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 Characterization of microplastics in sediments and surface waters of Turkish lakes
ClearThe 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.
Tracing microplastic pathways: assessing pollution in a freshwater lake with high tourist activity
Lake Gölcük in western Turkey, a freshwater lake under growing pressure from tourism and development, was found to contain microplastics across all sampled compartments—water, sediments, fish muscle, fish digestive tracts, and invertebrate tissues. Tourist-heavy areas of the lake showed the highest contamination, suggesting recreational human activity is a major local source. The presence of microplastics in fish muscle tissue is particularly significant because it indicates that plastic particles can enter the human food chain through locally caught fish.
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.
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.
Spatio-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.
First evaluation of microplastic pollution in the surface waters of the Van Bay from Van Lake, Turkey
Researchers found microplastic pollution in surface waters of Van Bay, Turkey, at densities of 641,424 to 1,426,638 particles/km2, with fibers (40.5%), particles under 0.1 mm (52.3%), and polyethylene (60.2%) being most prevalent, and highest concentrations near river inputs from populated areas.
Microplastics in freshwater lakes: A case study from Southern India
Researchers assessed microplastic contamination in Vellayani Lake, a major drinking water source in southern India, and found particles present across all sampling sites and seasons. Fibers were the most common shape, with polyethylene and polypropylene as the dominant polymer types, likely originating from domestic wastewater and fishing activities. The study highlights the need for monitoring microplastic pollution in freshwater lakes that serve as critical drinking water supplies.
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.
Microplastic pollution of drinking water in a metropolis
Researchers analyzed 100 drinking water samples from various sources across Istanbul and found microplastics in every sample, with concentrations ranging from 10 to 390 particles per liter. Eight different polymer types were identified, including polyethylene, polypropylene, and PVC, in both fiber and fragment forms. The findings indicate that drinking water in major metropolitan areas is a consistent pathway for human microplastic exposure.
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.
Microplastic pollution in freshwater ecosystems: A case study from Turkey
Microplastic pollution in freshwater ecosystems across Turkey was assessed as a case study, finding widespread contamination in rivers and lakes. The study highlighted that most microplastic research in Turkey, as globally, has focused on marine environments, leaving freshwater systems relatively understudied despite comparable contamination levels.
Microplastic contamination in high-altitude glacier lakes in Northern Anatolia
Researchers investigated microplastic contamination in eight high-altitude glacier lakes in northeastern Turkey and found plastic particles in both surface water and sediments at every site. The most common polymer types identified were polyethylene terephthalate and polyethylene, with concentrations varying significantly between lakes. The findings demonstrate that microplastic pollution has reached even remote mountain ecosystems far from major population centers.
A comparative review of microplastics in lake systems from different countries and regions
Researchers reviewed microplastic contamination data from lake systems across multiple countries, finding that abundance, size, and polymer type varied widely by region and identifying land use, population density, and hydrological connectivity as key drivers of lake microplastic levels.
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.
Microplastic pollution in sediments of tropical shallow lakes
Researchers found microplastics in all sediment samples from 48 tropical shallow lakes across a climatic gradient, with fibres dominating over fragments and polyester being the most common polymer, indicating widespread plastic contamination even in inland freshwater ecosystems.
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 lakes: Distribution patterns and influencing factors
This review analyzed 84 studies across 64 lakes worldwide to understand where microplastics tend to concentrate in freshwater systems. Microplastic levels were highest near areas of heavy human activity and water inflows, and concentrations in lake sediments have been increasing over time, which matters because lakes are important sources of drinking water.
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.
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.
Microplastics in Turkish Coastal Lagoons: Unveiling the Hidden Threat to Wetland Ecosystems
Researchers assessed microplastic abundance, composition, and seasonal variability in surface water and sediment of five Turkish coastal lagoons in the northeastern Mediterranean. Microplastics were present in all lagoons across seasons, with fibers dominating, and sediment concentrations far exceeding water column levels, revealing that these transitional ecosystems serve as significant microplastic sinks.
The effect of tourism on microplastic pollution amount in Baltic Sea Region lakes
Researchers measured microplastic pollution in surface water and sediments from 10 lakes in Latvia, Lithuania, and Poland across spring, summer, and autumn 2023, finding that tourism pressure in lake catchment areas correlates with elevated microplastic contamination levels.
Abundance and characteristics of microplastics in major urban lakes of Dhaka, Bangladesh
Researchers measured microplastic contamination in three major urban lakes in Dhaka, Bangladesh, finding plastic particles in the water, sediment, and fish at all sites. The dominant plastics were common consumer types like polyethylene and PVC, with sizes mostly under 100 micrometers. Since these lakes are in a densely populated urban area, the findings raise concerns about microplastic exposure for the local population through both water and fish consumption.
Microplastic Pollution at Different Trophic Levels of Freshwater Fish in a Variety of Türkiye`s Lakes and Dams
This study surveyed microplastic contamination in seven freshwater fish species from lakes and reservoirs across Türkiye, finding microplastic particles in the gastrointestinal tracts of all 406 fish examined. All ingested microplastics were fibres, predominantly blue in colour, suggesting textile sources. The broad geographic scope and 100% prevalence across species and water bodies indicate that microplastic contamination of freshwater fish is widespread throughout Türkiye, with implications for human exposure through fish consumption.
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.