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INTEGRASI JENDER DALAM PENGUATAN SOSIAL DAN EKONOMI KELUARGA NELAYAN PANCING TONDA (STUDI KASUS DI NEGERI URENG DAN NEGERI ASSILULU KECAMATAN LEIHITU KABUPATEN MALUKU TENGAH) Sohilauw, Fitriyani S; Selanno, Debby A J; Lopulalan, Y
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 15 No 1 (2019): Jurnal TRITON
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Ureng and Assilulu Village have abundant potential fisheries resources. Gender has a role in utilizing fisheries resources. The research on troll lline fisherâ€™s household was carried out at Ureng and Asslulu villages, Leihitu District, Central Maluku on December 2017 to July 2018. The objectives of this research were:1) To analyse social, economy and cultural of fishers; 2) To study the perception of fishers on equity between men and women; 3) To analyse working division between men and women to fulfill daily need, and; 4) To formulate integrated strategy to strengthening social and economy of the fisherâ€™s household. Descriptive quantitative was used to analyse social, economy and cultural of the fisherâ€™s household while Analyctical Hierarkhy Process was applied to analyse fisherâ€™s activities. SWOT analysis was used to formulate strategy for gender integrated in order to strengthening social and economy of the fishers. The results showed that all fishing activities were done by men while women mostly responsible for household administration and thus have more work load than men. There were 10 strategies and 17 approaches to strengthening social and economy of the troll line fisherâ€™s household at both villages. ABSTRAK Negeri Ureng dan Negeri Assilulu memiliki potensi sumberdaya perikanan yang melimpah. Jender memiliki peranan dalam memanfaatkan sumberdaya perikanan. Tujuan dari penelitian ini adalah: 1) menganalisis kondisi sosial, ekonomi dan budaya keluarga nelayan pancing tonda; 2) mengkaji persepsi keluarga nelayan pancing tonda tentang keadilan antara laki-laki dan perempuan; 3) menganalisis pembagian kerja antara laki-laki dan perempuan dalam rumah tangga nelayan pancing tonda dalam memenuhi kebutuhan hidup sehari-hari; dan 4) memformulasikan strategi integrasi jender bagi penguatan sosial dan ekonomi keluarga nelayan pancing tonda di Negeri Ureng dan Negeri Assilulu. Kondisi sosial, ekonomi dan budaya serta mengkaji menggunakan metode analisis data deskriptif kuantitatif. Analisis berbagai kegiatan laki-laki dan perempuan menggunakan metode Analyctical Hierarkhy Process (AHP). Strategi integrasi jender bagi penguatan sosial dan ekonomi keluarga nelayan pancing tonda dianalisis menggunakan metode analisis data SWOT. Berdasarkan hasil penelitian menunjukkan bahwa secara keseluruhan aktivitas kaum laki-laki adalah melaut, sedangkan kaum perempuan lebih banyak melakukan kegiatan mengurus rumah tangga. Berdasarkan pembagian kerja, kaum perempuan memiliki lebih banyak beban kerja. Terdapat 10 strategi yang dirumuskan serta 17 arahan bagi penguatan sosial dan ekonomi keluarga nelayan pancing tonda pada kedua negeri tersebut. Kata Kunci: Nelayan, jender, integrasi, SWOT, Negeri Ureng, Negeri Asilulu

ANALISIS KANDUNGAN MERKURI (Hg) PADA PADA EKOSISTEM SUNGAI WAELATA DAN SUNGAI ANAHONI YANG TERDAMPAK AKTIFITAS PERTAMBANGAN EMAS DI PULAU BURU, MALUKU ., Irsan; Male, Yusthinus T.; Selanno, Debby A. J.
CHEMISTRY PROGRESS Vol 13, No 1 (2020)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/cp.13.1.2020.29062

