangrove ecosystems, which play an important role in coastal carbon storage.
Microplastic contamination in Southeast Asia’s blue carbon habitats – systematic review paper with bibliometric approach
This systematic review examines microplastic contamination in Southeast Asia's mangrove forests and seagrass meadows, critical ecosystems that store carbon and support biodiversity. The findings show that these blue carbon habitats are increasingly contaminated with microplastics, threatening both ecosystem health and the coastal communities that depend on these environments for food and livelihood.
Distinct impacts of microplastics on the carbon sequestration capacity of coastal blue carbon ecosystems: A case of seagrass beds
Researchers examined how microplastic pollution affects the ability of seagrass beds to capture and store carbon, a process important for combating climate change. Evidence indicates that microplastics can alter sediment properties, disrupt microbial communities, and inhibit seagrass growth, all of which reduce carbon storage capacity. The study highlights that microplastic contamination may be undermining one of nature's key tools for removing carbon dioxide from the atmosphere.
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.
Microplastic pollution threatens mangrove carbon sequestration capacity
Researchers found that microplastic pollution in mangrove soils is linked to increased methane production potential by favoring methane-producing archaea over methane-consuming bacteria. A nationwide survey of Chinese mangroves revealed higher microplastic concentrations in surface soils, with stronger associations with methane-cycling microorganisms at shallow depths. The findings suggest that plastic pollution could undermine the carbon sequestration capacity of these critical coastal ecosystems, potentially turning them from carbon sinks into greenhouse gas sources.
Blue carbon and microplastic dynamics in natural and planted mangroves, Thailand
A study comparing natural and planted mangrove forests in Thailand found that natural mangroves store significantly more blue carbon in their sediments, but both types accumulate microplastics, with contamination patterns varying by forest structure and proximity to human activity. This is important because mangroves are increasingly relied upon as carbon sinks in climate strategies, but microplastic contamination could compromise their ecological integrity and carbon storage function.
Importance of Blue Carbon in Mitigating Climate Change and Plastic/Microplastic Pollution and Promoting Circular Economy
This review highlighted the importance of blue carbon ecosystems in mitigating both climate change and microplastic pollution, emphasizing how mangroves, seagrasses, and salt marshes can sequester carbon while trapping plastic debris and promoting circular economy principles.
A review of tropical blue carbon ecosystems for climate change mitigation
This review examines how tropical blue carbon ecosystems, including mangroves, seagrass beds, and seaweed farms, help capture and store carbon to combat climate change. Researchers highlight that these coastal habitats face increasing threats from pollution, including plastic contamination, which can undermine their ability to sequester carbon. The study calls for better preservation and restoration of these ecosystems, noting significant knowledge gaps about their long-term carbon storage potential.
Plastics in blue carbon ecosystems: a call for global cooperation on climate change goals
Researchers warn that plastic pollution is increasingly accumulating in coastal blue carbon ecosystems — tidal marshes, mangroves, and seagrass meadows — which are critical carbon sinks, and argue that plastic-related carbon emissions must be factored into global climate goals before growing plastic stocks undermine these vital ecosystems.
Coupling of sulfate reduction and dissolved organic carbon degradation accelerated by microplastics in blue carbon ecosystems
Researchers found that polylactic acid (PLA) microplastics in mangrove sediments accelerated the breakdown of dissolved organic carbon by boosting sulfate-reducing bacteria activity. Millimeter-sized PLA particles had a greater effect than micrometer-sized ones, fundamentally altering carbon and sulfur cycling in these important coastal ecosystems. This matters because mangrove sediments are major carbon stores, and microplastic contamination could speed up carbon release, worsening climate change.
Effect of microplastics on CO2 emission from Yellow River Delta wetland
Researchers found that microplastic contamination in Yellow River Delta wetland soils altered CO2 emissions, with different polymer types and concentrations producing varying effects on soil carbon dynamics — raising concern that plastic pollution could undermine the carbon sequestration function of coastal wetlands.
New Insights into the Microplastic Enrichment in the Blue Carbon Ecosystem: Evidence from Seagrass Meadows and Mangrove Forests in Coastal South China Sea
Researchers studied how seagrass meadows and mangrove forests in the South China Sea trap microplastics, finding enrichment of 1.3 to 17.6 times compared to unvegetated sites, with a strong positive correlation between microplastic abundance and organic carbon content (Pearson R = 0.86).
Blue carbon sediments as effective sinks for microplastics: A global meta-analysis
This global meta-analysis of 54 studies found that blue carbon ecosystems (mangroves, salt marshes, seagrass meadows) accumulate significantly more microplastics in their sediments than unvegetated tidal flats, with mangroves showing the strongest effect. Microplastic burial rates in these ecosystems have increased exponentially by 2.7% per year since the 1950s, roughly double the rate in bare sediments.
Microplastics 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.
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.
Mangrove Health: A Review of Functions, Threats, and Challenges Associated with Mangrove Management Practices
This review describes how mangrove forests protect coastlines, store carbon, and support marine life, but are under increasing threat from development, pollution, and climate change. Mangrove loss matters for microplastic pollution because these ecosystems act as natural filters that can trap plastic particles before they spread further into the ocean and food chain.
Effects of polypropylene microplastics on carbon dioxide dynamics in intertidal mangrove sediments
This study investigated how polypropylene microplastics affect carbon dioxide dynamics in mangrove sediments. Researchers found that microplastic contamination altered organic carbon content and microbial communities, influencing CO2 release patterns differently depending on tidal elevation and microplastic concentration.
Blue Carbon and Microplastic Sequestration in Coastal Habitats of the Philippines
This study documents rates of organic carbon and microplastic sequestration in Philippine coastal vegetated habitats, using high-resolution sediment cores to reconstruct historical pollution inputs and assess the potential of blue carbon ecosystems for climate mitigation and contaminant storage.
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.
Revealing microplastic and anthropogenic microparticles contamination in tidal blue carbon ecosystems from eastern Brazil
Researchers compared microplastic accumulation in mangrove and salt marsh sediments in Todos os Santos Bay, Brazil, finding that salt marshes contained at least 38 percent more anthropogenic microparticles than mangroves. Fibers were the dominant particle type across both ecosystems, likely originating from synthetic textiles and fishing activities, highlighting the role of these coastal blue carbon ecosystems as sinks for microplastic pollution.
Responses of mangrove (Kandelia obovata) growth, photosynthesis, and rhizosphere soil properties to microplastic pollution
Researchers found that polyethylene, polypropylene, and PVC microplastics significantly impaired mangrove (Kandelia obovata) root growth, photosynthesis, and soil microbial properties after 12 months of exposure, threatening mangrove ecosystem health.