Claim Missing Document
Check
Articles

Found 28 Documents
Search

STUDI DAN EVALUASI KANDUNGAN LOGAM BERAT BESI (Fe) DAN MANGAN (Mn) PADA AIR DAN SEDIMEN DI PERAIRAN SUNGAI KOTA TARAKAN Syahril .; Ratno Achyani
Jurnal Harpodon Borneo Vol 8, No 2 (2015): Volume 8 No 2 Oktober 2015
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v8i2.130

Abstract

The purpose of this study is to provide information regarding the content, concentrations and status of heavy metals Fe and Mg on water and sediment in the waters of the Tarakan City. Materials used are samples of water and sediment samples. Analysis of heavy metals in water and sediment using Kausik (2009). the results analysis is showed the presence of heavy metals Fe and Mn in water and sediment. Fe concentration on water samples ranged 0,145-0,220 mg/L. The highest area was the River Strat Buntu 0,220 mg/L and the lowest area are Juata KORPRI 0,145 mg/L. Mg concentration on water samples ranged 4,290-0,422 mg/L. The highest was river KKMB 4,290 mgl/l and the lowest at Juata Laut 0,422 mg/L. Heavy metal Fe concentration on sediment was ranged 0,177-1.751 mg/L. The highest was on KKMB 1,751 mg/l and the lowest was Juata Sea 0,177 mg/L. Heavy metal Mg concentration on sediment samples was ranged 0,457-3.721 mg/L. Mg supreme concentration was KKMB 3,721 mg/L and the lowest at Juata Laut 0,457 mg/L. Status of heavy metal concentrations in waters are generally above the threshold quality standards required and on sediments is still below the threshold quality standards required.  Keywords : heavy Metals, sediments, waters, status, Tarakan City river
UJI VARIABEL POTENSI DAN PERTUMBUHAN DARI KOMUNITAS KEPITING WARNA WARNI GENUS FIDDLER (Uca Spp) DI KKMB KOTA TARAKAN Jamiluddin .; Rizal .; Alfrida ,; Ratno Achyani
Jurnal Harpodon Borneo Vol 6, No 2 (2013): Volume 6 No 2 Oktober 2013
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v6i2.110

Abstract

Colorful crabs of the genus Uca Spp known by the scientific name of the fiddler. Type genus Fiddler (Uca spp) is one of the endemic biota that has properties Fiddler crabsbecause this life is very dependent on the ecosystem of mangrove forest , one of which is found in mangrove forest ecosystems located KKMB in Tarakan City. The purpose is to know the relationship between the growth allometri length and width of carapace with a total weight of fiddler crabs (Uca sp) ; Knowing the potential of the test proteins from several species of fiddler crabs (Uca sp) ; Knowing the condition of the habitat of fiddler crabs (Uca sp) in KKMB Tarakan city.Research methods using descriptive research method . The scope of this study only focused variables test a protein and morphometry of community genus colorful crabs genus fiddler (Uca spp). The results of the morphometry of the kind Uca Dussumeri , Uca crassipes, Uca Rosea, Uca arcuata, Uca Tetragonon, Uca Vocans to the relationship between carapace length to total weight obtained allometri growth is negative and the relationship between the width of the carapace with a total weight obtained allometri growth is negative.  The results of the protein content of fiddler (Uca spp) that there are two types that are not found that the protein content of the species Uca crassipes and Uca Dussumeri. The highest content of protein obtained from species of crab Uca arcuata by 20,05 %. In addition to the content uca Vocans obtained 9,84 % ; types uca Tetragonon obtained the protein content of 8,87 % and the type uca Rosea obtained by 2,87 % protein content. Habitat for fiddler crabs (Uca spp) in the area KKMB 9 Ha is salinity with a value range of 26,77+0,3ppt ; DO with a value range of 4,125+0,285 ppm ; pH with a value range of 7,5+0,06 ; temperature with a value range of 28 , 23 +0.290 C ; TDS with a value of 20.94 +0.22 ppm range . Habitat for fiddler crabs ( Uca spp ) in the area KKMB 13 Ha with a value range of salinity 27.25 +0.1 ppt ; DO with a value range of 4.33 +0.22 ppm ; pH value range of 7.5 +0 , 06 ; temperature with a value range of 28,65+0,14 C ; TDS with a value rangee of 21,285+0,075ppm.Keywords : Protein , Growth , Community , Fiddler (Uca spp) , KKMB Tarakan0
Type and Potential Sources of Polycyclic Aromatic Hydrocarbons (PAHs) in Coastal Area of Tarakan City, North Borneo, Indonesia Ratno Achyani; Dietriech G Bengen; Tri Prartono; Etty Riani; Abdullah Hisam bin Omar
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 26, No 1 (2021): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.26.1.27-36

