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61,005 resultsShowing papers similar to Microplastics Content of Seaweeds in the Mariculture Potential Zone at The Southwest of Coastal Bawean Island
ClearThe Prevalence of Microplastics in Farmed Seaweed Kappaphycus Alvarezii in Panguil Bay, Philippines
Researchers investigated microplastic contamination in farmed seaweed from Panguil Bay, Philippines, and confirmed 1,298 microplastic particles across two farming sites. Fibers and filaments were the most common shapes, with rayon and polyester as the dominant polymer types, and washing seaweed before consumption reduced but did not eliminate microplastic content.
Short Communication: First report on the occurrence of microplastic contamination in mariculture Eucheuma cottonii from Lancang Island, Kepulauan Seribu National Park, Jakarta, Indonesia
This short communication reports the first recorded microplastic contamination in mariculture red seaweed (Eucheuma cottonii) from Lancang Island, Indonesia, finding fibrous blue microplastics of approximately 400 µm, consistent with global patterns of fibrous MP dominance.
Microplastic contaminations in edible seaweed Caulerpa racemosa across Indonesian tropical seawaters related to land uses: Implication on human health
This study measured microplastic contamination in the edible seaweed Caulerpa racemosa harvested from both inland and island environments in Indonesia, finding higher contamination in inland coastal areas with greater urbanization. The results suggest land use and proximity to human activity are key drivers of MP contamination in edible seaweeds.
Abundance and distribution of microplastics in seawater, sediment, and macroalgae sea grapes Caulerpa racemosa from Semak Daun Island, Jakarta Bay, Indonesia
Researchers found microplastic contamination in sea grapes, seawater, and sediment from Jakarta Bay's Semak Daun Island, with fragments dominating in macroalgae and fibers in water and sediment, and washing treatments reducing but not eliminating contamination.
Spatio-temporal features of microplastics pollution in macroalgae growing in an important mariculture area, China
Researchers investigated microplastic contamination in cultivated macroalgae from Haizhou Bay, a major mariculture area in China. They found that seaweed harvested during the culture period contained higher microplastic levels than during non-culture periods, with fibers making up over 90% of particles. The study suggests that aquaculture gear is a significant source of microplastic pollution, releasing an estimated 1,037 tons of plastic into the environment annually.
Konsentrasi Mikroplastik Pada Makroalga Di Zona Intertidal, Pulau Karimunjawa
Researchers investigated microplastic distribution in macroalgae collected from the intertidal zone of Karimunjawa Island, characterising the shapes, colours, and polymer types of particles found in these marine organisms.
Exploring Seaweed Cultivation in the Marine Environment and Its Interaction with Microplastic
This review examines interactions between seaweed cultivation in marine environments and microplastic pollution, exploring how seaweed can both accumulate microplastics and potentially be used in bioremediation strategies to reduce plastic contamination in coastal waters.
An Assessment of Microplastics (MPs) Sedimentary Accumulation in Seagrass Meadows of Mare Island Conservation Area, North Maluku, Indonesia
Researchers conducted the first study of microplastic accumulation in seagrass meadow sediments at Mare Island Conservation Area, North Maluku, Indonesia, finding microplastic abundances of 13,839-37,000 particles per kilogram dry weight sediment, with fibres as the dominant morphology across both sampling stations.
Microplastic contamination in sediment and Strombus sp. on Bintan Island, Indonesia
Researchers assessed microplastic contamination in sediment and Strombus sp. gastropods collected from Bintan Island, Indonesia, a designated marine conservation area. The study found microplastics present in both sediment and the marine snails, highlighting contamination risks to seagrass ecosystems and associated biota from widespread plastic consumption.
Assessment of marine debris in seagrass beds of Pramuka Island, Kepulauan Seribu
Researchers assessed marine debris and microplastic contamination in seagrass beds on Pramuka Island, Indonesia, finding six seagrass species with coverage ranging from 1.67-47.32% and identifying plastic as the most impactful debris type, with fiber microplastics (20-440 particles/kg) dominating and potentially interfering with seagrass respiration and photosynthesis.
Spatial variation of microplastic abundance and types in Bitung coastal waters, North Sulawesi: influence of fishing, residential, and port activities
Researchers sampled surface waters in Bitung coastal waters, North Sulawesi across fishing, residential, and port zones, finding the highest microplastic concentrations near the fishing area and fibers as the dominant morphological type.
