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Microplastics abundance in four different species of commercial fishes in Bali Strait Dara Sarasita; Agung Yunanto; Defri Yona
Jurnal Iktiologi Indonesia Vol 20 No 1 (2020): February 2020
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v20i1.508

Abstract

Plastic wastes in marine environment will be degraded for long period of time to become microplastics. The small size of microplastics could be ingested by marine species which has lead to harmful impacts not only to the marine species but also to human. This research aimed to investigate microplastics ingestion in four commercial fishes in the Bali Strait, namely largehead hairtail (Trichiurus lepturus), Indian scad (Decapterus ruselli), Bali sardinella (Sardinella lemuru), and Indian mackerel (Rastrelliger kanagurta). Thirty fish samples from each species of fishes were obtained from the fishermen. Microplastics contents were identified visually using microscope from the gastrointestinal tracks of the fish and polymer of microplastics were identified using Fourier Transform Infra-Red (FTIR) test. The results showed that three types of microplastics (fiber, film and fragment) were found in the four species of fishes with different total abundances. The highest abundance was found in Bali sardine (7.03±0.49 particle individual-1), followed by Indian mackerel (5.03±0.50 particle individual-1), Indian scad (4.23±0.38 particle individual-1) and largehead hairtail (3.83±0.50 particle individual-1). FTIR test showed that polymer types of microplastic found were polyvinyl chloride (PVC), polyamide (PA), polycarbonate (PC), dan polyethylene (PE). Abstrak Sampah plastik dalam lingkungan laut akan terdegradasi dalam waktu yang sangat lama hingga menjadi mikroplastik. Ukuran mikroplastik yang sangat kecil dapat termakan oleh ikan dan membahayakan tidak hanya bagi ikan tersebut namun juga bagi manusia yang mengonsumsinya. Tujuan penelitian ini adalah untuk menganalisis keberadaan mikroplastik pada empat ikan ekonomis penting di perairan Selat Bali yaitu ikan layur (Trichiurus lepturus), layang (Decapterus russelli), lemuru (Sardinella lemuru) dan kembung (Rastrelliger kanagurta). Sebanyak 30 ekor ikan setiap spesiesnya didapatkan dari hasil tangkapan nelayan di Perairan Selat Bali pada Bulan Mei 2018. Kandungan mikroplastik pada saluran pencernaan ikan diidentifikasi jenisnya secara visual dan dengan menggunakan mikroskop serta uji Fourier Transform Infra-Red (FTIR) dilakukan untuk mengetahui polimer dari partikel mikroplastik tersebut. Terdapat tiga jenis mikroplastik yang ditemukan (film, fiber, dan fragmen) pada empat spesies ikan tersebut dengan kelimpahan jenis dan kelimpahan total yang berbeda-beda. Kelimpahan total mikroplastik tertinggi ditemukan pada ikan lemuru (7,03±0,49 partikel individu-1) diikuti oleh ikan kembung (5,03±0,50 partikel individu-1), ikan layang (4,23±0,38 partikel individu-1) dan ikan layur (3,83±0,50 partikel individu-1). Hasil uji FTIR menunjukkan sampel mikroplastik yang ditemukan terdiri dari beberapa polimer seperti polyvinyl chloride (PVC), polyamide (PA), polycarbonate (PC), dan polyethylene (PE).
Analisis Mikroplastik Pada Kerang Kijing (Pilsbryoconcha exilis) Di Sungai Perancak, Jembrana, Bali Agung Yunanto; Dara Sarasita; Defri Yona
JFMR (Journal of Fisheries and Marine Research) Vol 5, No 2 (2021): JFMR VOL 5 NO.2
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.02.32

