PENGARUH VARIASI DOSIS KOAGULAN TERHADAP PERUBAHAN PARAMETER FISIKA KIMIA KUALITAS AIR BAKU (Studi Kasus : PDAM Kota Samarinda)

  • Ali Murtopo Jurusan Fisika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman
  • Aman Sentosa Panggabean Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman
  • Idris Mandang Jurusan Fisika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Abstract

This research was conducted with the aim of obtained the physical chemical parameter change water quality caused by the coagulant dose variant. Issues raised in this study is a variation of the added coagulant dose on each raw water samples with dose of 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, and 60 ml. Raw water is obtained from Cendana Intake as much as 6 samples, and then the other raw water is obtained from Palaran Intake as much as 6 samples. Of each raw water sample obtained reported on the weather conditions, and ebb & flow river conditions at the time of data collect. Obtained data analyzed using anova test to find out the availability of influence resulting from coagulant dose variant : (a) Raw water turbidity parameter with a value F cal 33,61 and F table 1,82 (0,05), 2,32(0,01). Raw water color parameter with a value F cal 32,15 dan F table 1,82 (0,05), 2,32(0,01). Raw water pH parameter with a value F cal 260 dan F table 1,82 (0,05), 2,32(0,01). F cal value > F table value at all anova test for each parameter indicates that coagulant additions greatly affect turbidity and color parameters change derived raw water suitable standard PERMENKES/No.492/PER IV/2010 about drink water (turbidity 5 NTU and color 15 PtCo). While the addition of coagulant in the raw water will lower the pH of the water, up to add lime or soda ash to raise the pH. In total all raw water samples with turbidity 30 80 ppm each matching derived optimal dose distribution average as big 20 35 ppm.

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References

Apostol, G., Kouachi, R. Optimization Of Coagulation-Flocculation Process With Aluminium Sulfate Based On Response Surface Methodology (Journal). U. P. B. Sci. Bull., Series B, Volume 73, Iss 2, 2011

Asdak, C. 2010. Hidrologi dan Pengelolaan Daerah Aliran Sungai. Yogyakarta; Gajah Mada University Press

Fajri, N., Hadiwidodo, M. 2007. Evaluasi Desain Instalasi Pengolahan Air PDAM Ibukota Kecamatan Prambanan Kabupaten Klaten (Jurnal). Jurusan Teknik Lingkungan Universitas Diponegoro. Vol 3 No. 2 September (Hal78-85).

Mulya, W. 2012. Kajian Efektivitas dan Efisiensi Modifikasi Pengolahan Air Dengan Roughing Filter Untuk Bahan Baku Air Minum (Tesis). Magister Ilmu Lingkungan Universitas Mulawarman Peraturan Pemerintah Republik Indonesia Nomor 82 Tahun 2001 Tentang Pengelolaan Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air

Pribadi, A.M. 2005. Evaluasi Kualitas Air Sungai Way Sulan Kecil Kabupaten Lampung Selatan. Fakultas Kehutanan, Institut Pertanian Bogor.

Sutapa, Ignasius D.A. 2006.Kajian Jartest Koagulasi-Flokulasi Sebagai Dasar Perancangan Instalasi Pengolahan Air Gambut Menjadi Air Bersih. LIPI: Halaman 2

Triweko, W. Hatmoko, W. 2011. Pengelolaan Alokasi Air Pada Wailayah Sungai. Surakarta; Pusat Penelitian dan Pengembangan Sumber Daya Air.

Yetti, E. 2007. Evaluasi Kualitas Air Sungai sungai di Kawasan DAS Brantas Hulu Malang Dalam Kaitannya Dengan Tata Guna Lahan dan Aktivitas di sekitarnya (Tesis). Sekolah Pascasarjana Institut Pertanian Bogor.Bogor.
Published
2016-04-26
How to Cite
MURTOPO, Ali; PANGGABEAN, Aman Sentosa; MANDANG, Idris. PENGARUH VARIASI DOSIS KOAGULAN TERHADAP PERUBAHAN PARAMETER FISIKA KIMIA KUALITAS AIR BAKU (Studi Kasus : PDAM Kota Samarinda). PROSIDING SEMINAR KIMIA, [S.l.], apr. 2016. Available at: <http://jurnal.kimia.fmipa.unmul.ac.id/index.php/prosiding/article/view/120>. Date accessed: 07 june 2020.
Section
Artikel

Keywords

coagulant, water turbidity, water color, dan pH of water