Sungai Waelata dan Sungai Anahoni merupakan dua sungai tempat beroperasinya trommel untuk pengolahan material emas Gunung Botak dan Gogrea. Melalui aliran sungai, limbah merkuri hasil pengolahan trommel terangkut dan terbawa ke muara yang pada akhirnya akan mencemari perairan laut Teluk Kayeli. Kerang Polymesoda erosa merupakan salah satu jenis kerang yang sering digunakan dalam pemantauan logam berat merkuri, terutama pada wilayah muara sungai. Penelitian ini bertujuan untuk menganalisis kadar logam berat merkuri(Hg) pada air, sedimen dan kerang Polymesoda erosadi Muara Sungai Waelata dan Sungai Anahoni Kabupaten Buru. Hasil penelitian menunjukan konsentrasilogamberat merkuripada air di Muara Sungai Waelata dan Sungai Anahoni tidak terdeteksi di semua stasiun penelitian dan dibawah baku mutu air laut untuk biota laut berdasarkan Kepmen LH No. 51 Tahun 2004 sebesar 0,001 ppm. Konsentrasilogamberat merkuripada sedimenmemilikikisaranrataÂratasebesar0,134Â0,874ppm dan dibawah baku mutu sedimen berdasarkan ANZECC/AMRCANZ (2000) sebesar 1,0 ppm. Konsentrasilogamberat merkuripada kerang Polymesoda erosamemilikikisaranrataÂratasebesar0,123Â0,206 ppm dan dibawah Batasan Maksimum Cemaran Logam Berat Dalam Pangan merujuk pada Standar Nasional Indonesia (SNI) No. 7387 Tahun 2009 sebesar 1,0 ppmABSTRACTÂ The Waelata River and the Anahoni River are the two rivers where trommel operates for the processing of gold material from Gunung Botak and Gogrea. By the river, mercury waste from the processing of trommel is transported through estuary which will ultimately pollute the waters of the Kayeli Bay. Polymesoda erosa shells are one type of shellfish that is often used in monitoring heavy metals of mercury, especially in the estuary region. This study aims to analyze the concentration of heavy metal mercury (Hg) in water, sediments and Polymesoda erosa shells in the Waelata River and Anahoni River in Buru Regency. The results showed that the concentration of mercury heavy metals in water in the Waelata River and Anahoni River were not detected at all research stations and were below sea water quality standard for marine biota based on Minister of Environment Decree No. 51 of 2004 which is 0.001 ppm. The concentration of mercury heavy metals in sediments has an average range of 0.1340.887 ppm and is below the sediment quality standard based on ANZECC/AMRCANZ (2000) of 1.0 ppm. The concentration of mercury heavy metals in Polymesoda erosa shells has an average range of 0.1230.206 mg/kg and under the Maximum Limit of Heavy Metal Contamination in Food refers to the Indonesian National Standard (SNI) No. 7387 of 2009 which is 1.0 ppm.

ANALISIS KANDUNGAN MERKURI (Hg) PADA PADA EKOSISTEM SUNGAI WAELATA DAN SUNGAI ANAHONI YANG TERDAMPAK AKTIFITAS PERTAMBANGAN EMAS DI PULAU BURU, MALUKU ., Irsan; Male, Yusthinus T.; Selanno, Debby A. J.
CHEMISTRY PROGRESS Vol 13, No 1 (2020)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/cp.13.1.2020.29062