Abstract

Sampah plastik merupakan sumber sekunder dari mikroplastik. Ukuran mikroplastik yang sangat kecil dapat menyerupai plankton dan mikroorganisme lainnya, sehingga berpotensi termakan oleh biota laut yang bersifat pasif seperti kerang. Mikroplastik yang terkandung dalam biota akan terakumulasi dan menyebabkan berbagai macam dampak. Penelitian ini dilakukan untuk menganalisa dan mengidentifikasi mikroplastik pada kerang Kijing (Pilsbryoconcha exilis) di Sungai Perancak, Bali. Analisa dan identifikasi dilakukan dengan 4 tahapan, yaitu preparasi sampel, perlakuan hidrogen peroksida, pemisahan massa jenis dan identifikasi mikroplastik secara visual. Hasil dari penelitian ini, ditemukan mikroplastik jenis fiber dan film pada sampel kerang. Mikroplastik jenis fiber paling banyak ditemukan pada sampel dibandingkan mikroplastik jenis film.Plastik waste is a secondary source of microplastics. The very small size of microplastics can resemble plankton and other microorganisms, so that they have the potential to be eaten by passive marine biota such as shellfish. Microplastics contained in biota will accumulate and cause various kinds of impacts. This research was conducted to analyze and identify microplastics in shellfish (Pilsbryoconcha exilis) in the Perancak River, Bali. Analysis and identification were carried out in 4 stages, namely sample preparation, hydrogen peroxide treatment, density separation and visual identification of microplastics. The results of this study, found microplastic types of fiber and film in the shell samples. Fiber type microplastics are mostly found in samples compared to film type microplastics.
IbM PORTABLE INSULATED FISH STORAGE BOX UNTUK NELAYAN DESA SUMBERBENING KABUPATEN MALANG Syarifah Hikmah Julinda Sari; Hartati Kartikaningsih; Defri Yona
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 2 No 2 (2017): Desember
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/j-dinamika.v2i2.488

Abstract

Desa Sumberbening terletak di Pesisir Pantai Kondangmerak dan berpenduduk mayoritas adalah nelayan yang menggunakan perahu yang berukuran sedang untuk menangkap ikan dan menyimpan hasil tangkapannya sebelum di labuhkan ke pelabuhan terdekat untuk dipasarkan. Permasalahan  yang  dialami  oleh  Mitra IbM  yaitu  pada  kondisi tempat penyimpanan sehingga es mudah mencair dan menurunkan kualitas ikan tangkapan. Solusi yang ditawarkan untuk mengatasi masalah diatas adalah dengan memberikan bantuan alat  portable insulated  fish storage  box  pada mitra  IbM yaitu sebuah kotak berinsulasi, yang akan mempertahankan kondisi dingin lebih lama karena es tidak   mudah   mencair. Selain   itu,   alat   tersebut   bisa   dipindah-pindah   sehingga memudahkan penanganan ikan untuk dipasarkan dan dipindahkan apabila kapal/perahu tidak beroperasi sehingga keamanan alat tersebut bisa terjaga. Kurangnya keterampilan fish handling dan sanitasi pada mitra akan diatasi dengan pelatihan penanganan ikan sehingga mutu ikan yang dijual akan baik dan pada akhirnya akan membantu menaikkan kesejahteraan nelayan Desa Sumberbening.
TEKNIK PEMBIBITAN DAN PENANAMAN MANGROVE DI BANYUURIP MANGROVE CENTER, DESA BANYUURIP, KECAMATAN UJUNGPANGKAH, KABUPATEN GRESIK Defri Yona; Nurin Hidayati; Syarifah Hikmah Julinda Sari; Irfan Naufal Amar; Kharisma Wisnu Sesanty
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 3 No 1 (2018): Juni
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/j-dinamika.v3i1.744

