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61,005 resultsShowing papers similar to Kandungan Mikroplastik pada Air Berdasarkan Kedalaman di Waduk PLTA Koto Panjang, Kabupaten Kampar, Provinsi Riau
ClearKandungan Mikroplastik Pada Kolom Air di Sungai Siak Provinsi Riau
Researchers investigated the type, abundance, and depth distribution of microplastics in the water column of the Siak River in Riau Province, Indonesia, sampling at three stations across three depths (surface, 5 m, and 10 m) monthly from January to March 2023, identifying fibers, fragments, and films throughout all locations and depths.
Distribusi mikroplastik di perairan Pulau Bengkalis Kabupaten Bengkalis Provinsi Riau
This Indonesian study assessed the distribution of microplastics in the waters around Bengkalis Island in Riau Province. Microplastics were detected throughout the sampling sites, reflecting plastic pollution patterns common in Indonesian coastal and river-adjacent waters.
Microplastic Contamination in Water and Sediment at Maninjau Lake, Indonesia
Researchers quantified microplastic contamination in surface water and sediment across 10 locations in Maninjau Lake, Indonesia, finding abundances ranging from 65.63 to 195.31 particles/m3 in water and 199.52 to 7,000 particles/kg dry weight in sediment. Fiber, film, fragment, and granule shapes were identified, highlighting contamination risks to a lake critical for water supply, hydroelectric energy, and aquaculture.
Isolation of Bacteria and Analysis of Microplastic Abundance from Bagansiapiapi Waters in Riau Province, Indonesia
Researchers isolated and identified bacteria from Bagansiapiapi waters in Riau Province, Indonesia, and simultaneously analyzed microplastic abundance at three sampling locations across surface water and subsurface depths. The study documented microplastic contamination in these Indonesian coastal fishing waters and identified bacterial communities potentially associated with plastic debris.
Analisis Keberadaan Mikroplastik Pada Air dan Sedimen Di Danau Limboto
Researchers investigated the type and abundance of microplastics in water and sediment samples from four stations in Lake Limboto, Indonesia, using binocular microscopy and FT-IR spectroscopy. They identified three morphological types -- fiber, film, and fragment -- and two polymer types, polyvinyl chloride and polyamide, with a total microplastic abundance of 940 particles per cubic meter in water samples.
Microplastic Content in the Digestion of Freshwater Mussels (Pilsbryoconcha exilis) at Different Depths in Koto Panjang Reservoir, Riau
Researchers investigated microplastic content in the digestive tracts of freshwater mussels (Pilsbryoconcha exilis) at different water depths in Koto Panjang Reservoir, Riau, Indonesia. The study used experimental stocking at varying densities and depths to determine how depth influences microplastic accumulation in bivalve tissues.
Kelimpahan Mikroplastik pada Perairan Sumatera Barat: Literature Review
A literature review assessed microplastic abundance in the waters of West Sumatra, Indonesia, finding widespread MP detection across multiple aquatic ecosystems studied in the region. The review compiled evidence of MP accumulation and food chain transfer in West Sumatran coastal and freshwater environments.
Mikroplastik pada Kedalaman Sedimen yang Berbeda di Pantai Ayah Kebumen Jawa Tengah
Researchers found microplastic particles at all three sediment depths sampled at Ayah Beach in Central Java, Indonesia, with fibers, fragments, and films being the most common types. The consistent presence of microplastics at depth suggests persistent accumulation in coastal sediments.
Levels of Microplastics in Aquatic Ecosystem Components of the Kedung Ombo Reservoir, Central Java: Analysis of Water, Tilapia (Oreochromis mossambicus), Sediment, Macroalgae, and Gastropods
Researchers measured microplastic abundance and types in water, sediment, tilapia, macroalgae, and gastropods from the Kedung Ombo Reservoir in Central Java from September to December 2024. MPs were found across all five matrices, with fibers predominating and higher concentrations in sediment and biological samples near human settlements.
Identifikasi dan Kepadatan Mikroplastik pada Sedimen di Mempawah Mangrove Park (MMP) Kabupaten Mempawah, Kalimantan Barat
Researchers identified four types of microplastics — fibers, fragments, films, and microbeads — in sediments at a mangrove park in West Kalimantan, Indonesia. Microplastic density was highest in the shallowest sediment layer, suggesting recent deposition from surrounding activities.
Kajian Kelimpahan Mikroplastik Pada Berbagai Tekstur Sedimen Di Kawasan Pantai Wisata Mangrove Desa Labuhan
Researchers investigated microplastic abundance across different sediment textures in a mangrove tourist beach in Labuhan village, finding concentrations of 9-168 particles per 50 litres in water and 17-36 particles per 50 grams of dry sediment, with fiber shapes dominating and polypropylene as the most common polymer type.
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.