Sungai Waelata dan Sungai Anahoni merupakan dua sungai tempat beroperasinya trommel untuk pengolahan material emas Gunung Botak dan Gogrea. Melalui aliran sungai, limbah merkuri hasil pengolahan trommel terangkut dan terbawa ke muara yang pada akhirnya akan mencemari perairan laut Teluk Kayeli. Kerang Polymesoda erosa merupakan salah satu jenis kerang yang sering digunakan dalam pemantauan logam berat merkuri, terutama pada wilayah muara sungai. Penelitian ini bertujuan untuk menganalisis kadar logam berat merkuri(Hg) pada air, sedimen dan kerang Polymesoda erosadi Muara Sungai Waelata dan Sungai Anahoni Kabupaten Buru. Hasil penelitian menunjukan konsentrasilogamberat merkuripada air di Muara Sungai Waelata dan Sungai Anahoni tidak terdeteksi di semua stasiun penelitian dan dibawah baku mutu air laut untuk biota laut berdasarkan Kepmen LH No. 51 Tahun 2004 sebesar 0,001 ppm. Konsentrasilogamberat merkuripada sedimenmemilikikisaranrataÂratasebesar0,134Â0,874ppm dan dibawah baku mutu sedimen berdasarkan ANZECC/AMRCANZ (2000) sebesar 1,0 ppm. Konsentrasilogamberat merkuripada kerang Polymesoda erosamemilikikisaranrataÂratasebesar0,123Â0,206 ppm dan dibawah Batasan Maksimum Cemaran Logam Berat Dalam Pangan merujuk pada Standar Nasional Indonesia (SNI) No. 7387 Tahun 2009 sebesar 1,0 ppmABSTRACTÂ The Waelata River and the Anahoni River are the two rivers where trommel operates for the processing of gold material from Gunung Botak and Gogrea. By the river, mercury waste from the processing of trommel is transported through estuary which will ultimately pollute the waters of the Kayeli Bay. Polymesoda erosa shells are one type of shellfish that is often used in monitoring heavy metals of mercury, especially in the estuary region. This study aims to analyze the concentration of heavy metal mercury (Hg) in water, sediments and Polymesoda erosa shells in the Waelata River and Anahoni River in Buru Regency. The results showed that the concentration of mercury heavy metals in water in the Waelata River and Anahoni River were not detected at all research stations and were below sea water quality standard for marine biota based on Minister of Environment Decree No. 51 of 2004 which is 0.001 ppm. The concentration of mercury heavy metals in sediments has an average range of 0.1340.887 ppm and is below the sediment quality standard based on ANZECC/AMRCANZ (2000) of 1.0 ppm. The concentration of mercury heavy metals in Polymesoda erosa shells has an average range of 0.1230.206 mg/kg and under the Maximum Limit of Heavy Metal Contamination in Food refers to the Indonesian National Standard (SNI) No. 7387 of 2009 which is 1.0 ppm.

STATUS TERUMBU KARANG DI PERAIRAN PESISIR NEGERI HUKURILA Sahetapy, Dicky; Siahainenia, Laura; Selanno, Debby A J; Tetelepta, Johannes M S; Tuhumury, Novianty C
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 17 No 1 (2021): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Coral reef is one of the important coastal ecosystems that have high biodiversity. This study aims to analyze the composition of the taxa and the distribution of coral species, the ecological index of coral communities and the status of coral reefs. The research was conducted from April-May 2019 in the coastal waters of Hukurila Village, South Leitimur District, Ambon City. Collecting coral data by using the Line Intercept Transect (LIT) method. Determination of coral reef condition based on percent data (value) of coral reef cover. During the study, 116 species of stony coral from 49 genera and 16 families were found, which 50 species of them are protected and 23 species of ornamental coral. The similarity index of stony coral species between coral reef locations ranges from 0.52-0.76 or there is the similarity of stony coral species between locations coral reef in the amount of 52-76%. The coral reefs of Hukurila Village have high diversity of coral species, with a low dominance of coral species in the community, and the compatibility of coral species in the community is classified as stable. Acropora corals contributed a low covering percent value (9.98%), while Non-Acropora corals contributed a relatively high percent of covering value (43.56%). The status of coral reefs between locations in the coastal waters of Hukurila Village is in the criteria of good (healthy). ABSTRAK Terumbu karang merupakan salah satu ekosistem pesisir penting yang emiliki kenanekaragaman hayati tinggi. Penelitian ini bertujuan untuk menganalisis komposisi taksa dan sebaran spesies karang, indeks ekologi kominitas karang dan status terumbu karang. Penelitian dilakukan dari April-Mei 2019 di perairan pesisir Negeri Hukurila Kecamatan Leitimur Selatan Kota Ambon. Pengumpulan data karang menggunakan metode Line Intercept Transect (LIT). Penentuan kondisi terumbu karang berdasarkan data (nilai) persen penutupan karang batu. Selama penelitian ditemukan 116 spesies karang batu dari 49 genera dan 16 famili, dimana 50 spesies diantaranya dilindungi dan 23 spesies karang hias. Indeks similaritas spesies karang batu antar stasiun terumbu karang berkisar antara 0,52-0,76 atau terdapat kesamaan spesies karang batu antar lokasi terumbu karang sebesar 52-76%. Terumbu karang Negeri Hukurila memiliki diversitas spesies karang tinggi, dengan dominansi spesies karang rendah dalam komunitas, dan keserasian spesies karang dalam komunitas tergolong stabil. Karang Acropora memberi kontribusi nilai persen penutupan rendah (9,98%), sementara karang Non-Acropora memberi kontribusi nilai persen penutupan karang batu relatif tinggi (43,56%). Status terumbu karang antar stasiun terumbu perairan pesisir Negeri Hukurila berada dalam kriteria baik (sehat). Kata kunci: terumbu, karang batu, keragaman spesies, kesamaan, persen penutupan

