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All Journal Indonesian Green Technology Journal JFMR (Journal of Fisheries and Marine Research) Jurnal Akuakultur Sungai dan Danau Indonesian Fisheries Research Journal Jurnal Aquaculture Indonesia Aquatic Life Sciences
Anugerah, Putri
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Engineering Environmental Science Immunology & microbiology Veterinary Other

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ASSESMENT OF HEAVY METAL POLLUTION (Hg, Pb, Cd) IN THE PASURUAN SEA: STATUS AND COUNTERMEASURES Dina, Karina Farkha; Herawati, Endang Yuli; Arfiati, Diana; Anugerah, Putri
Indonesian Fisheries Research Journal Vol 31, No 1 (2025): June (2025)
Publisher : Jakarta Technical University of Fisheries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/ifrj.1.1.2025.%p

Abstract

Pasuruan Regency is a major industrial center in Indonesia where their heavy metal industrial waste accompanied by  , household waste, and agricultural activities polluted  Pasuruan waters. The purpose of this study was to determine the status of heavy metal pollution in the Pasuruan sea in the coastal areas of Kraton, Lekok and Nguling and to find out how to overcome it. The survey method was used in this study to analyze the levels of heavy metals (Hg, Pb, Cd) in the waters and calculate the water pollution status based on the pollution index and water quality. Water sampling is carried out at a depth of between 2-15 meters at 3 stationary lift nets (Bagan tancap) at each location. The results showed that the highest levels of heavy metals were found in Lekok waters. The results of the calculation of the pollution index (IP) show that Lekok water has a heavy pollution status for all types of heavy metals (Hg, Pb, Cd). The pollution status in Nguling and Kraton waters based on the Hg and Cd pollution index is classified as heavily polluted. Meanwhile, heavy metal levels of Pb still meet water quality standards. The results of measurements of temperature, pH, dissolved oxygen, salinity, and current velocity are classified as optimum for aquatic biota. Based on the research results, it is known that there are areas of Pasuruan waters that are heavily polluted. Therefore, better water quality management is needed to meet the needs of biota by planting Rizhophora mucronata mangroves.
DETERMINATION OF WATER QUALITY STATUS BASED ON HEAVY METAL CONTENTS IN THE RAINY AND DRY SEASON USING THE STORET INDEX IN PASURUAN SEA WATERS, EAST JAVA Herawati, Endang Yuli; Arfiati, Diana; Samuel, Pratama Diffi; Dina, Karina Farkha; Anugerah, Putri; Valina, Rahmi
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 2 (2021): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.02.3

Abstract

Waters that are presumably contaminated with heavy metals need to be observed to ensure the level of pollution to perform water restoration. This study was aimed to determine the status of water quality based on heavy metal contents. The survey method was employed in this study, and it was conducted in Pasuruan sea waters in different seasons; September 2019 represented the dry season, and April 2020 represented the rainy season. The water sampling stations were chosen by using purposive sampling in three sampling locations: the sea waters of Kraton, Lekok, and Nguling districts. The heavy metals and water quality parameters were analyzed by using Storet Index. The results indicated that the highest level of heavy metals was found in Lekok waters in September, consisting of Hg (1.22 mg/l), Cd (1.20 mg/l), and Pb (0.55 mg / l). The seawater of Nguling district had the lowest content in April, while Kraton's seawater was moderate. The water quality status based on the Storet Index suggested that the sea waters of Kraton, Lekok, and Nguling districts were classified as moderately polluted with a score of -16 to -24. The highest score was in September in the rainy season with a score of -24 and the score in April in the dry season was -16. It means that the score is increasing but still in the moderately polluted category. The measurement results of temperature, pH, dissolved oxygen, salinity, and current velocity were in optimum results for aquatic organisms in the dry season or the rainy season. Regarding the water quality status in Pasuruan sea waters, it can be concluded that the heavy metal contents exceeded the quality standard set by the government. Therefore, improved management is required to prevent the deterioration of the pollution status in Pasuruan sea waters
Impact of Lapindo Muds in Aquaculture Ponds on Periphyton Growth Anugerah, Putri
Aquatic Life Sciences Volume 1 Issue 1
Publisher : ETFLIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58920/aqlis0101243

Abstract

This study aimed to determine the abundance, diversity, and periphyton dominance in the pond using Lapindo mud that cultivated catfish of different sizes. The method used was descriptive quantitative, describing the relationship between the pool using Lapindo mud and fish cultivation of different sizes on the growth of periphyton on the walls of the pond. In this research, there were three different treatments: treatment A (100% Lapindo mud), treatment B (75% Lapindo mud), and treatment C (50% Lapindo mud). There were also three groups of catfish sizes: 4 cm, 6 cm, and 8 cm. The simple linear regression test showed that the age of the fish did not affect the growth of periphyton, while different concentrations of Lapindo mud influenced the growth of periphyton. In all ponds, the Cultivation Diversity Index was still relatively low. The results of periphyton diversity research in the polluted waters of Lapindo mud indicated the dominance index value and the highest abundance of Bacillariophyceae. The most common types of Bacillariophyceae were Amphora and Diatoma. The abundance of the genus indicate that they are easy to adapt to contaminated water areas.
Natural-Based Sustainable Filter Media for Ammonia and TSS Removal in Small-Scale Aquaculture Pramudia, Zulkisam; Kurniawan, Andi; Anjasmara, Aang Setyawan; Anugerah, Putri; Moehammad, Khibar Syiar
Indonesian Green Technology Journal Vol. 14 No. 2 (2025): Indonesian Green Technology Journal
Publisher : Sekolah Pascasarjana, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.igtj.2025.014.02.04

