Analisis Konsentrasi dan Laju Angkutan Sedimen Melayang pada Sungai Sebalo di Kecamatan Bengkayang
DOI:
https://doi.org/10.26418/pf.v5i3.22135Abstract
Telah dilakukan penelitian tentang konsentrasi dan laju angkutan sedimen melayang di Sungai Sebalo Kecamatan Bengkayang Kabupaten Bengkayang. Penelitian ini dilakukan dalam dua tahap yaitu pengambilan data di lapangan dan uji laboratorium. Pengambilan data di lapangan berupa data debit sungai, dan sampel sedimen melayang yang dilaksanakan pada tanggal 9 Desember 2016 s.d 11 Desember 2016. Lokasi penelitian terdiri dari 5 stasiun pengamatan. Penentuan lokasi pengambilan sampel sedimen menggunakan metode purpose sampling. Debit sungai diperoleh dengan menggunakan metode interval tengah (mid section method). Pengujian di laboratorium untuk mendapatkan nilai konsentrasi sedimen melayang dengan menggunakan metode spektrofotometri. Nilai konsentrasi sedimen melayang digunakan untuk mendapatkan debit sedimen melayang sungai. Konsentrasi rata-rata sedimen melayang pada Stasiun 1 sebesar 133,1 mg/l, Stasiun 2 sebesar 137,2 mg/l, Stasiun 3 sebesar 116,9 mg/l, Stasiun 4 sebesar 83,5 mg/l dan Stasiun 5 sebesar 109,6 mg/l. Sedangkan konsentrasi rata-rata sedimen melayang di Sungai Sebalo yaitu sebesar 116,1 mg/l. Debit rata-rata sedimen melayang pada Stasiun 1 sebesar 22,872 ton/hari, Stasiun 2 sebesar 32,126 ton/hari, Stasiun 3 sebesar 71,787 ton/hari, Stasiun 4 sebesar 63,246 ton/hari dan Stasiun 5 sebesar 86,215 ton/hari. Sedangkan debit rata-rata sedimen melayang di Sungai Sebalo yaitu sebesar 55,249 ton/hari.
Kata Kunci : Bengkayang, Sedimen Melayang, Spektrofotometri, Sungai Sebalo
References
Percepatan Pembangunan Sanitasi Permukiman [PPSP]. Buku Putih Sanitasi Kabupaten Bengkayang. [Online].; 2013 (cited 2017 April 25. Available from: http://ppsp.nawasis.info/dokumen/perencanaan/sanitasi/pokja/bp/kab.bengkayang/Bab%202%20Gambaran%20Umum%20Wilayah.
Tori, D, Nurhasanah, and Ihwan, A. Identifikasi Kualitas Air Sungai Sebalo di Kabupaten Bengkayang Berdasarkan Nilai TDS, Ph, dan Nilai Konduktivitas Air. Prisma Fisika. 2016; Vol. IV, No.01, Hal. 06-10.
Suripin. Pelestarian Sumber Daya Tanah dan Air. Yogyakarta: Penerbit ANDI; 2004.
Asdak, C. Hidrologi dan Pengolahan Daerah Aliran Sungai. Yogyakarta: Gadjah Mada University Press; 1995.
Seta, A. K. Konservasi Sumber Daya Tanah dan Air Cetakan Kedua. Jakarta: Kalam Mulia; 1995.
Global Administrative Areas (GADM). Download (Country: Indonesia, Format: shapefile). [Online].; 2015 (cited 2017 Mei 24. Available from: http://www.gadm.org/ download.
Google Earth. Peta Kota Bengkayang. 2017. (cited 2017 Mei 24; 2017 Mei 29).
Lutfi, I. Kajian Kecepatan Aliran dan Sedimen Melayang Sungai Cidurian Kabupaten Serang Provinsi Banten (Skripsi S1). Bogor: Institut Pertanian Bogor; 2014.
Garde, R. J. and Ranga Raju, K.G. Mechanics of Sediment Transportation and alluvial Stream Problem. New Delhi: Willey Eastern Limited; 1977.
Ariyanto, A. F. Pengaruh Perubahan Penutup Lahan Terhadap Debit Aliran Permukaan di Sub DAS Keduang Kabupaten Wonogiri (Skripsi S1). Surakarta: Universitas Negeri Sebelas Maret; 2010.
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Date: 24-05-2023
Prisma Fisika
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