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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu Kelautan Spermonde Proceeding Simposium Nasional Kelautan dan Perikanan Jurnal Pengelolaan Perairan
Rahmadi Tambaru
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Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Library & Information Science

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ACCUMULATION OF HEAVY METALS WITHIN HARD CORAL Porites lutea IN SPERMONDE ARCHIPELAGO, SOUTH SULAWESI Muhammad Farid Samawi; Shinta Werorilangi; Rahmadi Tambaru; Rastina Rastina
Jurnal Ilmu Kelautan SPERMONDE VOLUME 4 NOMOR 1, 2018
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v4i1.3803

Abstract

Hard coral Porites lutea is an animal that lives on the ocean floor. This species may live for years and accumulate heavy metals from its surrounding environments. The aims of this study was to know accumulation of heavy metals (Pb, Cd, and Cu) pollution by Porites lutea at different islands in Spermonde Archipelago waters. This study used field surveys around Laelae, Bonebatang and Badi Islands of South Sulawesi. Field parameters measured were oceanographic parameters, metals in water and sediment. Hard coral was extracted using nitric acid, then measured its heavy metal levels using Atomic Absorption Spectrophotometer. Several field parameters such as temperature, salinity, turbidity, pH and dissolved oxygen indicated no differences at each location, whereas the difference was observed in the values of Total Suspended Solid and dissolved oxygen. The results showed the accumulation of heavy metals in the skeleton of Porites lutea was Pb>Cu>Cd and Laelae>Bonebatang>Badi Island.
SPATIAL-TEMPORAL DISTRIBUTION OF CHLOROPHYLL-A IN SOUTHERN PART OF THE MAKASSAR STRAIT Wasir Samad Daming; Muhammad Anshar Amran; Amir Hamzah Muhiddin; Rahmadi Tambaru
Jurnal Ilmu Kelautan SPERMONDE VOLUME 4 NOMOR 1, 2018
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v4i1.3804

Abstract

Surface chlorophyll-a (Chl-a) distribution have been analyzed with seasonal variation during southeast monsoon in southern part of Makassar Strait and Flores Sea. Satellite data of Landsat-8 is applied to this study to formulate the distribution of chlorophyll concentration during monsoonal wind period. The distribution of chlorophyll concentration was normally peaked condition in August during southeast monsoon. Satellite data showed that a slowdown in the rise of the distribution of chlorophyll in September with a lower concentration than normal is likely due to a weakening the strength of southeast trade winds during June – July – August 2016. Further analysis shows that the southern part of the Makassar strait is likely occurrence of upwelling characterized by increase in surface chlorophyll concentrations were identified as the potential area of fishing ground.
DISSOLVED SILICATE IN COASTAL WATER OF SOUTH SULAWESI Muhammad Lukman; Andriani Nasir; Khairul Amri; Rahmadi Tambaru; Muhammad Hatta; Nurfadilah Nurfadilah; Rahmat Januar Noer
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 6 No. 2 (2014): Electronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (352.531 KB) | DOI: 10.29244/jitkt.v6i2.9022

Abstract

ABSTRACT Dissolved silicate (DSi) in coastal waters plays a crucial role in phytoplankton growth particularly diatom. This study aimed to determine DSi concentration seasonally in waters of the western coast of South Sulawesi in relation to coastal water quality indicator. Water, chlorophyll-a, and diatom samples were collected from the coastal areas of the Tallo-Makassar, Maros, and Pangkep, in April 2013 (transitional season), June 2013 (dry season), and February 2014 (wet season). Factorial analysis of variance was used to identify significant seasonal and temporal variations, and linear regression was used to test the relationship of chlorophyll-a and diatom abundance to DSi concentrations. The results showed that the DSi concentration was higher in the wet season of 35.2-85.2 µM than in the other seasons (transitional season: 10.8-68.4 µM, dry season: 9.59-24.1 µM). The abundance of diatoms during the transitional season reached ~9.7x107 cell/m3 in the Pangkep river, 2.3x107 cell/m3 in the Tallo river, and 1.3 x 107 cell/m3 in the Maros river. Chaetoceros, Nitzschia, and Rhizosolenia dominated the diatom composition. The mean concentration of chlorophyll-a in the Makassar coastal waters was 4.52±4.66 mg/m3, while in the Maros and Pangkep waters of 1.40±1.06, and 2.72±1.94  mg/m3, respectively. There was no strong linear corelation between DSi and diatom abundances, nor chlorophyll-a. These results suggested that DSi become a non-limiting factor for the diatom growth and potentially reduce the water quality via eutrophication and diatom blooms. Keywords: dissolved silicate, diatom, chlorophyll-a, coastal waters, South Sulawesi
Analisis Kualitas Perairan di Wilayah Reklamasi: Tinjauan pada Perairan Pantai Seruni, Kabupaten Bantaeng Rahmadi Tambaru; Khairul Amri; Taufik Hidayat
Prosiding Simposium Nasional Kelautan dan Perikanan Vol. 5 (2018): PROSIDING SIMPOSIUM NASIONAL V KELAUTAN DAN PERIKANAN UNHAS
Publisher : Fakultas Ilmu Kelautan dan Perikanan (FIKP), Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (579.079 KB)

