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All Journal Journal of Marine Research Jurnal Kelautan Tropis Acta Aquatica: Aquatic Sciences Journal Geosains Kutai Basin
Erian Febri Satriawan
Program Studi Ilmu Kelautan, Fakultas Perikanan Dan Ilmu Kelautan, Universitas Mulawarman, Samarinda, Kalimantan Timur
Earth & Planetary Sciences Materials Science & Nanotechnology Other

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Pencemaran Logam Berat Kadmium (Cd) dalam Kerang Darah (Anadara granosa) yang Didaratkan di Tambak Lorok Semarang Satriawan, Erian Febri; Widowati, Ita; Suprijanto, Jusup
Journal of Marine Research Vol 10, No 3 (2021): Journal of Marine Research
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jmr.v10i3.30155

Abstract

Perairan Tambak Lorok Semarang merupakan daerah yang terdapat banyak aktivitas industri. Banyaknya aktivitas industri di perairan Tambak Lorok Semarang dapat menyebabkan tingginya angka pencemaran lingkungan, terutama logam berat. Penelitian ini bertujuan untuk mengetahui kandungan logam berat Cd (kadmium) pada kerang darah (Anadara granosa) yang terdapat di perairan Tambak Lorok Semarang dan kemudian dilakukan analisis terhadap penilaian resiko kesehatan manusia. Penelitian ini dilaksanakan pada bulan Maret, Juni, Juli dan Agustus tahun 2020 di perairan Tambak Lorok Semarang. Logam berat dari kerang tersebut berdasarkan pembacaan Inductively Coupled Plasma (ICP) menunjukkan nilai berturut – turut 0,280 mg/kg; 0,514 mg/kg; 0,430 mg/kg; dan 1,649 mg/kg. Berdasarkan konsentrasi rata-rata Cd lebih rendah dari BSN (2009) yaitu 1 mg/kg kecuali pada bulan Agustus 2020. Perkiraan asupan harian (EDI) oleh masyarakat berkisar antara (0,000168-0,000987) mg/kg/hari. Lalu, nilai bahaya target (THQ) untuk Cd berkisar (0,161-0,946). Nilai ECR yang didapatkan untuk Cd berkisar antara (2,6x10-5 - 1,5x10-4) Pada umumnya semua nilai THQ pada kerang A. granosa kurang dari 1. Sementara semua nilai ECR pada kerang A. granosa kurang dari 10-4 pada bulan Agustus 2020. Berdasarkan penelitian ini dapat disimpulkan bahwa kerang A. granosa yang terdapat di perairan Tambak Lorok Semarang masih bisa untuk dikonsumsi. Dan tidak ada efek buruk kesehatan non-karsinogenik. Namun pada bulan Agustus 2020 memiliki efek karsinogenik. apabila masyarakat mengkonsumsi daging kerang A. granosa yang terpapar logam berat kadmium (Cd). Tambak Lorok Waters in Semarang is an area that has many industrial activities. A large number of industrial activities in Tambak Lorok Semarang waters can cause a high number of environmental pollution, especially heavy metals. This study aims to determine the content of heavy metal Cd (cadmium) in blood clams (Anadara granosa) found in Tambak Lorok waters Semarang. Based on the metal content, an analysis of human health risk assessments was carried out. This research was conducted in March, June, July, and August 2020 in Tambak Lorok waters, Semarang. The heavy metals from these shells based on Inductively Coupled Plasma (ICP) readings showed a value of 0.280 mg/kg respectively; 0.514 mg/kg; 0.430 mg / kg; and 1.649 mg/kg. Based on the average concentration of Cd is lower than BSN (2009) that is 1 mg/kg except in August 2020. Estimated daily intake (EDI) by the community ranges from (0.000168-0.000987) mg/kg/day. Then, the target hazard value (THQ) for Cd ranges (0.161-0.946). The value of ECR for Cd range between (2,6x10-5 - 1,5x10-4). In general, all THQ values in A. granosa shells are less than 1. And then for all ECR value in A. granosa was less than 10-4. Based on this research, it can be concluded that A. granosa shells found in Tambak Lorok Semarang waters are still able for consumption. And there are no adverse non-carcinogenic health effects. But in August 2020 it has a carcinogenic effect. if people consumed A. granosa exposed by heavy metal cadmium (Cd).
Ecobiology of Asian-moon Scallop Amusium pleuronectes (Linnaeus, 1758) in Kendal Regency Coast, Central Java Satriawan, Erian Febri; Suryono, Chrisna Adhi; Widowati, Ita; Saputri, Mimie
Jurnal Kelautan Tropis Vol 27, No 2 (2024): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v27i2.22493