Abstract

PAHs are mutagenic and carcinogenic agents that influence the coastal water of Tarakan City. This study aims to determine the concentration, type, and distribution of PAHs in waters and sediments of rivers, seawater, and brackish ponds, and their potential sources. Fourteen samples of water and sediment from selected stations obtained 14 types of PAHs priority (USEPA). Analysis using GC-MS Type Thermo Trace 1310 single quadrupole Mass Spectrometer, using Coulum melting silica column (coulumn fused silica) DB5 MS with a length of 30 m, a diameter of 0.32 mm inline. The concentration in sediments at river locations ranges from 0.72-352.84, between 1.23-606.74 in the sea, and brackish ponds 0.08-2858.88 ng.g-1. On the waters ranged from 42.46-160.25 µg.L-1, in the sea 7.95-167.55 µg.L-1 and ponds 7.63-151.60 µg.L-1. The concentration level in rivers and seas is small and in the ponds is small-very high. The concentration on water at the river site was observed to increase from upstream to downstream. Meanwhile in sediment was higher in the upstream decreased towards the middle of river and increased in downstream/estuary area. The concentration in the Tarakan coastal environment signifies the potential hazards to the environment. Components Nap, Fla, Pyr, Chr, and BaP are types that are often identified. Furthermore, two, four and five rings of PAHs were shown to dominate in water and sediment, with the major rings present in both river and brackish pond. The PAHs were both petrogenic and pyrolytic sources from land base sources that were possibly derived from the Pamusian river.
MEKANISME PENGATURAN SISTIM SARAF PADA TUBUH IKAN DI LINGKUNGAN PERAIRAN YANG TERKONTAMINASI OLEH SIANIDA Ratno Achyani
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.93 KB) | DOI: 10.35334/harpodon.v4i2.73

Abstract

Fish and invertebrate aquatic animals are very sensitive to cyanide exposure. Free concentration in the environment can reduce the ability to swim and inhibit reproduction of many species of fish. Another adverse effect is pathology, sensitivity the nature of predators, impaired respiratory system, disorders of osmoregulation and different growth patterns. The networks that depend anaerobic respiration, such as primary liver and nervous system was also affected. Fundamental changes where associated with toxin by hydrogen cyanide (HCN) is distinguished in three categories, the sensors, motor and interneuronal depends on how much damage is take. HCN may cause cell death or survival but there is damage in small sections of dendrites or axons, so that shrinkage or loss of entire functions. In fish it will lose swimming ability for a moment, and when in large doses cause of death. Keywords :  Cyanide, effect on fish, sensor, motor, interneuronal
ANALISIS DAN EVALUASI KONTAMINASI LOGAM BERAT DI SEDIMEN, AIR DAN RUMPUT LAUT Euchema Cottoni Di KOTA TARAKAN Ratno Achyani; Encik Weliyadi; Rismawati .
Jurnal Harpodon Borneo Vol 6, No 1 (2013): Volume 6 No 1 April 2013
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.117 KB) | DOI: 10.35334/harpodon.v6i1.95

Abstract

The purpose of this study is to provide information about the existence, type, amount and concentration of heavy metals in waters and sediments and its accumulation in seaweed Euchema Cottonii at Amal waters Tarakan City. in the waters has found two types of heavy metal, cadmium (Cd) and nickel (Ni) in water and sediments. In Euchema Cottoni seaweed has found 2 types of heavy metals, Copper (Cu) and Iron (Fe) when the seedling and 4 types of heavy metals during harvest is Copper (Cu), iron (Fe), manganese (Mn) and nickel (Ni). Concentrations of heavy metals in the waters of cadmium from 0.005 to 0.007 mg/l and nickel 0.064 to 0.084 mg/l. Concentrations of heavy metals in the sediment are cadmium 0.068 mg/l and nickel 0.175 mg/l. Concentrations of heavy metals in seaweed Euchema Cottoni when seedlings are Copper 1.91 mg/l, iron 86.64 mg/l. Concentrations of heavy metals in seaweed Euchema Cottoni at harvesting the Copper 4.03 mg/l, manganese 151.25 mg/l, iron 0.97 mg/l and nickel 16.6 mg/l.  Keyword: heavy metals, waters, sediments, Euchema Cottonii.
ANALISIS MODEL PERTUMBUHAN IKAN BERONANG TULIS (SIGANUS JAVUS) DARI HASIL TANGKAPAN NELAYAN KOTA TARAKAN Ratno Achyani; Muhammad Firdaus; Gazali Salim
Jurnal Harpodon Borneo Vol 5, No 2 (2012): Volume 5 No 2 Oktober 2012
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.311 KB) | DOI: 10.35334/harpodon.v5i2.90

