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61,005 resultsShowing papers similar to First evaluation of microplastic pollution in the surface waters of the Van Bay from Van Lake, Turkey
ClearSpatio-Temporal Distribution and Characterization of Microplastic Pollution in The Three Main Freshwater Systems (Aksu and Köprü Streams, Manavgat River) And Fishing Grounds Located in Their Vicinities in The Antalya Bay
Researchers found 2,444 microplastics across three freshwater systems near Antalya Bay, Turkey, with fibers (57%) and fragments (33%) dominating, and polyethylene and polypropylene as the most common polymers, showing a homogeneous pollution pattern across all sampling sites.
Characterization of microplastics in sediments and surface waters of Turkish lakes
Researchers surveyed seven lakes in Turkey and found microplastics in all of them, with polyethylene and polypropylene being the most common types. Human activities like tourism, fishing, and urban waste disposal were identified as major sources, showing that even protected lake areas are contaminated with plastic particles that can enter drinking water supplies.
Microplastic accumulation in Lake Van aquate ecosystems
This Turkish study detected microplastics in sediment samples from Lake Van in eastern Turkey, confirming plastic contamination has reached this large and remote inland lake ecosystem.
Riverine Microplastic Loading to Mersin Bay, Turkey on the North-eastern Mediterranean
Researchers characterized microplastics in eight rivers discharging into Mersin Bay in the northeastern Mediterranean, finding fibres dominated at 83.5% of particles and calculating a total load of approximately 1,200 billion particles delivered to the bay. Microplastic characteristics in the rivers closely matched those previously documented in the marine environment of Mersin Bay.
Microplastic Contamination Hotspots in the Sakarya, a Major Anatolian River: Evidence from Water and Sediment
Researchers sampled water and sediment at 10 stations along approximately 800 km of the Sakarya River in Turkey, finding microplastic concentrations up to 166.7 particles/m³ in surface water with PET and PVC dominant, and estimating annual transport of approximately 10¹¹ particles to downstream environments.
Microplastics in Turkish coastal lagoons: Unveiling the hidden threat to wetland ecosystems
Researchers conducted the first comprehensive assessment of microplastic pollution in five coastal lagoons in northeastern Mediterranean Turkey, recovering over 15,500 microplastic particles from water and sediment samples. Water concentrations were significantly higher in November than in June, with fibers being the dominant type and polyethylene, polypropylene, and polyester the most common polymers. The findings point to agricultural runoff, fishing gear, and mismanaged waste as significant pollution sources in these ecologically important wetland ecosystems.
Micro- and mesoplastics in Northeast Levantine coast of Turkey: The preliminary results from surface samples
Researchers conducted the first microplastic survey of the northeastern Levantine coast of Turkey in Iskenderun and Mersin Bays, measuring an average of 0.376 items/m² at the sea surface, with the highest concentrations near a river mouth, at levels comparable to other Mediterranean regions.
First Evaluation of Microplastic Pollution in the Surface Waters of the Lake Kovada (Isparta, Türkiye)
Researchers conducted the first evaluation of microplastic pollution in Lake Kovada, a protected freshwater body in Turkey, finding an average abundance of 442 particles per square meter in surface waters. Polyethylene and PET were the most common polymers, with filaments and fragments being the dominant types, likely originating from nearby agricultural activity, recreation, and atmospheric fallout.
Microplastic Accumulation in Lake Van Sediment
Researchers analysed sediment samples from Lake Van in eastern Turkey for the presence of LDPE, PP, PS, and PET microplastics, using sieve filtration, organic matter removal, and density separation to isolate particles from samples collected at three stations across four shoreline settlements. The study documented microplastic accumulation in lake sediments and characterised the types and distribution of microplastics present in this large inland water body.
First report of occurrence, distribution, and composition of microplastics in surface waters of the Sea of Marmara, Turkey
Researchers reported the first characterization of microplastic occurrence, distribution, and polymer composition in surface waters of the Sea of Marmara, Turkey, finding widespread contamination and identifying the types of plastics present in this heavily trafficked and enclosed marine system.
The microplastic pattern in Turkish lakes: sediment and bivalve samples from Çıldır Lake, Almus Dam Lake, and Kartalkaya Dam Lake
Researchers investigated microplastic contamination in sediments and bivalves from three Turkish lakes, finding 19-156 microplastics per kilogram in sediments and varying levels in different bivalve species, with fibers and fragments as dominant shapes.
Spatio-temporal distribution of microplastic abundances in Izmir Bay (eastern Aegean Sea)
Sampling surface water and sediments at ten stations in Izmir Bay (eastern Aegean Sea) revealed widespread MP pollution, with concentrations up to 8 million particles per km² of surface water, dominated by plastic fragments. The study fills a gap in Mediterranean MP data and highlights the bay's vulnerability to contamination from nearby rivers, ports, and maritime traffic.