Uji Kandungan Logam Berat Pb Dan Hg Pada Air, Sedimen Dan Lamun (Enhalus acoroides) Di Perairan Teluk Kayeli Kabupaten Buru Provinsi Maluku Nur Alim Natsir; Debby A. J Selanno; Ch.I. Tupan; Y.T. Male
BIOSEL (Biology Science and Education): Jurnal Penelitian Science dan Pendidikan Vol 8, No 1 (2019): BIOSEL (Biology Science and Education): Jurnal Penelitian Science dan Pendidikan
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

The difference in accumulation of lead and mercury heavy metals in water, sediments and seagrass organs Enhalus acoroides (roots, rhizomes and leaves) is found in the waters of Kayeli Bay, Buru Island, Maluku Province. Samples were taken from ten observed station (Kayeli River Estuary, Suket River Estuary, Anahoni River Estuary, Waelata I Estuary, Waelata River Estuary II, Waeapo River Estuary, Sanleko River Estuary, Marlosso River Estuary, Nametek Beach and Jikumerasa Beach). Pb and Hg were analyzed using Atomic Absorption Spectrophotometer. The content of Pb and Hg in sediments is higher than in water. The highest Pb and Hg content is found in the roots then in the rhizoma and leaves (roots> rhizoma> leaves). Seagrass Enhalus acoroides is one of the living organisms that can be used as a bio-indicator of the level of heavy metal pollution in the aquatic environment. Key Words: Enhalus acoroides, Pb, Hg, Bioakumulasi, Bioindicator

Biokonsentrasi dan Bioakumulasi Mercury (Hg) Pada Lamun Enhalus Acoroides Di Teluk Kayeli Kabupaten Buru Provinsi Maluku R. Fakaubun, Fahrul; Male, Yusthinus T; Selanno, Debby A. J.
Indonesian Journal of Chemical Research Vol 8 No 2 (2020): Edition for September
Publisher : Jurusan Kimia, Fakultas Sains dan Teknologi, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ijcr.2020.8-frf

Gold reserves on Gunung Botak (Bald Mountain), Buru Island, were discovered in 2011. Since then, thousands of illegal miners have used amalgamation methods to extract gold in the areas of Gunung Botak and Gogrea, Buru Island. The resulting waste is disposed of into the environment directly without any treatment process so it is very dangerous for humans and the environment. This research was conducted to determine the ability of the Enhalus acoroides type of seagrass to accumulate heavy metal mercury (Hg) in the aquatic environment. This research shows that the heavy metal mercury has been distributed in the water sediments along Kayeli Bay. Mercury bio-concentration (accumulation) Gunung Botak, Kayeli Bay, Mercury (Hg), bioconcenstration, Seagrass, Enhalus acoroides, Kayeli Baywas found in Enhalus acoroides seagrass, in leaves (0.0243-0.0373 mg/Kg), and in rhizomes (0.0453-0.0663 mg/Kg). This result shows that the Kayeli Bay ecosystem has been contaminated with mercury.