Abstract

Siganus javus is one type of fish that has a lot of potential that is still not fully utilized where these fish contain protein which is high at around 69.2% (weight of wet) and 18.5% (weight of dry). The research objective is to analyze biotechnical of Model Growth absolute, allometri growth of Siganus javus. Methods of research using descriptive method. The scope of this study is the variable of growth absolute, the growth of allometri of Siganus javus. Data collection techniques using survey research design. Techniques of sampling Siganus javus using sampling with purposive sampling method. Capture as much as 12 times the sampling, each taking a maximum of 10 fish due to sampling of endemik is taking place so rarely found. The results obtained using the absolute growth in von Bertalanffy models Siganus javus of sex of male is Lt = 32,495 (1–2,718280.0091 ( t+2,091)) (r =0,627 dan n=59)  and than sex of female is Lt =  38,128 (1–2,71828- 0.0172 (t + 1,7889 ))(r =0,648 dan n=41). The models of growth allometri Siganus javus for sex of male obtained values b2.608 are allometri of negative and than for female sex obtained values b2.644 are allometri of negative.   Keywords : Siganus javus, growth of absolute, growth of Allometri, city of Tarakan
Polycyclic Aromatic Hydrocarbons (PAHs) in seawater, marine sedimen and their accumulation in the Bombay-duck, Harpadon nehereus (Hamilton, 1822) of Tarakan waters Ratno Achyani; Tri Prartono; Etty Riani
Jurnal Iktiologi Indonesia Vol 15 No 3 (2015): October 2015
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v15i3.62

Abstract

Polycyclic Aromatic Hydrocarbons (PAHs) are the most toxic pollutants among the hydrocarbon families and their existence in the marine environment are harmful to aquatic organisms and human because of their mutagenic and carcinogenic properties. The purpose of this study was to identify the component of PAHs and their concentration in the water, sediment and their accumulation in the muscle and liver of the Harpadon nehereus. Water and sediment samples were collected in the three locations and fish sample in one location surrounding the Tarakan Island in September 2010. All samples were extracted using a soxhlet apparatus, and injected to the gas chromatography-mass spectrometry (GC-MS Shimadzu QP2010, with a detection limit of 0.001 ppb) after being cleaned up for identification. Total PAH concentrations ranged from 6.36-380 ^g/l and 50-136 ng/g in the water and sediment, respectively. Total PAH concentrations in muscle and liver ranged from 605-1067 ng/g and -1679 ng/g, respectively. There was an indication that the Tarakan waters has been contaminated by PHAs which derived from coastal activities, and PHAs accumulated in the body of H. neherus. Abstrak Hidrokarbon aromatik polisiklik (PAH) merupakan bahan pencemar beracun dari kelompok hidrokarbon dan keberada-annya di lingkungan laut berbahaya bagi organisme akuatik dan manusia karena bersifat mutagenis dan karsinogenis. Penelitian ini bertujuan mengidentifikasi komponen PAH dalam air dan sedimen laut serta akumulasinya dalam daging dan hati ikan Horpodon neherus. Pengambilan sampel air dan sedimen dilakukan pada bulan September 2010 di tiga lo-kasi dan contoh ikan di satu lokasi di sekitar perairan Pulau Tarakan. Seluruh sampel diekstraksi dalam perangkat sox-hlet dan dianalisis dengan Kromatografi Gas-Spetrometri Massa (GC-MS) tipe Shimadzu QP2010 dengan detection limit sebesar 0,001 ppb. Konsentrasi total PAH dalam air dan sedimen berturut-turut berkisar antara 6,36-380 p.g/l dan 50-136 ng/g. Konsentrasi PAH total dalam daging dan hati ikan H. neherus berkisar antara 605-1067 ng/g dan 9771679 ng/g. Perairan Tarakan terindikasi telah terkontaminasi PAH yang diduga berasal dari kegiatan sekitar pulau Tara-kan dan PAH telah terakumulasi dalam tubuh ikan H. neherus.
STUDI PEMANFAATAN CANGKANG KERANG KAPAH (Meretrix sp.) SEBAGAI FILTER AIR TANAH DI KOTA TARAKAN Ronaldo Medi Bottong; Ratno Achyani; Dori Rachmawani
Jurnal Borneo Saintek Vol 5, No 2 (2022): Jurnal Borneo Saintek
Publisher : Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/borneo_saintek.v5i2.4156

