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Jenis dan Jumlah Sampah Laut (Marine Debris) di Desa Sinaboi Kecil Kecamatan Sinaboi Kabupaten Rokan Hilir, Riau
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A study of marine debris at four stations in a small Indonesian coastal village found 8 types of debris including plastic, rubber, glass, and fishing nets, with total amounts varying significantly by station. Plastic was the dominant debris type, highlighting inadequate waste management as a key driver of coastal pollution in this community.
Kurangnya kesadaran masyarakat dan pemerintah dalam menjaga kelestarian ekosistem dapat ditinjau dengan keberadaan marine debris. Peningkatan sampah laut akan mengancam langsung terhadap kerusakan ekosistem yang lebih luas seperti bibit mangrove yang tertutupi oleh material marine debris akan berakibat biji mangrove gagal berkecambah, berkurangnya keindahan wilayah pesisir, menimbulkan berbagai macam penyakit yang mempengaruhi kesehatan manusia, mempengaruhi jejaring makanan pada organisme perairan. Tujuan penelitian ini adalah untuk mengetahui jenis dan jumlah marine debris di Desa Sinaboi Kecil Kecamatan Sinaboi Kabupaten Rokan Hilir. Penelitian ini dilaksanakan pada bulan Februari sampai Maret 2024. Pengambilan sampel diambil sebanyak tiga kali dengan interval waktu dua minggu. Penelitian ini terdiri dari 4 stasiun dengan membuat 3 transek pada masing-masing stasiun. Analisis sampel dilakukan secara insitu di Desa Sinaboi Kecil. Hasil penelitian menemukan 8 jenis marine debris yaitu plastik, kaleng, karet, kaca, jaring, styrofoam, kayu dan daun. Setiap stasiun memiliki jumlah sampah laut berbeda. Jumlah total marine debris pada stasiun I 5.154 item/m2, stasiun II 14.496 item/m2, stasiun III 10.763 item/m2, stasiun IV 3.413 item/m2 sedangkan total berat marine debris pada stasiun I 118.49 g/m2, stasiun II 231.46 g/m2, stasiun III 245.779 g/m2, dan stasiun IV 69.858 g/m2. Jumlah dan berat marine debris pada setiap stasiun tidak memiliki perbedaan signifikan.
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A field survey on Misool Island in the remote Raja Ampat archipelago, Indonesia found 125 marine debris items totaling 1,498 grams across two beaches, with plastics comprising 93% of all debris. Salafen beach showed higher accumulation rates than Waigama beach, and the study establishes baseline data for long-term monitoring of marine debris pathways in this biodiverse marine region.
Marine Debris Generation in The Cimandiri Estuarine Area River Flow, Palabuhanratu Bay
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This Indonesian study identified and analyzed marine debris distribution in the Palabuhanratu Bay estuary from the Cimandiri River, comparing debris quantities between full moon and new moon periods. Plastic dominated the debris, constituting 17–47% of items, with debris density varying significantly by tidal cycle.
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This study documented marine debris composition, weight, and cover at Nusmapi Island, Manokwari, Indonesia, using line intercept transect methods at three sampling stations. Plastic debris dominated, with highest debris weight at Station 3 (0.238 kg/m²), and ocean currents and rainfall were identified as key factors controlling debris distribution patterns.
Identification and Characterization of Marine Debris on Teluk Penyu Beach, Cilacap
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