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All Journal Jurnal Ilmu Kelautan Kepulauan Physikos: Journal of Physics and Physics Education
Janis, Harsen Berg
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Biochemistry, Genetics & Molecular Biology Education Electrical & Electronics Engineering Energy Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics

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Peningkatan kualitas air sumur menggunakan teknologi quick filter berbahan arang tempurung kelapa di Pulau Tagalaya, Halmahera Utara Yusniar, Masitah; Janis, Harsen Berg; Samalukang, Yunius M; Barulia, Jefri Fernando
Jurnal Ilmu Kelautan Kepulauan Vol 8, No 1 (2025): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v8i1.10416

Abstract

Analisis Kualitas Air pada Mata Air di Desa Galao, Kecamatan Loloda Utara, Kabupaten Halmahera Utara Buka, Oktosea; Lotono, Mutia; Yusniar, Masitah; Janis, Harsen Berg; Boleu, Fiktor Imanuel; Akyuwen, Frandy
Physikos: Journal of Physics and Physics Education Vol 4 No 1 (2025): Physikos: Journal of Physics and Physics Education
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/physikos.4.1.19767

Abstract

Water plays an important role in human life, and one of the water resources that can be a source of clean water is groundwater or what is also called a spring. Therefore, the spring in Galao Village, North Loloda District, North Halmahera Regency, needs to be maintained and cared for. In this study, researchers tested water content using several parameters, namely hardness, TDS (Total Dissolved Solids), DHL (Electrical Conductivity), turbidity, and pH. The results of sample testing carried out in two laboratories showed a turbidity of 1.00 NTU and a pH of 7.145 which were tested at the North Halmahera Regency Environmental Service Laboratory. Meanwhile, the main parameters of hardness were recorded at 231 mg/l, TDS 391 mg/l, and DHL 521 μS/cm which were tested at the Manado Industrial Standardization and Service Center (BSPJI) Laboratory. Physically, the three main parameters, namely hardness, TDS and DHL are interrelated; Hardness is caused by contact between water and limestone in the soil layer through which water passes, allowing calcium (Ca) and magnesium (Mg) to dissolve into it. In line with the cause of the presence of dissolved substances caused by weathering, dissolution of rocks and soil and other organic and inorganic substances dissolved in water, there is a relationship between Electrical Conductiv ity (ECP) and the ions contained therein, ions in water come from dissolved salts of alkali compounds, chloride sulfide dissolved in water. The purpose of this study is to determine the content of Hardness, Total Dissolved Solids (TDS), Electrical Conductivity (DHL), Turbidity, and pH contained in water.
Identifikasi Sebaran Dan Volume Pasir Besi Menggunakan Metode Geolistrik Konfigurasi Wenner-Schulumberger Dan Analisis Kandungan Fe Didalamnya Menggunakan X-Ray Fluorescence Di Desa Paca Bagian Selatan Papuling, Eminia Sofya; Sadjab, Bayu Achil; Kurnia, Kurnia; Buka, Oktosea; Janis, Harsen Berg; Yusniar, Masitah; Nur, Adrian Rahmat; Anwar, Haerul
Physikos: Journal of Physics and Physics Education Vol 2 No 2 (2023): Physikos: Journal of Physics and Physics Education
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/physikos.2.2.11723

Abstract

This research uses the Naniura NRD300 HF tool to apply the Wenner-Schlumberger configuration geoelectric method which aims to determine the direction of distribution of iron sand, the volume of iron sand, and the Fe2O3 concentration of iron sand in the southern Paca beach area. The collected measurement results are then processed by RES2DINV software into a 2 Dimensional (2D) cross section which shows the distribution value of the subsurface layer as shown by a color image. After being saved in (.xyz) format, the RES2DINV software results are processed in RockWork software to create a pseudo-3D cross section. The RES2DINV software results show a resistivity value between 0,0761 – 3,59 Ωm which is identified as iron sand with a volume of 13,304 m3 at a depth of 2,50 – 9 meters from the surface of the datum point, while on track 2, the resistivity value ranges between 0,414 – 3,13 Ωm, and at a depth of 2,50 – 7 meters from the surface of the datum point with a volume reaching 12,883 m3 based on the results of the RockWork software. The distribution of iron sand deposits in the study area is from south to north. The method used to determine the composition of minerals present in a sample is called X-ray fluorescence (XRF). The results of the analysis of the Fe2O3 content in the first pass were 36,704% and in pass 2 it was 35,500%.
Co-Authors Akyuwen, Frandy Barulia, Jefri Fernando Bayu A. Sadjab Boleu, Fiktor Imanuel Buka, Oktosea Haerul Anwar KURNIA KURNIA, KURNIA Lotono, Mutia Nur, Adrian Rahmat Papuling, Eminia Sofya Samalukang, Yunius M Yusniar, Masitah