Abstract

Banyuurip is one village in East Java that has successfully replanting its mangrove forest. Mangrove forest in Banyuurip had experienced losses due to changes into aquaculture and also abrasion from the Java Sea. However, with the concern and willingness of local fishermen who realized the loss of mangrove brought significant impact to their fish catching, mangrove replanting was carried out since 2007. This effort went well because they did the seedling process by themselves. Seedling process in Banyuurip is dominated by mangrove Avicennia sp and Rhizophora because these mangroves are found in high numbers in Banyuurip. Seedling is carried out using polybag and the germination was conducted in an area called ‘bedengan’ to protect the seeds from the sun. The seeds are watered using water pump regularly and supervision is conducted to prevent the seeds from being eaten by crab. At present, mangrove seedling in Banyuurip is running well and the seeds are either used by themselves or are selling to another mangrove places.
PROGRAM DOKTOR MENGABDI DIVERSIFIKASI PRODUK OLAHAN BERBASIS MANGROVE DI DESA BANYUURIP KECAMATAN UJUNG PANGKAH KABUPATEN GRESIK JAWATIMUR Muhammad Arif Rahman; Defri Yona; Nurin Hidayati; Syarifah Hikmah Julinda Sari; Iis Nur Rodliyah
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 4 No 2 (2019): Desember
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/j-dinamika.v4i2.1109

Abstract

Sejak tahun 2013, Pemerintah Desa Banyuurip bersama dengan Kelompok Pelestari Mangrove dan Lingkungan Banyuurip mendirikan Kawasan Ekowisata dan Konservasi Mangrove yang dikenal dengan nama Banyuurip Mangrove Center (BMC). Selain sebagai tempat pembibitan dan pelestarian mangrove, kawasan ekowisata yang mulai dibuka pada tahun 2015 ini memiliki berbagai jenis mangrove dengan jenis yang mendominasi adalah Avicennia sp. dan Rhizophora. Saat buah mangrove melimpah, penduduk sekitar BMC kadang memanfaatkannya sebagai olahan seperti sirup dan jenang untuk dikonsumsi sendiri. Berangkat dari permasalahan ini, Program Doktor Mengabdi Universitas Brawijaya Tahun 2018 dilakukan untuk membantu para pengelola ekowisata mangrove dalam memanfaatkan dan mengelola produk-produk mangrove untuk mengembangkan ekowisata mangrove yang telah berjalan. Kegiatan yang dilakukan untuk mengatasi masalah tersebut adalah dengan mengadakan pelatihan pengolahan produk mangrove oleh praktisi dari Lamongan yang telah sukses mengolah kopi mangrove serta tim dari KeSEMaT, Semarang yang telah memiliki banyak desa binaan dengan berbagai macam produk seperti stik mangrove, krupuk mangrove, cendol mangrove serta batik mangrove. Dengan adanya pemanfaatan dan pengelolaan produk mangrove, maka BMC diharapkan dapat menjadi satu paket tempat wisata yang lengkap, yakni wisata alam, wisata pendidikan, dan juga wisata ekonomi.Kata kunci: BMC, Mangrove Jawa Timur, Produk Mangrove
Spatial Distribution of Heavy Metals in the Surface Sediments of the Southern Coast of Pacitan, Indonesia Defri Yona; Mochamad Arif Zainul Fuad; Nurin Hidayati
Indonesian Journal of Chemistry Vol 18, No 1 (2018)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.848 KB) | DOI: 10.22146/ijc.22400

Abstract

This study was conducted to analyze the spatial distribution of heavy metals from four different coastal areas in southern Pacitan, Indonesia: Pantai Watu Karung (WK), Pantai Teleng Ria (TL), Pantai Pancer (TP) dan Pantai Soge (SG). Data collected in this study included: temperature, salinity, DO, pH, sediment, organic matter and heavy metals in the sediments (Pb, Hg and Cd). The results showed different distribution patterns of heavy metals. Heavy metal concentrations, especially Pb and Hg, were found to be higher in Pantai Soge, while the concentration of Cd was higher in Pantai Pancer. An ANOVA test showed the distributions of Pb and Cd were significantly different (p < 0.01) between sampling sites. Variability of the physicochemical parameters influenced the variabilities of heavy metal concentrations among sampling sites. Overall, heavy metal concentrations in the study areas are rather low; however, attention is still needed due to heavy activities in the coastal areas of southern Pacitan that can contribute to heavy metal pollution.
Preliminary Study of Heavy Metals of Cymodocea rotundata in Doreri Bay Manokwari Regency Luky Sembel; Dwi Setijawati; Defri Yona; Emmanuel Manangkalangi; Philipus Musyeri; Yenny Risjani
Musamus Fisheries and Marine Journal Volume 3 Number 2, April 2021
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v3i2.3379