DISTRIBUSI UKURAN, KEPADATAN DAN POTENSI SIPUT LOLA (Rochia nilotica) DI PERAIRAN PULAU RHUN, KECAMATAN BANDA, KABUPATEN MALUKU TENGAH Siahainenia, Laura; Lamuhamad, Rustamin M; Retraubun, Alex S W; Selanno, Debby A J; Pattikawa, Jesaja A
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 20 No 1 (2024): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/TRITONvol20issue1page36-43

Lola snail (Rochia nilotica) are marine biological resources that have important economic value, but their production tends to decrease from year to year. Research to assess the size distribution, density and potential of lola snail (R. nilotica) was carried out in the waters of Rhun Island, Banda District, Central Maluku Regency from September – December 2020. Sampling was carried out in three zones, namely the seagrass zone, flat reef and edge reef using a quadratic linear transect placed parallel to the coastline. A total of 350 quadrants measuring 5 x 5 m were placed on the transect line for each zone. Each individual found in the quadrant had its diameter measured and weighed and then returned to its original place. During the research, 372 individual lola snail (R. nilotica) were found with a diameter size range of 11.6 – 118.9 mm ( = 60.98 mm) and a weight size range of 4.78 – 449.92 g ( = 171.69 g) where the largest size is owned by individuals in the edge reef zone while the smallest size is found in the seagrass zone. The highest density is in the edge reef zone and the lowest is in the seagrass zone. Based on the number of individuals, the highest potential for lola snail (R. nilotica) is in the flat reef zone and the lowest potential is in the edge reef zone. On the other hand, based on biomass, the lola snail (R. nilotica) has the greatest potential in the edge reef area, while the smallest potential is in the seagrass zone. Based on legal standards diameter, only lola snail in the edge reef zone may be exploited with a sustainable potential of 467 individuals (148.45 kg) with a total allowable catch of 374 individuals (118.76 kg). ABSTRAK Siput lola (Rochia nilotica) merupakan sumberdaya hayati laut yang bernilai ekonomis penting namun produksinya cendeRhung menuRhun dari tahun ke tahun. Penelitian untuk mengkaji distribusi ukuran, kepadatan dan potensi siput lola (R. nilotica) dilakukan di perairan Pulau Rhun, Kecamatan Banda, Kabupaten Maluku Tengah dari bulan September – Desember 2020. Pengambilan sampel dilakukan pada tiga zona yaitu zona lamun, flat reef dan edge reef dengan menggunakan transek linear kuadrat yang diletakan sejajar garis Pantai. Sebanyak 350 kuadran berukuran 5 x 5 m diletakan pada transek untuk masing-masing zona. Setiap individu yang ditemukan dalam kuadran diukur diameternya dan ditimbang beratnya kemudian dikembalikan ke tempat asalnya. Selama penelitian ditemukan 372 individu siput lola (R. nilotica) dengan kisaran ukuran diameter 11,6 – 118,9 mm ( = 60,98 mm) dan kisaran ukuran berat 4,78 – 449,92 g ( = 171,69 g) dimana ukuran terbesar dimiliki oleh individu di zona edge reef sedangkan ukuran terkecil ditemukan pada zona lamun. Kepadatan tertinggi terdapat pada zona edge reef dan terendah terdapat pada zona lamun. Berdasarkan jumlah individu, potensi tertinggi siput lola (R. nilotica) berada pada zona flat reef dan potensi terendah berada pada zona edge reef. Sebaliknya, berdasarkan biomassa potensi terbesar dimiliki oleh siput lola (R. nilotica) pada daerah edge reef sedangkan potensi terkecil pada zona lamun. Berdasarkan ukuran legal, hanya siput lola pada zona edge reef yang boleh dieksploitasi dengan potensi lestari sebesar 467 individu (148,45 kg) dengan jumlah tangkapan yang diperbolehkan sebesar 374 individu (118,76 kg). Kata Kunci: Siput lola, distribusi ukuran, kepadatan, potensi, Pulau Rhun

