Identifikasi Mikroplastik Berdasarkan Aktivitas Disekitar Kawasan Pantai Pariaman
DOI:
https://doi.org/10.36275/7c14z137Keywords:
Mikroplastik, Air Laut, Pencemaran, Pantai PariamanAbstract
Mikroplastik adalah plastik berukuran kurang dari 5 mm yang berasal dari degradasi sampah plastik dilingkungan. Mikroplastik telah ditemukan pada air laut dan berpotensi terkonsumsi oleh beberapa organisme laut hingga mencapai manusia melalui rantai makanan. Penelitian ini dilakukan untuk mengidentifikasi karakteristik fisik mikroplastik dan menentukan kelimpahan mikroplastik pada air laut Pantai Pariaman. Karakteristik mikroplastik yang diidentifikasi yaitu kelimpahan, bentuk, warna dan ukuran mikroplastik. Sampel air laut diambil pada stasiun 1 (Gedung Pentas Seni Pantai Kata), stasiun 2 (Pantai Cermin), stasiun 3 (Pantai Gandoriah), stasiun 4 (Kawasan Hutan Mangrove) dengan frekuensi dua kali pengujian pada titik yang sama. Kelimpahan mikroplastik pada sampel dengan menghitung jumlah partikel mikroplastik per satuan volume sampel air laut. Karakteristik bentuk, ukuran dan warna di identifikasi menggunakan mikroskop. Kelimpahan mikroplastik rata-rata adalah 27,5 - 85 partikel/L. Mikroplastik yang dominan ditemukan adalah bentuk fiber dengan persentase 52%. Warna dominan yang ditemukan adalah warna hitam dengan persentase 30% dan Ukuran mikroplastik yang dominan ditemukan adalah 0,5 – 1 mm dengan persentase 42 %.
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Copyright (c) 2024 Vina Lestari Riyandini, Fadhil Irfan, Yaumal Arbi, Hendri Sawir, Jevon Ona Ivena
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