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OSEANA
Published by Lembaga Ilmu Pengetahuan Indonesia
ISSN : 02161877     EISSN : 27147185     DOI : -
Core Subject : Science, Education, Social,
Biochemistry, Genetics & Molecular Biology Environmental Science Other
OSEANA adalah jurnal elektronik nasional yang menerbitkan artikel ilmiah yang bersumber dari penelitian maupun artikel penelaahan pustaka dalam bidang oseanografi di Indonesia. Tujuan dari penerbitan OSEANA adalah untuk memberikan informasi kepada masyarakat yang berminat terhadap bidang oseanologi yang meliputi kegiatan, perkembangan, serta hasil-hasil yang telah dicapai oleh Pemerintah Indonesia khususnya di bidang kelautan. Penerbitan jurnal ini dikelola oleh Pusat Penelitian Oseanografi LIPI dan diterbitkan dua kali setahun di bulan April dan Oktober. Redaksi menerima sumbangan karya yang behubungan dengan ilmu kelautan (oseanografi biologi, oseanografi fisika, oseanografi kimia, oseanografi geologi, dan bidang-bidang terkait lainnya) yang bersifat ilmiah. Redaksi juga menerima tulisan dari ahli/penulis dari luar Pusat Penelitian Oseanografi LIPI.
Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Oseanografi
Articles 85 Documents
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POLUTAN LOGAM BERAT DALAM EKOSISTEM MANGROVE Lestari Lestari
OSEANA Vol 43 No 3 (2018)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2018.Vol.43No.3.64

Abstract

HEAVY METAL POLLUTANTS IN MANGROVE ECOSYSTEM. Mangrove is an unique tropical ecosystem with the marine, riverine, terrestrial and atmosphericcomponents influencing the occurrence, speciation, bioavailability and fate of trace chemicals. Mangrove ecosystem are one of the most threatened tropical environment due to habitat loss, aquaculture expansion, overharvesting and increase of pollution load. In this paper, the role of mangrove to act as a sink of pollutants, accumulation and biomagnifications of heavy metals is discussed.
PERANAN CUMI-CUMI BAGI KESEHATAN Diah Anggraini Wulandari
OSEANA Vol 43 No 3 (2018)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2018.Vol.43No.3.66

Abstract

THE BENEFITS AND ROLE OF SQUID FOR HEALTH. Squids are rich in protein with a protein content 15-20%. Squids containing macro and micro minerals such as sodium, potassium, phosphorus, calcium, magnesium and selenium, besides that squid also comprise essential amino acids such as tryptophan, threonine, methionine, lysine, leucine, isoleucine, valine, phenylalanine, and non-essential amino acids such as glutamic acid, aspartic acid, tyrosine, cysteine, serine, proline, glycine, arginine and histidine. Squid ink contain alkaloids that potential as anti-inflammatory, antihypertensive, anti-diabetic, anti-microbial and anti-malaria agents. The benefit of Squids in the food industry are an enhancer of flavor and an artificial leather constituent in the biomedical field.
POTENSI BIVALVIA SEBAGAI BIOINDIKATOR PENCEMARAN LOGAM DI WILAYAH PESISIR Triyoni Purbonegoro
OSEANA Vol 43 No 3 (2018)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2018.Vol.43No.3.68

Abstract

POTENTIAL OF BIVALVE AS BIOINDICATOR OF METAL POLLUTION IN THE COASTAL AREA. Bioaccumulation database using various species of marine bivalves is useful to determine which species are suitable as bioindicators in pollution monitoring. In general, metal bioaccumulation in bivalve varies in every location and influenced by the biokinetics of each species depending on the environmental condition. Increasing accumulation of one metal will enhance the accumulation of other metal in bivalve tissue. This needs to be taken into account in interpreting metal concentrations in bivalve. Oysters and mussels have the potential as bio-indicators of metals, especially Cu and Zn, while scallops are more potential as bioindicators of Cd and Zn. Meanwhile, clams has the potential as a bioindicators of Zn. Change in shape (malformation) of bivalve shells due to heavy metal accumulation also observed. The rough structure, attachment of minerals to the shell, and thickening of the shell layer are some forms of changes in bivalve shell morphology.
PENGGUNAAN EKSTRAKSI SEKUENSIAL UNTUK SPESIASI LOGAM BERAT DI SEDIMEN Lestari Lestari
OSEANA Vol 42 No 4 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.4.69

Abstract

THE USE OF SEQUENTIAL EXTRACTION PROCEDURES FOR HEAVY METAL SPECIATION IN SEDIMENT. Metals accumulation in sediments from both natural and anthropogenic sources occurs in the same way, making it difficult to identify and determine the origin of heavy metals present in the sediments. Moreover, the total concentration of metals often does not accurately represent their characteristics and toxicity. In order to overcome the mentioned obstacles, it is necessary to evaluate the environment effect. Single extraction is thus used generally to provide a rapid evaluation of the exchangeable metal fraction in sediments. However, complicated sequential extraction procedures are used to provide more detailed information regarding different metal phase associations.
APLIKASI BIOTEKNOLOGI MOLEKULER DALAM BUDAYA PERAIRAN Indyaswan Tegar Suryaningtyas
OSEANA Vol 42 No 4 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.4.70

