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PROMINE

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Published by Universitas Bangka Belitung

ISSN : 23547316 EISSN : 26207737 DOI : -

Core Subject : Science, Social, Engineering,

Earth & Planetary Sciences Engineering Environmental Science

Jurnal ilmiah dengan nama Promine merupakan terbitan berkala ilmiah Jurusan Teknik Pertambangan Universitas Bangka Belitung yang terbit setiap bulan Juni dan Desember dalam setahun yang meliputi bidang Eksplorasi (Geologi dan Geofisika), Geoteknik/Geomekanika, Pengolahan Minerba, Reklamasi, dan Pasca Tambang.

Arjuna Subject : -

Articles 120 Documents

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Geologi dan Potensi Batubara di Daerah Bonggo dan Sekitarnya Kabupaten Jayapura, Propinsi Papua Marcelino N. Yonas
PROMINE Vol 4 No 1 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Geographically, the study area is in the region and surrounding Bonggo, Jayapura Regency. Now adays, the energy needs requires a continuous exploration in energy commodities (oil and coal).Geologically, Jayapura Residence has considerable potential for coal commodity. The research itselfis located at coordinates 139025'51 "- 139039'37" BT and 2038'20 "- 2027'46" LS. The method used inthis research are geological mapping, SRTM image interpretation and analysis of the gravity anomaly.From the results of research have encountered the presence of local coal on the river wiruway but hasuntapped potential to be mined economically. From the analysis of satellite imagery and SRTM dataprocessing gravity so, alleged anomalies while the potential presence of a carrier lithology of coal isrelatively in eastern and widespread to the north as indicated by the value anomaly contour growingeastward. This is supported by existing of coal deposits in the east outside the study area.

Evaluasi Lapisan Batupasir B Formasi Bekasap Lapangan Tri Untuk Menentukan Sumur Infill Dircia Felizarda Corbafo Siki; Irene Lisa Burara; Bambang Triwibowo
PROMINE Vol 4 No 1 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

B Sandstone layer of Bekasap Formation is located in Central Sumatra Basin. The well in this fieldtend to decrease of the production rate, and therefore effort should be made to raise the productionrate. One effort that can be done is to infill wells. This study aims to determine the value of propertiesof reservoir B sandstone with formation evaluation methods, so it can be a material consideration indetermining the location of infill wells. B Sandstone formation evaluation result Vsh in range of 9-29%,porosity of 22-27%, and watersaturation of 19-60%, with two infill wells proposed.

Analisis Kesesuaian Lahan Bekas Tambang Batubara pada PT Asia Multi Invesama di Kabupaten Tebo Provinsi Jambi Shilvyanora Aprilia Rande
PROMINE Vol 4 No 1 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Every activity mining always pertaining to the environment so that are obliged to apply rules miningtechnique good, among others to carry out the management and environmental monitoring miningincluding reclamation activities. The environment quality will go down caused by clearing land so as tointerfere with ecosystem that is in them. The administration land done PT AMI are stockpiling backholes former mine done by means of back filling and stockpiling by means of the material heaps atwaste dump area. The condition design waste dump is still considered not yet safe especially the formof heap and arrangement layers material heap of which are not based on to the level of his layers.Activities revegetation PT AMI undertaken by those species of plants and mahogany trembesi not inaccordance with the hue early research sites and land use in spatial planning Kabupaten Tebo. Basedon the evaluation of conformity and management of land that in order to land a former mine is aimedmore compatible by doing revegetasi in the form of a kind of the rubber plant. In reaching the level ofsuccess revegetasi, needs to be planting cover crop and weed control so that plants can grow well.

Analisis Kerusakan Lingkungan Fisik Akibat Penambangan Pasir Dan Batu Di Kabupaten Sleman Daerah Istimewa Yogyakarta Agung Dwi Sutrisno
PROMINE Vol 4 No 1 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Sand and stone mining Sleman increasingly prevalent after the eruption of Mount Merapi in 2010. Theaim of this study is 1) assess the factors causing physical damage caused by mining of sand andstones in Sleman; 2) analyze the extent of the damage. This research approach uses direct fieldobservation method and survey. Data taken at 16 sites in four districts, each taken two samples of themine site that is in the moor and two samples of the mine site is located on a river. Quantitativeanalysis is done by means of weighting and scoring and qualitatively. Each parameter is weighted inaccordance with the standards set by the environmental damage in the DIY Governor Decree No. 63of 2003. The factors known to cause damage through interviews and questionnaires administration.As a result, the damage caused by mining in the area were severely damaged moor categorized. Asfor mining on the river slightly damaged. Factors that influence the damage is lack of socialization.

