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All Journal Omni-Akuatika Aceh International Journal of Science and Technology Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Rona Teknik Pertanian Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Muhammad Irham
Faculty Of Marine And Fisheries, Syiah Kuala University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science

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Analisis BOD dan COD di perairan estuaria Krueng Cut, Banda Aceh Muhammad Irham; Fauzul Abrar; Viqqi Kurnianda
Depik Vol 6, No 3 (2017): December 2017
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.6.3.8481

Abstract

Analysis of BOD and COD has been done at estuary of Cut River in Alue Naga Village from March to April 2017. The purpose of this research was to analysis the water quality in Krueng Cut estuarial area, which is compared to the Government Regulation No. 82/2001. The method used in this research is field survey by employing purposive sampling method and laboratory analysis to the samples obtained in the field.The BOD, COD, DO, nitrate, nitrate was tested at Laboratory of Chemistry, Faculty of Marine and Fishery of Syiah Kuala University by applyingspectrophotometric method using Filterfotometer PF-11. The results showed that the highest concentration of BOD and COD was at station 3 where the mixing region occurred because the freshwater from river uphill meets with salt-water from the ocean, and the lowest BOD and COD concentration was at station 7 whichis the mouth of the estuary. The results obtained that water quality in Krueng Cut waters based on Government Regulation of water quality no. 82/2001 on the water quality categorized as a class III water quality, which is the water that can be used only for the function of fishery cultivation.Analisa BOD dan COD telah dilakukan di perairan Krueng Cut Desa Alue Naga yang dilakukan pada bulan Maret sampai dengan April 2017. Tujuan dari penelitian ini adalah untuk mengetahui kualitas air di perairan Krueng Cut Desa Alue Nagayang dibandingkan dengan Peraturan Pemerintah (PP) nomor 82 Tahun 2001.Metoda yang dilakukan dalam penelitian ini adalah survey lapangan dengan metode purposive sampling dan analisa laboratorium terhadap sampel yang diperoleh di lapangan untuk uji BOD, COD, DO, nitrat, nitrit di Laboratorium Kimia Laut Fakultas Kelautan dan Perikanan Universitas Syiah Kualadengan metoda Spektofotometri Filterfotometer PF-11. Hasil penelitian menunjukkan bahwa konsentrasi BOD dan COD tertinggi berada pada stasiun 3 yaitu daerah sirkulasi arus (pertemuan antara arus air tawar dan air asin), dan konsentrasi BOD dan COD terendah berada di stasiun 7 yang merupakan daerah mulut estuari. Hasil penelitian diperoleh bahwa kualitas air di perairan Krueng Cut berdasarkanPeraturan Pemerintah No. 82 Tahun 2001 tentang kualitas air baku mutu dikatagorikan sebagai kualitas air kelas III yaitu air yang dapat digunakan hanya untuk fungsi pembudidayaan perikanan. 
The analysis of chlorophyll-a distribution in fishing areas of Aceh Waters Muhammad Riandi; Muhammad Irham; Muhammad Rusdi; Anwar Deli; Faisal Abdullah; Edy Miswar
Depik Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.31405

Abstract

The distribution and abundance of fish are strongly influenced by several oceanographic parameters, one of which is chlorophyll-a. Chlorophyll-a is one of the oceanographic parameters that play an important role in primary productivity in the sea. The distribution of chlorophyll-a contained in phytoplankton can be used as a measure of fertility in water. With advances in geographic information systems or remote sensing, the distribution of chlorophyll-a can be used to estimate fish catchment areas. This study aims to look at the distribution of chlorophyll-a in Aceh waters both spatially and temporally to predict fishing locations. This study used satellite imagery combined with a Geographic Information System (GIS) to detect chlorophyll-as distribution. The results of satellite image processing show that the average monthly value of chlorophyll-a in Aceh waters ranges from 2.71 23.54 mg/m3, areas with high chlorophyll-a are generally located in the western waters of Aceh to the southwestern waters of Aceh, while areas with The lowest chlorophyll-a is generally in areas far from the coast (towards the open sea) with a range of 0.04 0.5 mg/m3 where the lowest average occurs in the east monsoon. However, in general, the potential locations for fishing grounds are more in the waters west of Aceh than in the waters north of Aceh, Aceh waters.Keywords:Chlorophyll-aSatellite imageFishing areaGeographic information SystemAceh Waters
Co-Authors Alvi Rahmah Amri Adnan Amri Adnan Anwar Deli Chitra Octavina Edy Miswar Faisal Abdullah Faisal, Faisal Fauzul Abrar Fredinan Yulianda Ichsan Setiawan Ichsan Setiawan Ika Fibriarista Imam Shadiqin Imelda Agustina Mohd Sanusi S Ahamad Muhammad Riandi Muhammad Rusdi Muhammad Rusdi Muhammad Rusdi Ratna Mutia Aprilla Rosi Rahayu Ruhizal Roosli Saidatul Adhla Salmarika, Salmarika Sayed Abdul Azis Sugianto Sugianto Sugianto Syamsiar, Syamsiar Viqqi Kurnianda Yudi Haditiar Yulia Syahputri