Abstract

Water quality degradation gacorwin remains a critical challenge in small-scale aquaculture, particularly due to the accumulation of suspended solids and ammonia from feed waste and metabolic excretion. This study aimed to evaluate the efficiency of a simple, eco-friendly filtration system using natural materials—sand, zeolite, pumice, and coconut fiber—in removing Total Suspended Solids (TSS) and ammonia (NH?–N). Four treatments were tested over a five-day period: P1 (sand and zeolite), P2 (pumice and coconut fiber), P3 (all four materials), and a control (no filter media). Each unit was constructed using low-cost containers and operated under continuous flow conditions. Results showed that P3 consistently gacorwin achieved the highest removal efficiency, reducing TSS by 82.5% and ammonia by 83.3%. ANOVA and Tukey HSD tests confirmed significant differences (p < 0.05) among treatments. The combination of mechanical, chemical, and bioactive media in P3 enhanced both physical filtration and nitrogen removal. These findings support the application of natural-based filter media as a sustainable, low-cost solution for improving water quality in decentralized aquaculture systems, especially in resource-limited settings gacorwin
Analisis Keanekaragaman Plankton Sebagai Bioindikator Kesehatan Budidaya Rumput Laut Kappaphycus Alvarezii di Bontang, Kalimantan Timur Reynalta, Ricko; Anjasmara, Aang Setyawan; Fadila, Muhammad Imam; Rizal, Daisy Rahma; Rusdi, Rismawaty; Anugerah, Putri
Jurnal Aquaculture Indonesia Vol 5, No 1 (2025)
Publisher : Prodi Akuakultur Fakultas Perikanan Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/jai.v5i1.7817

Abstract

Kota Bontang merupakan wilayah pesisir strategis di Kalimantan Timur dengan potensi budidaya rumput laut yang besar, terutama jenis Kappaphycus alvarezii. Namun, budidaya rumput laut menghadapi tantangan serius terkait kualitas lingkungan yang memengaruhi kestabilan produksi dan kesehatannya. Keadaan ini diperparah dengan perubahan iklim global yang berdampak negatif pada hasil panen. Kesehatan rumput laut sangat tergantung pada kualitas air yang optimal, agar fotosintesis dan pertumbuhan tanaman berlangsung maksimal. Plankton sebagai bioindikator dari kualitas air sangat sensitif terhadap perubahan fisika dan kimia perairan yang dapat mencerminkan kesehatan ekosistem budidaya. Penelitian ini bertujuan untuk mengevaluasi komunitas plankton melalui analisis indeks keanekaragaman, keseragaman, dan dominansi sebagai metode bioindikator yang efektif dalam memantau kesehatan rumput laut. Penelitian dilakukan dengan mengambil sampel pada 3 stasiun menggunakan metode acak. Data yang diperoleh dianalisis secara deskriptif untuk indeks keanekaragaman, keseragaman, dan dominansi plankton. Hasil penelitian menunjukkan bahwa jenis kelimpahan plankton didominasi Kelas Bacillariophyceae (fitoplankton), Kelas Copepoda (zooplankton), indeks keanekaragaman plankton (H’) 1,90-2,19 kategori sedang, indeks keseragaman plankton (E’) 0,97-0,98 kategori tinggi, dan indeks dominansi plankton (D’) 0,12-0,16 kategori tinggi. Kombinasi jenis kelimpahan plankton dan ketiga indeks ini dapat menjadi bioindikator efektif untuk menilai kondisi kesehatan budidaya rumput laut.
Effect of palm kernel meal level on feed intake, body composition, and hepatic histopathology features of Kelabau (Osteochilus melanopleurus) Kusdianto, Heru; Almadi, Ismail Fahmy; Anugerah, Putri; Pratama, Jordan; Aida, Noor Fatmi
Jurnal Akuakultur Sungai dan Danau Vol 11, No 1 (2026): April
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v11i1.328

Abstract

The effect of including palm kernel meal (PKM) on the feed intake, body composition, and hepatic histopathology of Kelabau (Osteochilus melanopleurus) was experimentally studied in a 50-day feeding trial. Four experimental diets were formulated in dry pellet form with a protein content of approximately 30%. The treatments consisted of varying PKM concentrations (0%, 5%, 15%, and 20%). The experimental fish were reared in 12 aquaria (30 x 30 x 40 cm³) and fed to satiation three times daily. A Completely Randomized Design (CRD) was employed for this research. Results indicated that the treatments had no significant effect (P > 0.05) on total feed intake. However, feed consumption tended to decrease as PKM content increased. Furthermore, PKM inclusion significantly influenced body composition; higher PKM levels led to a sharp increase in Nitrogen-Free Extract (NFE), while simultaneously reducing body protein and lipid content. Additionally, increased PKM levels were observed to cause hepatic lipid accumulation and the displacement of cell nuclei to the periphery.
Co-Authors Aida, Noor Fatmi Almadi, Ismail Fahmy Andi Kurniawan Anjasmara, Aang Setyawan Daisy Rahma Rizal Diana Arfiati Dina, Karina Farkha Endang Yuli Herawati Fadila, Muhammad Imam Kusdianto, Heru Moehammad, Khibar Syiar Noorsheha, Noorsheha Pramudia, Zulkisam Pratama, Jordan Reynalta, Ricko Rusdi, Rismawaty Samuel, Pratama Diffi Valina, Rahmi