KAJIAN KOMPOSISI DAN KEPADATAN SAMPAH PESISIR KOTA DOBO, KABUPATEN KEPULAUAN ARU, MALUKU Koritelu, Johanis A; Selanno, Debby A J; Tupan, Charlotha I
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 20 No 2 (2024): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/TRITONvol20issue2page146-154

Household activities, trade, fisheries and industrial activities cause negative impacts on the sustainability of the coastal environment. The negative impact that occurs is the problem of coastal waste, which has now become a global problem. Waste has an impact on the environment, economy and human health. The impact of this waste is also felt on the coast of Dobo City, Aru Islands Regency, Maluku. This study aims to analyze the composition and density of coastal waste, and provide technical direction for waste management in Dobo City. This research was conducted in April-June 2024, precisely on the coast of RT 006/004, Siwalima Village, Aru Islands District, Aru Islands Regency. Waste data collection was carried out using the line transect method parallel to the coastline and referring to the marine debris monitoring guidelines issued by the Indonesian Ministry of Environment and Forestry. The waste that has been obtained is then sorted by type and weighed to obtain the weight of the waste. Data analysis used NOAA standard classification and marine debris monitoring guidelines. The results showed that the types of waste consisted of plastic and rubber waste, metal, glass, wood and its derivatives, and clothing and its derivatives. Meanwhile, the highest waste composition in the research location is plastic and rubber at 55% with a density value of 16.12 types/m2. The lowest composition is glass waste at 2% with a density value of 0.04 species/m. Plastic waste still dominates the overall waste obtained as a result of the consumption of food and beverages and other goods in plastic packaging. There are six technical directions that can be recommended to overcome the waste problem in Dobo City. ABSTRAK Aktivitas rumah tangga, perdagangan, perikanan dan kegiatan industri menyebabkan dampak negatif bagi kelestarian lingkungan pesisir pantai. Dampak negatif yang terjadi yaitu masalah sampah pesisir yang saat ini telah menjadi permasalahan global. Sampah menimbulkan dampak bagi lingkungan, ekonomi serta kesehatan manusia. Dampak sampah ini juga dirasakan di pesisir pantai Kota Dobo, Kabupaten Kepulauan Aru, Maluku. Penelitian ini bertujuan untuk menganalisis komposisi dan kepadatan sampah pesisir, serta memberikan arahan teknis pengelolaan sampah di Kota Dobo. Penelitian ini dilakukan pada bulan April-Juni 2024 tepatnya di pesisir pantai RT 006/004, Kelurahan Siwalima, Kecamatan Pulau-Pulau Aru, Kabupaten Kepulauan Aru. Pengambilan data sampah dilakukan dengan metode line transek sejajar garis pantai serta merujuk pada pedoman pemantauan sampah laut yang diterbitkan oleh Kementerian Lingkungan Hidup dan Kehutanan Indonesia. Sampah yang telah diperoleh kemudian dipilah berdasarkan jenisnya dan ditimbang untuk memperoleh berat sampah. Analisis data menggunakan klasifikasi standar NOAA dan pedoman pemantauan sampah laut. Hasil penelitian menunjukan jenis sampah terdiri dari sampah plastik dan karet, logam, kaca, kayu dan turunannya, serta pakaian dan turunannya. Sementara itu, komposisi sampah tertinggi pada lokasi penelitian adalah plastik dan karet sebesar 55% dengan nilai kepadatan 16,12 jenis/m2. Komposisi terendah adalah sampah kaca sebesar 2% dengan nilai kepadatan 0,04 jenis/m. Sampah jenis plastik memang masih mendoåminasi keseluruhan sampah yang diperoleh akibat dari konsumsi makanan serta minuman dan barang lainnya dalam kemasan plastik. Terdapat enam arahan teknis yang dapat direkomendasikan untuk mengatasi permasalahan sampah di Kota Dobo. Kata Kunci: Sampah, pesisir dan laut, plastik, logam, Dobo

PERFORMA DAN KARAKTER MORFOLOGIS KEPITING BAKAU YANG TERPAPAR LOGAM BERAT DI EKOSISTEM MANGROVE PASSO Siahainenia, Laura; Selanno, Debby A J
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 18 No 2 (2022): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/TRITONvol18issue2page149-157