Abstract

Sources of activity in Dorei Bay come from the Sanggeng market, the Wosi market, the port, the PLTD (Diesel Power Plant), hospitals, hotels, and residential areas. The seagrass system has a function as a food provider, as primary productivity in waters, dampers the arrival of waves, a place for growth and development of biota and sediment traps. Research and information on the accumulation of heavy metals in seagrass, especially Cymodocea rotundata are still very limited, especially in Doreri Bay. This study aims to describe the accumulation of heavy metals in seagrass Cymodocea rotundata, including leaves, roots, and rhizome, comparing the accumulation of heavy metals in seagrass Cymodocea rotundata each location as well as knowing the pollution index of each location. The research was conducted in Doreri Bay, Manokwari, West Papua in August 2018. The sampling locations for Cymodocea rotundata seagrass were around the waters of Pelayaran, Wosi, Yankarwar, Anggrem, and Nusmapi Island. The results showed that the highest Cu concentrations were described from each location, which ranged from 18.75 to 28.64 (mg.kg-1), followed by heavy metal Pb ranging from 0.46-19.31 (mg.kg-1), then logm weight of Cd ranged from 1.11-4.97 (mg.kg-1) and the lowest Cr6 + concentration in each location ranged from 0.20 -0.52 (mg.kg-1). The percentage of metal concentrations in the roots and rhizomes is 50%, it can even reach 82.64%, namely Pb metal at Yankarwar Beach. Meanwhile, the metal concentration in the leaf area ranged between 17.36-50.00% and the highest proportion was found in Pb metal at the Pelayaran location and Cr6 + metal at the Wosi location. The calculation results of the Metal poluttion Index (MPI) for heavy metals Pb, Cd, Cu, and Cr6 + show that the highest heavy metal index of 5 locations is on Anggrem Beach and the lowest is at Pelayaran Beach
Microplastic Abundances in the Sediment of Coastal Beaches in Badung, Bali Maghfira Shafazamilla Mauludy; Agung Yunanto; Defri Yona
Jurnal Perikanan Universitas Gadjah Mada Vol 21, No 2 (2019)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (518.825 KB) | DOI: 10.22146/jfs.45871

Abstract

The use of plastic material has increased significantly because of its durability and resistance from degradation. Plastic wastes could degrade into smaller size known as microplastics. The purposes of this study are to analyze and to compare total abundance of microplastic among coastal beaches in Badung, Bali. This study was conducted at five different coastal beaches which are Doublesix Beach, Kuta Beach, Melasti Beach, Mengiat Beach, and Tanjung Benoa Beach. Microplastic abundance was found in the average of 90.7±59.1 particles kg-1. There are three types of microplastic found in this study; film, fiber, and fragment and the abundances were varied among beaches. Fiber dominated all the study areas in the average of 42.8±24.1 particle kg-1. Kuta Beach has the highest amount of microplastic compared to the other beaches with the average of 148.9±103.8 particles kg-1. It might be due to Kuta Beach is the very famous beach visited by many tourists in the Bali Island. Moreover, this study was conducted during monsoon season that has been know to bring plastic wastes to Kuta Beach.
Pembuatan Area Pembibitan Mangrove Desa Pangkahkulon-Gresik Defri Yona; Dhira Kurniawan; Ledhyane Ika Harlyan; Adrian Sakti Gangsar Pinilih; Siti Nur Khabibah; Yanida Azhari Julianinda
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 2, No 4 (2022): Abdira, Oktober
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v2i4.219