Rehashing Our Insight of Seaweeds as a Potential Source of Foods, Nutraceuticals, and Pharmaceuticals
This review summarizes research on seaweed as a source of beneficial compounds including antioxidants, anti-inflammatory agents, and other health-promoting substances. While not directly about microplastics, the research is relevant because seaweeds grow in marine environments increasingly contaminated with microplastics. Understanding the health benefits of seaweed also requires considering the potential risks of microplastic contamination in these marine food sources.
Microplastics in the commercial seaweed nori
Researchers quantified microplastic contamination in commercial nori (edible seaweed) at different stages of processing, finding that microplastics were present in both raw and processed products. The results suggest that nori can accumulate microplastics from its marine growing environment and retain them through processing into consumer products.
Seaweed as a sink for microplastic contamination: Uptake, identifications and food safety implications
This review examines how seaweed, a widely consumed food, absorbs and accumulates microplastics from ocean water. Research shows seaweed can account for up to 45.5% of total dietary microplastic intake in some regions, with particularly high levels in South Asia. The findings are concerning for human health because seaweed is eaten directly and is also increasingly used in health supplements and food additives.
The presence of microplastics in Surabaya coastal area and its correlation with conventional water quality parameters
Researchers measured microplastic presence in coastal waters of Surabaya, Indonesia, and examined correlations with marine biodiversity indicators. Elevated microplastic concentrations were associated with reduced diversity of benthic organisms at contaminated sites.
Threats of Microplastic Pollution on Aquaculture Activities in Indonesia
This review examined microplastic contamination in Indonesian aquaculture systems, including shrimp, fish, and seaweed farms. Microplastics were found in aquaculture environments and organisms throughout Indonesia, threatening both ecosystem health and seafood safety. The paper calls for better monitoring and management of plastic pollution in Indonesia's extensive aquaculture sector.
Distribution of Microplastics in Coastal Waters and Their Implications for the Marine Food Chain
Researchers sampled surface water, sediments, and marine organisms from urban, industrial, and conservation coastal zones in Indonesia to assess microplastic distribution and food chain implications. Industrial zones had the highest microplastic concentrations, and filter feeders accumulated more particles than fin fish, indicating distinct exposure pathways through the marine food web.
Early evidence of microplastics on seagrass and macroalgae
Researchers quantified microplastic densities on the surfaces of three marine macrophyte species (two macroalgae and one seagrass) collected in situ, finding measurable contamination on all species. The results suggest that macrophytes may serve as an important but underappreciated pathway for microplastics to enter marine food webs.
Plastic debris in coastal macroalgae
Plastic debris including microplastics was investigated in five macroalgae species along Chinese coastlines, finding contamination in all species with differences in debris type and abundance related to algal morphology and coastal location, revealing macroalgae as both collectors and potential vectors of plastic pollution.
Identification of microplastics in water in the Sukolilo Coastal Area, Bangkalan Regency, East Java
Researchers sampling coastal waters in Bangkalan, East Java found microplastic concentrations averaging 4.32 particles per liter, with fiber, fragment, and film shapes present in a range of sizes and colors. These elevated levels in a coastal area highlight the ongoing contamination of Indonesian marine environments and the potential for microplastics to enter seafood consumed locally.
Biomonitoring of microplastics, anthropogenic microfibres and glass retroreflective beads by marine macroalgae
Researchers explored the potential of marine macroalgae as biomonitors for microplastics, anthropogenic microfibers, and glass retroreflective beads in coastal environments. The study suggests that seaweed species could offer a more standardized and reliable method for tracking microscopic debris compared to conventional water and sediment sampling approaches.
Analisis Cemaran Mikroplastik Di Pesisir Teluk Palu, Sulawesi Tengah
This study measured microplastic contamination in the surface water, water column, and sediments of Palu Bay, Central Sulawesi, Indonesia. Microplastic concentrations were found across all sampled depths, with fibers being the most common type. The results indicate that coastal urbanization is contributing to significant microplastic accumulation in this Indonesian bay.
The Microplastic Existence in Ecosystem of Semi-arid Coastal Area, Kupang City: A Literature Review
This literature review assesses the state of microplastic contamination in the marine environment around Kupang City, Indonesia, a semi-arid coastal area, compiling evidence of microplastic presence and potential health hazards from existing studies.
Microplastics contamination in seaweed: impacts on human health and mitigation approaches
This review found that microplastics contaminate many types of edible seaweed, with fibers and fragments being the most common forms. Since seaweed is consumed worldwide, these microplastics can enter the human body and potentially cause oxidative damage, cell toxicity, and neurotoxicity. More research is needed to fully understand the health risks of eating microplastic-contaminated seaweed.