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All Journal Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Marinade AL-HAYAT: Journal of Biology and Applied Biology Journal of Aquaculture and Fish Health Authentic Research of Global Fisheries Application Journal (Aurelia Journal) Jurnal Riset Biologi dan Aplikasinya Acitya Bhakti Tropical Aquatic and Soil Pollution Civil and Sustainable Urban Engineering Organisms: Journal of Biosciences Aceh Journal of Animal Science Jurnal Berdaya Farmers: Journal of Community Services
Rega Permana
Departemen Perikanan, Fakultas Perikanan Dan Ilmu Kelautan, Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health Social Sciences Transportation Veterinary Other

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Conservation Status of Marine Biota Sold in Restaurants in Pangandaran Regency, West Java Permana, Rega; Widayani, Syintyah
Al-Hayat: Journal of Biology and Applied Biology Vol. 5 No. 1 (2022)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v5i1.11201

Abstract

One of most potential activity regarding fisheries business in Pangandaran Regency is seafood restaurants which holds prospect for tourists. However, there are still many restaurants that sell conservationally-important biota. The purpose of this study is to identify the conservation status of marine biota sold in restaurants in Pangandaran Regency. Data was collected by observation or direct survey by purposive sampling in six seafood restaurants. The fish species were then identified for their conservation status based on the International Union for Conservation of Nature (IUCN) and the Convention on International Trade in Endangered Species (CITES). The identification results show that there were biotas included in the IUCN which were Lanjaman Shark (Carcharhinus sealei) with IUCN Appendix II CITES status, Black Fin Shark (Carcharhinus melanopterus) with IUCN Near Threatened (NT) status and Mobula Stingray (Mobula eregoodootenkee) with Endangered status. The results of this study indicated that conservation efforts need to be strengthened.  
Bioremediation of shrimp pond wastewater using effective microorganism-4 (EM4) Maysabila, Annisa; Heryanti, Rika; Permana, Rega; Hasan, Zahidah
Aceh Journal of Animal Science Vol 8, No 3 (2023): December 2023
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/ajas.8.3.28971

Abstract

The problems of shrimp farming with semi-intensive systems are leftover feed, organic matter, and toxic compounds that can reduce water quality. Shrimp pond wastewater treatment can be done through several technologies, such as chemical, physical, and biological treatment. One of biological treatment that widely used for wastewater treatment is bioremediation. Bioremediation is a biological process that utilizes microorganisms to decompose waste in aquaculture ponds into compounds that are not harmful to aquatic biota. Therefore, this researchaims to determine the effect of effective microorganism-4 (EM4) in reducing ammonia compounds and BOD levels in shrimp pond wastewater. The research method used is a laboratory-scale experimental method. A total of6aquariums were used for 3 different treatments with two replications, control, adding EM4 2.5% and EM4 3% into 5 L of wastewater. Thewater quality parameters observed were dissolved oxygen, temperature, pH, ammonia, and BOD. Theone-wayANOVA test was used in this study. The results showed that there was a decrease in ammonia and BOD levels. The highest reduction of ammonia was found in the treatment with the addition of EM4 2.5%.The decrease in BOD with the highest effectiveness was found in the control treatment (37.73%)with the initial BOD value 5.3to3.3. mg/l, which fulfilled the allowed maximum level ofstandard of Ministerial Decree No. KKP. KEP.28/MEN/2004 concerning General Guidelines for Shrimp Cultivation in Ponds. In conclusion, the small dosage addition of EM4 did not have a significant effect on decreasing levels of ammonia and BOD.
MEKANISME TOKSISITAS DAN DETOKSIFIKASI MIKROPLASTIK PADA MIKROALGA: LITERATURE REVIEW Permana, Rega; Andhikawati, Aulia
Marinade Vol 8 No 02 (2025): Oktober, 2025
Publisher : Fisheries Product Technology Department, Faculty of Marine Science and Fisheries, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/marinade.v8i2.7861

Abstract

Partikel mikroplastik memiliki kemungkinan yang besar untuk berinteraksi dengan komunitas mikroalga, kelompok produsen primer utama di perairan, dan kemudian mengganggu keseimbangan ekologi serta memberikan resiko pada kesehatan manusia melalui mekanisme biomagnifikasi dan bioakumulasi. Tulisan ini bertujuan untuk mengkaji dampak fisiologi dari paparan mikroplastik pada mikroalga secara komprehensif serta mekanisme detoksifikasinya melalui studi yang telah dipublikasi. Studi literatur dilakukan dengan menelusuri artikel ilmiah pada basis data terindeks baik nasional maupun internasional. Artikel yang disertakan merupakan publikasi yang terbit maksimal 10 tahun terakhir (2014–2024) dan melaporkan data eksperimental mengenai paparan mikroplastik pada mikroalga air tawar maupun laut. Hasil studi literature dari penelitian – penelitian terdahulu yang terpublikasi di jurnal nasional dan internasional menunjukan bahwa secara fisiologi terlihat dari terhambatnya pertumbuhan sel, terganggunya proses fotosintesis, meningkatnya konsentrasi reactive oxygen species (ROS) beserta aktivitas anzim antioksidan yang terlibat dan peroksidasi membrane sel. Sel mikroalga dapat melakukan beberapa mekanisme dalam mempertahankan sel yaitu dengan sekresi polisakarida eksternal (EPS), pembentukan vakuola, homo-aggregasi dan hetero-aggregasi, serta detoksifikasi secara biokimia. Informasi mengenai dampak – dampak tersebut dibutuhkan sebagai upaya penanganan dan antisipasi pencemaran mikroplastik di perairan.
Co-Authors Achmad Rizal Aina, Corry Apri Nur Delami Aulia Andhikawati Aulia Andhikawati Aulia Andhikawati Aulia Andhikawati Aziez, Ouahiba Bastidas, Camilo Beni Halalludin Commey, Nii Amarquaye Delami, Apri Nur Dwi Masrina Emalya, Nikita Emre, Mehmet Fadillah Nur Azizah Fahssi, Aouatif Fenny Amelia Heryanti, Rika Izza Mahdiana Apriliani Jannat, Md Abu Hanifa Kalysta Fellatami Lantun Paradhita Dewanti Lie, Michael Luthfi Thirafi Maulana, Aulia Maysabila, Annisa Nora Akbarsyah Nora Akbarsyah Park , Sang Hyeok Park, Sang Hyeok Primus, Audrey Pringgo KDNY Putra Putra, Pringgo KDNY Rubiyatno Sidrotun Naim Siganul, Aimie Peace Taufik Rahman Thakali, Ocean Tongco, Jovale Vincent Tri Dewi K Pribadi Wahyuningsih, Ni Putu Sri Widayani, Syintyah Wijayanti, Yureana Yeni Mulyani Yudi Nurul Ihsan Yulisa, Arma Yusnar, Cut Zahidah -