Abstract

Tarakan City has the groundwater potency for clean water needs, However, for its use, it needs to treat it first in order to quality standards, through filtration technology by using the waste of Asiatic hard clam sheel (Meretrix sp.). the purpose of this study was to determine the effectiveness of using Asiatic hard clam sheel as the groundwater filters in Tarakan City. The research method used in this study was an experimental method with a complete randomized design (RAL) with three treatments. The material used was Asiatic hard clam shell with a filter level of 30, 60 and 100 Cm with a combination of the use of activated charcoal, quartz sand and gravel to determine the best composition. The parameters tested were according to the regulation of the Minister of Health No.32 of 2017 (Water Qualitiy Standards for Sanitary Hygiene Needs) namely turbidity, color, odor, pH, temperature, TDS, TSS, nitrates, nitrites, Fe and manganese (Mn). The results showed that the efeectiveness of the filter for each parameter was different. For the effective manganese parameters at a filter level of 30 cm, which was 36 %, pH, TDS, and Effective color at the level of 60 cm with successive valus of 61, 42 and 17 %. The parameters of nitrite, nitrate, TSS and effective turbidity at the filter level of 100 cm were 95, 97, 84 and 76%. Thes use of Asiatic hard clam shell as a groundwater filter was effective in improving the quality of raw water physically and meeting the requirements according to the quality standards used.
Edukasi Pemenuhan Gizi dan Pencegahan Stunting pada masyarakat Desa Nurman Hidaya; Ratno achyani
Borneo Community Health Service Journal VOLUME 3 NOMOR 2 TAHUN 2023
Publisher : Fakultas Ilmu Kesehatan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/neotyce.v3i2.3461

Abstract

Stunting masih menjadi isu global dan permasalahan pada anak yang harus diatasi. Edukasi tentang stunting bertujuan untuk meningkatkan pengetahuan Masyarakat sebagai upaya pencegahan terjadinya stunting pada anak. Materi edukasi tentang pengertian, tanda gejala, penyebab, upaya pencegahan dan makanan yang bergizi. Metode yang digunakan, yaitu ceramah dan diskusi, Media yang digunakan, yaitu LCD, leaflet, banner, soal pretest dan posttes. Hasil kegiatan pengabdian ini menunjukkan terjadi peningkatan pengetahuan sebelum dan setelah dilakukan penyuluhan. Disarankan untuk pengabdian berikutnya dapat dilakukan di semua desa yang beresiko stunting disertai dengan demonstrasi pembuatan makanan dan minuman yang sehat dan bergizi.
EFEKTIVITAS PENAMBAHAN FORMULA OIL CRABS PADA PROSES MATANG OVARI INDUK KEPITING BAKAU (Scylla serrata) Iromo, Heppi; Zainuddin, Zainuddin; Hamzah, Azis; Budiman, Budiman; Achyani, Ratno
Jurnal Harpodon Borneo VOLUME 17 NO.1 APRIL 2024
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v17i1.5140

Abstract

Pematangan ovari merupakan proses mematangkan gonad kepiting bakau. Pemanfaatan formula Oil crabs yang mengandung hormon tiroksin diujikan pada penelitian ini. Tujuan dari penelitian ini adalah untuk menguji efektifitas penambahan formula oil crab untuk mempercepat pematangan ovari induk kepiting bakau. Metode yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan dosis A = 0 ml/bobot (kontrol), B = 0,2 ml/bobot, C = 0,4 ml/bobot dan D = 0,6 ml/bobot. Hasil penelitian menunjukkan penambahan  Oil Crabs pada induk kepiting betina memberikan pengaruh berbeda nyata (p0.05)  terhadap percepatan pematangan ovari induk kepiting bakau. Penambahan Oil Crabs dengan dosis 0,4 ml pada perlakuan C, memberikan hasil yang terbaik bagi kematangan ovari kepiting bakau hingga berried yaitu selama 25 hari. Selanjutnya secara berurutan perlakuan B dengan dosis 0,2 ml selama 29 hari, dan perlakuan D dengan dosis 0,6 selama 30 hari. Perlakuan control tidak ada induk yang masuk status berried selama proses penelitian. Hasil pengamatan parameter kualitas air selama penelitian adalah sebagai berikut; DO 6,7-7,8 mg/L, suhu air sekitar  27-31 °C, Salinitas 15-18 ppt, pH 6-7, dan Amonia sekitar 0,01 0,02 ppm.