Mud crab (Scylla spp.) is one of the potential fishery commodities which is in great demand because it is delicious and nutritious and export value. Mangrove ecosystem in Passo is one of the mud crabs fishing grounds on the coast of Ambon Bay, but previous studies showed the mud crab specimens and its habitat were polluted by heavy metals lead (Pb) and cadmium (Cd) (Selanno & Siahainenia, 2021). The Research was carried out in the Passo mangrove ecosystem, in May-Oktober 2022. The aim of the research was to analyze the performance and morphological characters of mud crabs contaminated with heavy metals in the Passo mangrove ecosystem. Sampling of mud crabs using purporsive sampling method. The appearance and morphological characters of mud crabs were analyzed using descriptive-comparative methods. Mangrove crab specimens caught in the Passo mangrove ecosystem showed the abnormalities of morphological structural and the presence of ectoparasite organisms. ABSTRAK Kepiting bakau (Scylla spp.) merupakan salah satu komoditas perikanan potensial yang banyak diminati karena rasanya yang enak dan bergizi serta memiliki nilai ekspor. Ekosistem mangrove Passo merupakan salah satu daerah penangkapan kepiting di pesisir Teluk Ambon, namun penelitian sebelumnya menunjukkan habitat dan sampel kepiting mangrove tercemar oleh logam berat timbal (Pb) dan kadmium (Cd) (Selanno & Siahainenia, 2021). Penelitian dilakukan di ekosistem mangrove Passo, pada bulan Mei-Oktober 2022. Penelitian ini bertujuan menganalisis performa dan karakter morfologis kepiting bakau yang tercemar logam berat. Sampling kepiting bakau menggunakan metode purporsive sampling. Performa dan karakter morfologis kepiting bakau dianalisis menggunakan metode deskriptif-komparatif. Sampel kepiting bakau yang tertangkap di ekosistem mangrove Passo menunjukkan kelainan struktur morfologi dan kehadiran organisme ektoparasit. Kata Kunci: Morfologi, kepiting bakau, Passo, logam berat, ektoparasit

RIVER MANAGEMENT BASED ON PHYSICAL CHEMICAL PARAMETERS OF WATER QUALITY IN WAI BATU GAJAH, AMBON CITY Tuhumury, Novianty; Selanno, Debby A. J.; Angwarmase, Yohanes
Jurnal Perikanan Unram Vol 15 No 2 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i2.1458

The increase in population has an impact on the water quality of several rivers in Ambon City, one of which is Wai Batu Gajah. This study aims to analyze the physical chemical parameters of the waters, describe community activities and management efforts that have been carried out, and recommend management strategies and programs in Wai Batu Gajah. The research was conducted in Wai Batu Gajah, Ambon City in May-June 2023 at 7 observation stations. The physical and chemical parameters measured included odor, color, width, height, substrate type, temperature, TSS, current velocity, pH, DO, BOD, and ammonia. The method of collecting data on physical and chemical parameters was carried out directly in the field, then analyzed in the laboratory of the Maluku Province Health and Calibration Center. Data on community activities were obtained through interviews using questionnaires to 35 respondents. The value of the physical and chemical parameters of the waters was referred to the river quality standards. Strategies and management programs were analyzed using SWOT and TOWS methods. The results showed that at stations 6-7, the color of the water was murky and blackish and caused a pungent odor. The average width and height of the river were 7.82 m and 48.49 cm, respectively. The substrate type of stations 1-6 is dominated by rocky sand while muddy sand at station 7. The average TSS value of 0.0399 mg/l and pH value of 8.65 showed that the value was in accordance with quality standards. DO values for stations 5-7, BOD at stations 6-7, and ammonia values for stations 4-7 do not meet quality standards. Community activities carried out are bathing, washing and disposing of garbage. Management efforts that have been carried out are rainwater harvesting, making biopore holes, waste banks, and river tracing. There are 6 management strategies with 16 programs for water quality management of Wai Batu Gajah.

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