Abstract

Pangkahkulon Village is designated as the Ujungpangkah Mangrove Essential Ecosystem Area (KEE MUP) because the mangrove forest area in this area is a migration route and habitat for pelicans from Australia and is designated as a Ramsar site. Awareness to maintain the mangrove ecosystem is carried out by rehabilitating mangroves by the community supervisory group (POKMASWAS) Pangkahkulon. However, Pangkahkulon Village does not have a mangrove nursery area that is easily accessible yet, it takes approximately 40 minutes by boat to get to the nursery area which is located at the estuary of the Bengawan Solo River. Based on the results of discussions with Pangkahkulon Village officials, the right mangrove nursery area is in the village port area which is a strategic area for various community activities. This Community Service (PKM) activity will produce a mangrove nursery area according to its designation, training on nursery mechanisms from mangrove nursery experts as well as learning media for mangrove ecosystem functions. In addition, the output of this activity can help the village government plan to open a mangrove edupark in Pangkahkulon Village.
Microplastics in Organs of Commercial Marine Fishes from Five Fishing Ports in Java Island, Indonesia Defri Yona; Mangesti Reza Evitantri; Danu Setia Wardana; Dyah Ajeng Pitaloka; Diana Ningrum; Mochamad Arif Zainul Fuas; Yuniar Ponco Prananto; Ledhyane Ika Harlyan; Atsuhiko Isobe
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 27, No 3 (2022): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.27.3.199-214