Analysis of Microplastic Content in Surface Water of the Gajah Mungkur Reservoir in Indonesia
Researchers analyzed surface water from Indonesia's Gajah Mungkur Reservoir, a drinking water source, and found microplastics at every sampling location, with concentrations ranging from 340 to 820 particles per cubic meter. The dominant shapes were filaments and fibers, and the plastics identified included polypropylene and polystyrene. The highest contamination was found at an upstream river inlet, suggesting that rivers are a key delivery route for microplastics into the reservoir. The findings raise concerns about microplastic exposure through drinking water drawn from Indonesian surface water sources.
Kelimpahan Mikroplastik Pada Perairan Di Banyuurip, Gresik, Jawa Timur
Researchers investigated microplastic abundance across five sites with different activity levels in the waters of Banyuurip, Gresik, East Java, Indonesia, finding that microplastic concentrations were strongly influenced by local human activities and pollution sources.
Distribusi Mikroplastik Pada Sedimen Di Perairan Teluk Kendari
This Indonesian study (in Bahasa Indonesia) examined the distribution and abundance of microplastics in sediments from Kendari Bay, finding widespread contamination across sampling sites. The results add to growing evidence of microplastic accumulation in coastal sediment environments in Southeast Asia.
Analysis of Microplastics in Water and Biofilm Matrices in Lahor Reservoirs, East Java, Indonesia
Researchers detected microplastics in both water and biofilm samples from Lahor Reservoir in East Java, Indonesia, finding that biofilms accumulate microplastics and may serve as a useful monitoring matrix for assessing plastic contamination in freshwater reservoir ecosystems.
Karakteristik Mikroplastik pada Sedimen dan Air laut di Muara Sungai Wulan Demak
Researchers characterized microplastics in sediment and seawater at the Wulan River Estuary in Indonesia, finding the highest abundances at stations near the river mouth and identifying fibers as the dominant shape, with FTIR confirming multiple polymer types including polypropylene and polyethylene.
Microplastic abundance, distribution, and characterization in freshwater sediments in Iran: a case study in Kermanshah city
This study characterized microplastics in freshwater sediments of Sarab Niloofar Lake in Kermanshah, Iran, finding a range of polymer types including polyethylene and polypropylene with surface morphologies indicating varying degrees of weathering, and higher concentrations near urban inputs.
Horizontal and vertical distribution of microplastics in Gehu Lake, China
Researchers analyzed the horizontal and vertical distribution of microplastics at different water depths across Gehu Lake in China, finding microplastics present throughout all depth layers with surface water showing the highest abundance (3.13 plus or minus 0.32 items/L) and bottom water the lowest (1.03 plus or minus 0.14 items/L). They found that most microplastic particles ranged from 100 to 500 micrometers in size with fibrous shapes predominating, and identified polyethylene terephthalate and polypropylene as the main polymer types in the lake.
Abundance of Microplastics in the Waters of Pelangan Village, West Lombok as an Indicator of Pollution
Researchers measured microplastic abundance in water, sediment, and gastropod samples from three locations in Pelangan Village, West Lombok, Indonesia, finding microplastic contamination in all compartments and establishing baseline pollution levels for this coastal area.
Komposisi dan Kepadatan Mikroplastik di Sedimen Perairan Pulau Los, Kota Tanjungpinang, Kepulauan Riau
Researchers surveyed Los Island's coastal sediments in Tanjungpinang, Indonesia, and found microplastics at all 30 sampling points, with fibers, fragments, and films present in both sandy and muddy substrates. The study documented that plastic waste has penetrated the sediments of this island environment, threatening the benthic organisms that live there. These findings add to growing evidence that even relatively remote Indonesian island coastlines are significantly contaminated with microplastics from land-based and marine sources.
Occurrence of Microplastic in surface water of Jatiluhur Reservoir
Researchers investigated microplastic occurrence in the surface water of Jatiluhur Reservoir in Indonesia and found contamination present, driven by inflow from the heavily polluted Citarum River watershed.
Assessment of microplastic on tropical tidal lake waters in Medan (study cases-Siombak lake)
Researchers assessed microplastic pollution in Siombak Lake, a tropical tidal lake in Medan, Indonesia, sampling water and sediments and characterising particles by Raman spectroscopy and microscopy. They found concentrations of 91-126 particles per 100 mL of water and 262-398 particles per gram of dry sediment, dominated by fragment shapes and composed primarily of polyethylene, polypropylene, and polystyrene, with a strong correlation between water and sediment concentrations.
The Occurrence and Distribution of Microplastic in Sediment of the Coastal Waters of Bengkalis Island Riau Province
This study documented the occurrence and distribution of microplastics in coastal sediments in Indonesia, finding particles widely distributed across sampling sites with varying concentrations by location. The results add to growing evidence of microplastic contamination in Southeast Asian coastal environments.