Abstract

MOLECULAR BIOTECHNOLOGY APPLICATION IN MARINE AQUACULTURE. Aquaculture industry, as a promising solution for the decrease of natural broodstock as well as an important part in people's health and economics, has been growing rapidly. Biomolecular technologies are now used as a base for proper management of aquaculture programs. Those technologies include breeding program with genetic maps; mono-sex aquaculture program to maximize production's effectiveness; transgenic program; and pathogen's early detection using bio-molecular methods. it can be said that the modern aquaculture industry nowadays depends on the application of molecular biotechnology with support from better aquaculture-system management for product organization.
PERUBAHAN KAWASAN KONSERVASI LAUT DALAM MITIGASI PERUBAHAN EKOLOGI LAUT Hadiyanto Hadiyanto
OSEANA Vol 42 No 4 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.4.71

Abstract

ROLES OF MARINE PROTECTED AREA IN THE MITIGATION OF MARINE ECOLOGICAL CHANGES. Global warming, overfishing, and coastal pollution are the main drivers of marine ecological changes in developing countries, such as Indonesia. Marine Spatial Planning (MSP) prioritizing the establishment of Marine Protected Areas (MPAs) is the local mitigation to reduce the effects of marine ecological changes. It has been acknowledged that MPAs play important roles in: (1) reducing the effects of global warming via uptaking and storing carbon into sediments, (2) protecting marine lives via providing suitable habitats and maintaining natural behaviors, (3) supporting coastal pollution via enhancing water and sediment quality. In order to gain maximum benefits, MPAs should meet four standard criteria: (1) representation, i.e. MPAs should cover all marine ecosystems (e.g. mangroves, seagrass beds, and coral reefs), (2) replication, i.e. MPAs should be connected, and (4) self-sustaining total area, i.e. MPAs should be large enough to support ecological processes.
MENGENAL SUHU PERMUKAAN LAUT DARI PENGINDERAAN JAUH Marindah Yulia Iswari
OSEANA Vol 42 No 4 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.4.72

Abstract

IDENTIFYING SEA SURFACE TEMPERATURE THROUGH REMOTE SENSING. Sea surface temperature is one of the physical parameters of oceanography that is useful to determine the water quality. Sea surface temperature can be observed using remote sensing technology. Remote sensing sensors must have a thermal infrared or a passive microwave to identify sea surface temperature. NASA's Ocean Color Web has provided sea surface temperature data processed by NASA's Ocean Biology Processing Group (OBPG) team. MODIS and VIIRS are remote sensing instruments used for sea surface temperature data on NASA's Ocean Color Web. The SST data provided in the form of data level 2 and level 3 are processed in daily, weekly, monthly and even yearly.
PENERAPAN DAN TINGKAT EFEKTIVITAS TEKNIK BIOREMEDIASI UNTUK PERAIRAN PANTAI TERCEMAR MINYAK Yeti Darmayati; Nur Fitriah Afianti
OSEANA Vol 42 No 4 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.4.73

Abstract

APPLICATION AND EFFECTIVITY OF BIOREMEDIATION TECHNIQUE FOR OIL CONTAMINATED COASTAL WATERS. Oil pollution is often occurs in Indonesian marine waters and it has a significant impact on ecological and economical aspects. Physical and chemical approaches are common to be used to combat this pollution. Bioremediation is a promising method using biological approach that not been used yet for oil spill clean up in Indonesian coastal environment. The success stories were reported mostly from sub-tropic region. This technique is potential to be used in Indonesian due to tropical climates and enormous microbial resources in Indonesian marine waters. However, intensive research and field test are still needed to develop an appropriate method for application in Indonesia. One of bioremediation technique limitations is the suitability for each polluted sites. This paper will discuss about the application and the affectivity of bioremediation technique in other countries and research development of this technique for coastal environment in Indonesia.
KARAKTERISTIK DAN DAMPAK MAKROALGA INTRODUKSI Tri Handayani
OSEANA Vol 42 No 4 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.4.75

Abstract

CHARACTERISTIC AND IMPACTS OF INTRODUCED MACROALGAE. An introduced macroalgae is species of macroalgae that have been introduced beyond its native range through human activities and has become successfully established in the new locale. Introduced macroalgae have an impact on ecology and evolution, i.e. direct and indirect competitions with native biota (space monopolization and change in community composition), effects on higher trophic levels (herbivores, associated fauna, toxicity), habitat change (changed structure, sediment accumulation), change of ecosystem processes (alteration of trophic structure) and genetic effects. Introduced macroalgae also have an impact on economy and social, i.e. costs of loss of ecosystem functions or values, impacts on environmental amenity, impacts on human health, management costs (government/non-government), costs of research into introduced species, costs for eradication and control measures and costs for education/extension campaigns. Management of impact and research are needed to minimize the impact of introduced macroalgae.
ARUS SELATAN JAWA Dewi Surinati; Jaka Harry Mulyanto Wijaya
OSEANA Vol 42 No 3 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.3.78

Abstract

SOUTH JAVA CURRENT. Indian Ocean is influenced by the monsoon cycle. Monsoon cycle that occurs in the Indian Ocean influences the current patterns. Since a very strong westerlies occurs in The Tropical Convergence Zone (TCZ) at the equator, wyrtki jet is formed in the 40° - 80° W Indian Ocean on a transitional season. Its branchs are possibly formed when the wyrtki jet is in the equatorial west coast of Sumatra to the north and south along the western coast of Sumatra which eventually creates South Java Current (SJC). SJC flows southeastward during December–April and northwestward during June–October, when it is associated with coastal upwelling. SJC develop upwelling on a seasonal basis.

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