Abstract

Microplastics have been found in the marine environment worldwide. Due to their very small size, it could be ingested by marine organisms from small size plankton to big size fish. The aim of this study is to assess the variability of microplastics in three different organs (gills, gastrointestinal tracts, and muscles) of commercial fishes in five different fishing ports in East Java Province, Indonesia. A total of 137 fish samples from 14 species were extracted to identify the types of microplastics. The microplastics found in the fish samples were mostly dominated by fiber, fragments, and a little quantity of film. In most species, the gills accumulated more microplastics compared to the gastrointestinal tracts and muscles. Gill is the organ that is highly exposed to the environmental conditions, therefore, it is more susceptible to the microplastic contamination. The results showed that there was an inverse relationship between the size of the fish and the occurrence of microplastics (P<0.05). Small size Sardinella lemuru contained more microplastics than bigger size fish such as Katsuwonus pelamis. The variability of microplastics found in this study showed important factors such as habitat, fish size, feeding behavior, and organ function which influenced the ingestion process of microplastic. This study also revealed the presence of microplastics were not only in the gills and gastrointestinal tracts of fish, but also in its muscles. Since this study targeted commercial fishes, further research is needed to know the possible impact on human consumption of fish containing microplastics.
Co-Authors Abdullah Hamid Ade Yamindago Adi, M Arif As' Adrian Sakti Gangsar Pinilih Agung Yunanto Agung Yunanto Agung Yunanto Agung Yunanto Aida Sartimbul Aini, Misba Nur Akhmad Amirudin Albarra, Nurhafizh Sri Aliviyanti, Dian Andik Isdianto Andira, Andira Anggara, Arik Ardelia Annisa Larasati Ardelia Annisa Larasati, Ardelia Annisa Arifianti, Dwi Nurjanatin Atsuhiko Isobe Atsuhiko Isobe Ayuingtyas, Wulan Cahya Bambang Semedi Bernads Daniel Marolop Siagian Billy Arif Mahendra Carina Daisy Samantha Citra Satrya Utama Dewi Cordova, M. Reza Danu Setia Wardana Dara Sarasita Dara Sarasita David Vernandes Dewi, Citra Satrya Utama Dharmawan, I Wayan Eka Dhira Kurniawan Diana Ningrum, Diana Dwi Candra Pratiwi Dwi Candra Pratiwi Dwi Setijawati Dyah Ajeng Pitaloka Effendy, Citra Ravena Putri Eko Sulkhani Yulianto Elvania, Yuyun Emmanuel Manangkalangi Erfan Rohadi Estina Evitantri, Mangesti Reza Fadhilah Aisyah di Prikah Fahreza Okta Setyawan Farhaninur, Amalia Izzy Feni Iranawati Feni Iranawati, Feni Fikri, Maulana Firdaus, Naufal Firdausi, Muhammad Azka Dzikri Fuad, M.Arif Zainul Fuad, Mochamad Arif Zainul Fuad, Muhammad Arif Zainul Gde Raka Angga Kartika Guntur Halisah, Kharisma Ayu Zeina Hendiari, I Gusti Ayu Diah Hikmah Farda Awaliyah Hutauruk, Immanuel Valentino I Wayan Arthana Iis Nur Rodliyah, M.Ed Indriani, . Irfan Naufal Amar Julianinda, Yanida Azhari Julinda, Syarifah Hikmah Junika Chintia Ayu Putri Kartikaningsih, Hartati Kharisma Wisnu Sesanty Kretarta, Anedathama Ledhyane Ika Harlyan Lestariadi, Riski Agung Luky Sembel Maghfira Shafazamilla Mauludy Maharani, Mela Dita Maheswari, Maretha Dewi Mangesti Reza Evitantri Maulidiyah, Rizqi Aimmatul Mela Dita Maharani Mochamad Arif Zainul Fuad Mochamad Arif Zainul Fuas Mohammad Arif Asadi Muh. Arif Rahman Muhammad Arif Asadi, Muhammad Arif Muhammad Arif As’adi Muhammad Ariq Kautsar Muhammad Fathur Rayyan Mulyanto, Febri Dwi Nabila, Risda Ayu Nabilah, Mariah Nevandra, Adinda Prameswari Aisyah Nurin Hidayati Nurin Hidayati Nurin Hidayati Nurin Hidayati Nurin Hidayati Nurul Muslihah Oktiyas Muzaky Lutfi Park, Mi Ok Philipus Musyeri Priyanka Mondal Putri, Anggi Andrianah Putri, Yandini Eka R Rachmawati Rachmawati Rachmawati Rafika Devi Agustin Rahman, M. Arif Rakhmawan, Hilal ramadhan, firman Rarasrum Dyah Kasitowati Rarasrum Dyah Kasitowati Rayyan, Muhammad Fathur Risqi, Mohammad Aditya Rudianto Rudianto Rumantya, Matthew Adi Bekti Safitri Widya Ningtias Samuel, Pratama Diffi Saputra, Dhira Kurniawan Sarasita, Dara Seftiawan Samsu Rijal, Seftiawan Samsu Setyawan, Fahreza Okta Siburian, Andreas Steve Jonathan Sisylia Eka Narriyah Putri Siti Nur Khabibah Sudono, Chynta Veyra Aulia Susanto, Raden Dwi Syahrir, Ahdiya Syamsuddin, Maura Fayza Dwinanda Syananta, Citra Syarifah Hikmah Julinda Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Julinda Saria Syarifah Julinda Saria, Syarifah Julinda Tiwi, Ayu Laksmi Tita Cindar Tobing, Michael Tosi Lumban Tsania Humairoh Vidayanti, Viky Wahyudi, Aan J. Wahyudi, Angger Dwiky Widodo S Pranowo Winata, Victor Adi Wirdana, Nurmalisa Wulan Cahya Ayuingtyas Yanida Azhari Julianinda Yanuar, Adi Tiya Yenny Risjani Yunanto, Agung Yuniar Ponco Prananto Yusril Zaqi Ubaydillah Yusrina Rizqi Amalia Zefanya Nandaningtyas