Abstract

Dalam pasal 1 Butir 23 UU Nomor 01 tahun 2014 perubahan atas UU nomor 27 tahun 2007, reklamasi diartikan sebagai kegiatan yang dilakukan untuk meningkatkan manfaat sumber daya lahan ditinjau dari sudut lingkungan dan sosial ekonomi dengan cara pengurugan, pengeringan lahan atau drainase. Dalam perkembangannya, banyak kasus yang terjadi sebagai akibat dari pelaksanaannya yang tidak mengikuti kaidah-kaidah lingkungan yang tepat. Pada kasus reklamasi pantai misalnya, perubahan kualitas perairan di sekitar lokasi kegiatan dapat saja terjadi sebagai akibat dari pelaksanaan yang tidak sesuai dengan kaidah lingkungan, pada akhirnya memberikan pengaruh terhadap kehidupan organisme seperti fitoplankton. Untuk mencermati hal itu, telah dilakukan suatu penelitian untuk mencermati perubahan kualitas perairan pantai pada wilayah yang direklamsi. Penelitian dilaksanakan pada bulan Maret sampai Mei 2017 di perairan Pantai Seruni Kabupaten Bantaeng di mana pada perairan ini pernah dilakukan kegiatan reklamasi. Berdasarkan hasil penelitian, ternyata bahwa nilai parameter kualitas perairan seperti suhu, salinitas, derajat keasaman (pH), kecerahan perairan, kecepatan arus, Total Suspended Solid (TSS) dan oksigen terlarut (DO) secara umum berada dalam kisaran yang masih bersesuaian dengan kehidupan fitoplankton. Hal ini berarti, untuk kasus kegiatan reklamasi yang dilaksanakan di perairan pantai Seuni Kabupaten Bantaeng tidak banyak merubah kualitas perairan. Kata kunci: Pantai, Reklamasi, Kualitas air, Bantaeng 
Kajian pendahuluan pendugaan cepat densitas Spirulina sp dengan turbiditimeter untuk studi ekotoksikologi di era revolusi industri 4.0 (Preliminary study of quick assessment of Spirulina sp density using turbiditymeter for ecotoxicological studies in 4.0 industrial revolution era) Khusnul Yaqin; Nur Fadhilah Rahim; Liestiaty Fachruddin; Rahmadi Tambaru
Jurnal Pengelolaan Perairan Vol. 2 No. 1 (2019)
Publisher : Program Studi Manajemen Sumber Daya Perairan

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Abstract

Estimating the number of phytoplankton is something important in the field of aquatic science, including the field of aquatic ecotoxicology. Turbiditimeter is a device that can determine the level of turbidity of the water both caused by non-organic and organic matter, such as phytoplankton. Preliminary research has been conducted to estimate the number of phytoplankton, Spirulina, using turbiditymeter. The results showed that the correlation between the number of Spirulina which was directly estimated using the haemocytometer and the turbidity level detected by the turbiditimeter was statistically very strong and significant statistically (R = 0.9762 and S = 0.012). The linear equations of the correlation can be used to estimate the number of Spirulina with an error of 4.17-20.99% indirectly.  The conclusion of this study is that turbiditimeter can be used to predict the number of phytoplankton indirectly.Keywords : Quick assesment, ecotoxicology, Spirulina sp, turbidimetry, revolution, industry 4.0
SINTASAN DAN PERTUMBUHAN TRANSPLANTASI KARANG HIAS ACROPORA SP DI DESA TONYAMAN, KECAMATAN BINUANG, KABUPATEN POLEWALI MANDAR Abdul Haris; Chair Rani; Akbar Tahir; Andi Iqbal Burhanuddin; Muh. Farid Samawi; Rahmadi Tambaru; Shinta Werorilangi; Arniati Arniati; Ahmad Faizal
Jurnal Ilmu Kelautan SPERMONDE VOLUME 3 NOMOR 2, 2017
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v3i2.3000

