We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Identifikasi Jenis, Warna, dan Ukuran Mikroplastik pada Air dan Sedimen di Sungai Buntung, Kabupaten Sidoarjo, Jawa Timur
AI summary Read the abstract
Researchers identified microplastics in water and sediment samples from Buntung River, East Java, Indonesia, finding fragments most dominant in both matrices (39–46%), with blue-colored particles (28–30%) and sizes of 0.1–0.5 mm predominating, and statistically significant differences in microplastic abundance between water and sediment.
Sungai di Sidoarjo telah terkontaminasi oleh mikroplastik. Salah satu sungai di Sidoarjo yang mempunyai sumber pencemar cukup banyak ialah Sungai Buntung, seperti adanya timbunan sampah dan pembakaran sampah di sekitar sungai. Penelitian ini bertujuan untuk mengetahui jenis, warna, dan ukuran mikroplastik, serta perbedaan kelimpahan mikroplastik pada air dan sedimen di Sungai Buntung Sidoarjo Penelitiaan ini merupakan penelitian deskriptif kuantitatif. Lokasi pengambilan sampel yaitu sebanyak 6 lokasi. Preparasi sampel dilakukan menggunakan larutan 0,05 M Fe(II), 30% hidrogen peroksida ( ), dan NaCl. Kemudian sampel diidentifikasi menggunakan mikroskop stereo dan aplikasi EpView, sedangkan untuk perbandingan rata – rata kelimpahan air dan sedimen menggunakan uji Independent T-Test. Hasil penelitian ini menunjukkan bahwa pada sampel air jenis yang paling dominan yaitu fragmen sebanyak 39 %, warna biru sebanyak 30%, ukuran 0,1 mm – 0,5 mm sebanyak 53%, dan rata-rata kelimpahan yaitu sebanyak 3.725 Partikel/m3. Sedangkan pada sampel sedimen jenis yang paling dominan yaitu fragmen sebanyak 46%, warna biru sebanyak 28%, ukuran 0,1 mm – 0,5 mm sebanyak 70%, dan rata-rata kelimpahannya yaitu sebanyak 1.735 partikel/kg. Hasil uji statistik menunjukkan bahwa adanya perbedaan kelimpahan mikroplastik pada air dan sedimen di Sungai Buntung.
More Papers Like This
Identifikasi Karakteristik dan Kelimpahan Mikroplastik pada Sampel Sedimen Kali Pelayaran Kabupaten Sidoarjo Jawa Timur
AI summary Read the abstract
Researchers analyzed sediment samples from three segments of Kali Pelayaran River in Sidoarjo, East Java, Indonesia and found microplastic contamination in all samples, with fragments, fibers, filaments, and microbeads present at concentrations up to 7,960 particles/kg in downstream segments.
Identifikasi Jenis Dan Kelimpahan Mikroplastik Pada Sedimen Di Muara Sembilang Kecamatan Samboja Kabupaten Kutai Kartanegara Kalimantan Timur
AI summary Read the abstract
Researchers identified and quantified microplastics in sediments from Muara Sembilang estuary in East Kalimantan, Indonesia, finding a total abundance of 1,613 particles/kg with fragments dominating at 41%, followed by films and fibers, with no statistically significant difference in abundance among morphotype categories.
Jenis Dan Kelimpahan Mikroplastik Pada Sedimen Pesisir Pantai Manggar Kota Balikpapan Kalimantan Timur
AI summary Read the abstract
Researchers characterized microplastic types and abundance in coastal sediments at Manggar Beach, Balikpapan, East Kalimantan, using NaCl density separation and H2O2/FeSO4 digestion followed by microscopy. Fibers were most abundant (63%), followed by fragments (32%) and films (20%), with significant differences in abundance between particle types.
Analisis Kelimpahan Mikroplastik Pada Air dan Sedimen di Kawasan Hilir DAS Brantas
AI summary Read the abstract
Researchers examined microplastic abundance in water and sediment from three stations in the lower Brantas River watershed, Indonesia, finding filament-type microplastics dominant (100–500 µm range) with highest concentrations downstream, linked to sachet packaging and plastic bag waste along the riverbank.
Kandungan Mikroplastik Pada Sedimen Di Wilayah Pesisir Pantai Monpera Kota Balikpapan Kalimantan Timur
AI summary Read the abstract
Researchers measured microplastic abundance and composition in coastal sediments at Monpera Beach in Balikpapan, East Kalimantan, finding film was the dominant type at 62% of total particles (54,140 particles/kg/m²), followed by fiber and fragment, with statistically significant differences in abundance between fragment and film types.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.