Abstract

Asian moon scallops are one of the marine biological resource products that have the potential to be utilized optimally and in national and international trade and have high economic value. Kendal waters are one of the districts with significant Amusium pleuronectes resource potential to meet export needs in Indonesia, apart from the waters of Brebes, Tegal, Pemalang, Pekalongan, and Batang regencies. This research aims descriptively to explain the habitat characteristics of A. pleuronectes by connecting the condition of the relationship between body size and weight of A. pleuronectes and the parameters quality of the waters where the scallops are located, based on fishermen's fishing ground routes. A. pleuronectes was sampled using a fishing boat with a traditional arad net. The Global Positioning System (GPS) would be turned on when the arad net was finished being lifted, and the coordinates were recorded. The sampling stations were determined as 4 points, spread randomly (purposive sampling) along the route of fishermen catching A. pleuronectes. At the same time, water, sediment, and water parameter sampling was carried out. The samples were then taken to the laboratory for biometric measurements to determine the condition of the A. pleuronectes. Water samples were tested for chlorophyll-a and nitrate content, while sediment was tested for grain size and organic matter content. A Principal Component Analysis (PCA) analysis was conducted to determine the relationship between biometric parameters and water parameters. The results of this study showed that the scallops have a relationship between size and weight x<3, so they have negative allometry. These scallops have an average condition index of 51.12 and are in the medium category. In the preliminary survey, these scallops were dominated by the 4.1-5 cm size class. At stations 1-3, the size class 6.1-7 cm is dominated. A. pleuronectes were not found at station 4. These scallops showed a close relationship with salinity, depth, nitrate content, and silt substrate, with a higher content of coarse sand and clay as a substrate. There is little relation to organic matter, chlorophyll-a, temperature, dissolved oxygen, pH, gravel substrate, silt, and fine sand.
Pemetaan Penggunaan Model Numerik Pada Perairan Indonesia : Sebuah Tinjauan Sistematis Al-Ghifari, Najwan; Ghofari, Miftahul Akhyar; Assyiffa, Siti Fatma; Satriawan, Erian Febri
GEOSAINS KUTAI BASIN Vol. 9 No. 1 (2026)
Publisher : Geophysics Study Program, Faculty of Mathematics and Natural Sciences, Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/fy3fe789

Abstract

Perairan Indonesia memiliki karakteristik yang sangat kompleks akibat interaksi berbagai dinamika laut, atmosfer, dan daratan sehingga menimbulkan beragam permasalahan yang perlu dipahami secara mendalam, mulai dari pola arus, perambatan gelombang, hingga penyebaran pencemar. Kompleksitas tersebut menuntut penggunaan pendekatan ilmiah yang mampu memberikan gambaran prediktif, salah satunya adalah pemodelan numerik. Penelitian ini bertujuan untuk meninjau secara sistematis perkembangan penggunaan model numerik dalam kajian perairan Indonesia dengan periode publikasi tahun 2009 hingga 2024. Metode penelitian dilakukan melalui telaah literatur dengan pendekatan Tinjauan Literatur Sistematis. Pencarian data dilakukan menggunakan perangkat lunak pencari artikel ilmiah dan menggunakan basis data Scopus. Langkah awal memperoleh 711 publikasi yang relevan, kemudian setelah dilakukan proses penghapusan artikel ganda jumlah artikel berkurang menjadi 614, dan setelah penyaringan berdasarkan judul, penulis pertama, serta abstrak, diperoleh 206 artikel yang sesuai dengan kriteria inklusi yaitu penelitian dengan penulis pertama berasal dari Indonesia dan lokasi penelitian berada pada wilayah perairan Indonesia. Hasil peninjauan literatur menunjukkan bahwa model numerik banyak digunakan untuk mempelajari dinamika arus laut, simulasi gelombang, dan analisis penyebaran polutan. Meskipun frekuensi penggunaan model numerik terus meningkat dari tahun ke tahun, beberapa keterbatasan masih dihadapi, terutama terkait keterbatasan data lapangan jangka panjang, penerapan model di wilayah terpencil, serta integrasi dengan kebutuhan praktis dalam pengelolaan pesisir dan laut. Berdasarkan temuan tersebut dapat disimpulkan bahwa model numerik telah menjadi instrumen penting dalam penelitian perairan di Indonesia, namun arah pengembangannya ke depan masih perlu memperhatikan penguatan basis data observasi, integrasi dengan disiplin lain, serta pemanfaatan untuk mendukung kebijakan pengelolaan sumber daya laut secara lebih berkelanjutan.
Contribution of large pelagic capture fisheries to the GRDP of Sulampua (North Sulawesi, Central Sulawesi, Maluku, and West Papua) in 2019–2023 Adha Susanto; Erian Febri Satriawan
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 13: No. 1 (April, 2026)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v13i1.25290

Abstract

Sulampua areas such as North Sulawesi, Central Sulawesi, Maluku, and West Papua are areas that have large potential for large pelagic fish such as tuna, skipjack, and mackerel (TCT). This study aims to determine the role of TCT capture fisheries on GRDP in four Sulampua areas in 2019–2023. As well as to see how large the utilization level and sustainable catch potential of large pelagic fish in the Sulampua area. This study uses secondary data in the form of panel data obtained from the Central Statistics Agency. Data analysis of the influence of capture fisheries production on GRDP uses a multiple linear regression approach. Meanwhile, data analysis of the utilization level and sustainable catch potential of large pelagic fisheries uses the Gordon-Schaefer model. The results of the study indicate that the value of TCT capture fisheries production simultaneously influences the value of Sulampua's GRDP with the regression equation Y = 68280.60 - 0.317X1 + 7.513X2 + 15.142X3. Based on the analysis of sustainable catch calculations, tuna and skipjack tuna catches have not yet exceeded their sustainable limits, with values of 5,598,282 tons/year and 4,370,412 tons/year, respectively. Meanwhile, mackerel catches have exceeded their sustainable limits, with a value of 3,856,748 tons/year. The utilization and efforts to catch TCT in Sulampua waters are already at full capacity. Therefore, sustainable fisheries management efforts are needed. Keywords: CPUE; GRDP; Mackerel; Skipjack; Sulampua; Tuna
Co-Authors Adha Susanto Assyiffa, Siti Fatma Chrisna Adhi Suryono Ghofari, Miftahul Akhyar Ita Widowati Jusup Suprijanto Jusup Suprijanto Mimie Saputri, Mimie Najwan Al-Ghifari