Abstract

Culture of ornamental corals applying transplantation technique was aimed to know the successful of this transplantation technique in the ornamental coral culture based on its growth and survival rate of various coral fragments. The location of the medium settlement was in the western side of the waters of Tonyaman Village, Binuang Subdistrict, Polewali Mandar Regency with 3-4 meter depth during low tide. One of coral species i.e. Acropora  sp with 48 fragments was put on 4 transplantation tables. During the experiment, cleaning of fungi and biofouling at the transplant tables and the culture tables. Measurements of the absolute growth and survival rate were done at the 21st day using calliphers and numbers of dead and live fragments were counted directly. Coral transplantation workshop for ornamental coral culture was attended by 4 fisherman groups with total 23 participants. This event was understood by the training participants from the seed selection to the monitoring. Number of coral fragment cultured was 48 fragments obtained from one of stony corals (Scleractania), i.e. Acropora  sp. The range of survival rate that has been cultured for 21 days was adequately high i.e. 91.7 – 100 %. The highest survival rate was observed at the transplant table B, i.e. 100%, whereas, the table A, C, and D were 91.7 %. Average absolute growth of the coral Acropora  sp cultured during this study were ranged from 4.2 – 4.9 mm/month. Aaverage absolute growth was found at table transplant B and C, while the lowest value was observed at the transplant table D.Keywords: cultivation, ornamental coral, transplantation technique, Tonyaman
MACROZOOBENTHOS DIVERSITY AS A BIOINDICATOR OF WATER QUALITY AROUND THE CENTER POINT OF INDONESIA (CPI) Fathin Nur Rahman; Rahmadi Tambaru; Mahatma Lanuru; Yayu A Lanafie; Muh. Farid Samawi
Jurnal Ilmu Kelautan SPERMONDE VOLUME 9 NOMOR 1, 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v9i1.19960

Abstract

Benthos are invertebrate animals that live at the bottom of the waters. One biota that can be used as a biological parameter in determining the quality of a waters is macrozoobenthos. The waters around the Center Point of Indonesia (CPI) are one of the waters that have received a lot of additional organic matter and other pollutant materials through the estuaries of the canals that flow into the waters of Losari Beach. The study was conducted by sampling macrozoobenthos at each station using Ejkman Grab at each station 3 times sampling then sieved using a benthos sieve measuring 1 mm. In addition, measurements of environmental factors were carried out at each station with 3 replications directly in the field and analyzed in the laboratory. The results of the macrozoobenthos sampling study obtained 4 macrozoobenthos classes found at the study site, namely the Gastropod Class (4 species), the Crustacea Class, the Ophiuroidea Class, and the Oligochaeta Class each 1 species. The highest diversity and abundance of macrozoobenthos was found at Station 6 which is suspected because this station has a sandy sediment texture and sediment DOM content and high concentrations of water solubility of oxygen which support the life of makzoobenthos. Macrozoobenthos diversity at the study site (waters around the Center Point of Indonesia) is low with a diversity index (H') value of 0.00 - 0.16. The high abundance of makzoobenthos at Station 5 and Station 6 is characterized by high current velocity, sediment DOM and high oxygen concentration.
Co-Authors Abdul Haris Ahmad Faizal Akbar Tahir Amir Hamzah Muhiddin Andi Iqbal Burhanuddin Andriani Nasir Arniati Arniati Chair Rani Fathin Nur Rahman Khairul Amri KHUSNUL YAQIN Liestiaty Fachruddin Mahatma Lanuru Muh. Farid Samawi Muhammad Anshar Amran Muhammad Farid Samawi Muhammad Hatta Nur Fadhilah Rahim Nurfadilah Nurfadilah Rahmat Januar Noor Rastina Rastina Rilus Kinseng Shinta Werorilangi Taufik Hidayat Wasir Samad Daming Yayu A Lanafie