High levels of microplastic ingestion by commercial, planktivorous Alburnus tarichi in Lake Van, Turkey
Researchers found exceptionally high microplastic contamination in the planktivorous fish Alburnus tarichi from Lake Van, Turkey, averaging 34 microplastic pieces per individual across 101 fish sampled, with fibers being the most common shape and polyethylene the dominant polymer.
Microplastic Pollution in Turkish Aquatic Ecosystems: Sources, Characteristics, Implications, and Mitigation Strategies
This systematic review surveys microplastic pollution across Turkish rivers, lakes, and coastal waters. It found widespread contamination from textile fibers, packaging fragments, and agricultural films, with potential implications for local seafood safety and drinking water quality.
Monitoring microplastics in a region with sensitive fish biodiversity: Tigris, Euphrates and Van Lake drainages in Irano-Anatolian hotspot
Researchers assessed microplastic pollution in the Tigris, Euphrates, and Lake Van drainages in the biodiverse Irano-Anatolian Hotspot, characterizing MP abundance, size distribution, polymer composition, and pollution sources in both surface water and sediments.
Microplastics in surface sediments of a highly urbanized wetland
Researchers found microplastic contamination throughout the sediments of Anzali Wetland in Iran, with levels highest near a heavily urbanized river outlet and areas of intense tourism and fishing, and fibers comprising 80% of all detected particles.
Microplastic pollution in Cevdet Dündar Pond: first observation on freshwater of Turkey
This study reports the first documented occurrence of microplastic pollution in Cevdet Dundar Pond, a Turkish freshwater body. Microplastics of various shapes and polymer types were found, establishing a baseline for freshwater microplastic monitoring in the region.
Microplastics in surface water of Laguna de Bay: first documented evidence on the largest lake in the Philippines
The first microplastic survey of Laguna de Bay, the largest lake in the Philippines, detected 100 microplastic particles across 10 surface water sampling sites with a mean density of 14.29 items per square meter. Fibers and fragments were the dominant forms, with polyethylene and polypropylene as the most common polymer types.
Microplastics in municipal wastewater treatment plants in Turkey: a comparison of the influent and secondary effluent concentrations
Microplastics were detected in both influent and secondary effluent at two wastewater treatment plants in Turkey, with fibers as the predominant type in both streams. The study confirms that Turkish wastewater systems discharge substantial numbers of microplastic particles into receiving waters, consistent with findings from other countries.
Microplastic and associated polyaromatic hydrocarbons in surface waters feeding Beyşehir Lake in Türkiye
Researchers investigated microplastic abundance and associated polyaromatic hydrocarbons (PAHs) in surface waters feeding Beyşehir Lake in Türkiye, finding 2,830–6,860 particles/m3 dominated by fiber and fragment shapes of cellophane, polyethylene, and polypropylene. Total PAH concentrations on microplastics ranged from 1,924 to 7,970 ng/g, with diagnostic ratios indicating both pyrogenic and petrogenic sources being transported into the lake.
Evaluation of Microplastics in the Surface Water, Sediment and Fish of Sürgü Dam Reservoir (Malatya) in Turkey
Researchers found microplastic contamination across water, sediment, and fish tissues in Sürgü Dam Reservoir in Turkey, with fibers as the dominant type, polyethylene terephthalate and polypropylene as the main polymers, and an average of 0.41 microplastic particles per fish.
The broad-scale microplastic distribution in surface water and sediments along Northeastern Mediterranean shoreline
Researchers surveyed microplastic distribution in surface water and sediments along 47 stations of the Turkish northeastern Mediterranean coast, finding widespread contamination with fibers and fragments detected via Nile Red staining, and identifying hotspots linked to coastal urbanization and river inputs.
Microplastic pollution and ecological risk assessment of a pond ecosystem
Researchers quantified and characterized microplastics in a freshwater pond in Turkey, finding particles at all five sampling stations across multiple size classes. The study contributes baseline data on microplastic pollution in inland freshwater ecosystems in the region, where such monitoring is still limited despite the potential for drinking water and wildlife exposure.
Global microplastic contamination in freshwater lakes: Spatial patterns, environmental drivers, and methodological challenges
This review systematically analyzed 84 studies covering more than 300 lakes worldwide to assess global microplastic contamination in freshwater lake systems. Surface water MP concentrations ranged from below 0.001 to over 200 MP/L, with fibers and fragments dominating, polyethylene and polypropylene most common, and highest levels found in shallow, lowland, and eutrophic systems near urbanized shorelines.