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All Journal Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Atika Arifati
Departement of Aquatic Resources, Faculty of Fisheries and Marine Sciences, Universitas Diponegoro
Earth & Planetary Sciences Education Engineering

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Evaluation of the water suitability of floating net cages aquaculture in Kedung Ombo Reservoir, Central Java Pramesthi Mustikaning Bawono; Arif Rahman; Churun Ain; Haeruddin Haeruddin; Kukuh Prakoso; Atika Arifati
Depik Vol 14, No 1 (2025): MARCH 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.1.44159

Abstract

Kedung Ombo Reservoir is one of the reservoirs in Central Java which is used for irrigation, tourism, and aquaculture activities. Common problems in reservoir waters are nutrient enrichment by organic waste from fish feed and other sources. The aim of this study was to evaluate the level of water suitability based on water quality. This study was conducted in June-August 2023. Sampling was carried out at three stations with different floating net cage densities. The water quality variables measured included dissolved oxygen (DO), temperature, pH, transparency, turbidity, ammonia, biochemical oxygen demand (BOD), nitrate, phosphate, and chlorophyll-a. Evaluation of the water suitability for floating net cage waters in Kedung Ombo Reservoir was determined by a weighting matrix and water suitability index. The water suitability evaluation of floating net cages in three stations was categorized as suitable. All variables were suitable except BOD at all stations and DO in stations 1 and 3.Keywords:Dissolved oxygenFloating net cageKedung Ombo ReservoirSuitabilityWater quality
Co-Authors Arif Rahman Churun Ain Haeruddin Haeruddin Kukuh Prakoso Pramesthi Mustikaning Bawono