Studi Logam Berat dalam Air dan Sedimen Kolong Retensi Kacang Pedang Pasca Penambangan Timah Irvani Irvani; Janiar Pitulima
PROMINE Vol 4 No 1 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Tin mining activities in hundred years in Bangka Island formed thousands of pond water, referred to askolong. The water from kolong has been utilized by arounds people as a source of clean water and tobe the main water resources by local water company (PDAM). Unconventional mining around kolongcaused contamination of water by heavy metals from tailing, therefore the study of heavy metals inkolong is very important to do. Data collection was done through the approach of physical andchemical parameters of water and sediment Kolong Retention Kacang Pedang. Water and sedimentphysical data collection for getting parameter of colour, flavor and smell. Chemical analysis of waterand sediment cover of Dissolved Oxigen (DO), Chemical Oxigen Demand (COD), Total DissolvedSolid (TDS) and Total Suspended Solid (TSS), pH, and the content of heavy metals usingspectrophotometer and XRF. As a result, the heavy metal composition of Fe, Cu, Pb and Cd inwater exceed the normal threshold. Element Fe in sediment has the largest number over all sample,followed by Zn, Cr, Cu, Pb and As. The metals of Cu and Zn is absent from sediment around outletarea of Kolong Retention Kacang Pedang

Sudi Pendahuluan Pengaruh Karakteristik Batubara Peringkat Rendah Cekungan Kutai Terhadap Gasifikasi Batubara Agus Winarno; D. Hendra Amijaya; Agung Harijoko
PROMINE Vol 4 No 2 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

The utilization of low rank coal (lignite and sub-bituminous) especially gasification is part of thedevelopment of coal conversion in Indonesia as drivers of the increase in value-added coal.Gasification is a process of change in the solid fuel into gas. In contrast to combustion, gasificationprocess is the process of breaking the carbon chains to form other chemical elements or compounds.This research was conducted by looking at the effect of the type of maceral, mineral and geochemicallow rank coal in the Kutai Basin. It also saw the effect of operating conditions (time and temperature),the condition of pyrolysis and gasification catalyst, so it will know the volume of the gas content of CH4,CO, CO2 and H2 results of the low rank coal gasification.

Metode Point Kriging Untuk Estimasi Sumberdaya Bijih Besi (Fe) Menggunakan Data Assay (3D) Pada Daerah Tanjung Buli Kabupaten Halmahera Timur Guskarnali Guskarnali
PROMINE Vol 4 No 2 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

This research was conducted in the area Tanjung Buli, East Halmahera regency. This area has ironore resources in the prospects for exploration to exploitation with data obtained using spaced borehole25meter. Point kriging method with software SGeMS (Standard Geostatistic Modeling software) usedfor assessing of iron ore resource with size of block model dimensions 41x23x205 and unit blocks25x25x1 (in meters). The results of the assessment point kriging method obtained estimated values ofFe and kriging variance value is then used for the classification of resources based on relative krigingstandard deviation (RKSD) as classification of resource measured, indicated, and inferred. The resultsof cross-validation of the assay data-Fe-Fe estimation data from point kriging method. The results ofresource assessment Fe of measured amounted to 3,081,125 tonnes, Indicated amounted to6,878,563 tonnes and Inferred amounted to 97,781,563 tonnes. The pattern of spread showed high Fecontent above 14.40% Fe dispersed randomly (varies) or local-local in units of small blocks.Correlation coefficient value showed of 0.89 so it has a strong correlation between the assay data-Fewith Fe estimation data.

Geologi Dan Pengaruh Struktur Geologi Terhadap Kualitas Batubara pada Satuan Batupasir Kampungbaru Daerah Mutiara dan Sekitarnya Kecamatan Samboja Kabupaten Kutai Kartanegara Provinsi Kalimantan Timur Ridho Muhari; Ediyanto Ediyanto; Harman Dwi R
PROMINE Vol 4 No 2 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Study area is located in Mutiara and surrounding area, Samboja District, Kutai Kartanegara Regency,East Kalimantan Province. At coordinates 0° 56’ 43’’ - 0° 59’ 26’’ South Latitude and 117° 1’ 37’’ - 117°3’ 46’’ East Longitude or UTM N 9890500 - 9895500 and E 503000 - 507000. The objective of thisstudy is to identify geological conditions and the influence of geological structure toward to quality ofcoal in the study area. The stratigraphy of study area composed by 3 rock units and 1 unconsolidatedfrom old to young are Balikpapan sandstone unit (Middle Miocene - Late Miocene) deposited in LowerDelta Plain, Kampungbarusandstone unit (Late Miocene - Pliocene) deposited in Lower Delta Plain,and Quarter Alluvial (Holocene). From proximate analyses, coal seam Kampungbaru Sandstone Unitcontain low sulfur and low calories, and high total moisture due to presence of two normal faults fromsubsurface interpretation that formed simultaneously with peatification process on coal seamKampungbaru Sandstone unit. Those normal faults resulted water increase on peatificationenvirontment that caused aerobic bacteria can not completely ondestruction of plant components thatwill form high sulfur and low calories and high total moisture.

Pengaruh Mineral Sekunder Sulfat Hasil Oksidasi Pirit Terhadap Nilai Total Sulfur Pada Batubara Formasi Haloq dan Serpih Karbonan Formasi Batuayau Cekungan Kutai Atas Annisa Annisa
PROMINE Vol 4 No 2 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Four samples of coal and two samples of carbonaceous shales at the Latest Eosen age were studiedabout the minerals contains relative to height of average sulphur values. The sulphur in coal Haloqformation samples are code HBG-1102 (3,55% adb), MMH- 0504 (0,95% adb), MMH- 05021 (0,91%adb), MDG-0703 (0,7% adb) and the sulphur in carbon shale Batuayau formation samples are codeMRH-0806 (0,35% adb) and MRH-0801 (3.25% adb). The two group of rock samples contain highsulphur with average 1,53% (adb) in Haloq formation and 1,78% (adb) in Batuayau formation. Analysisproximate, ultimate, and x-ray diffraction (XRD) were used for determine the coal compositions, thevalue of carbon (C), hidrogen (H), oxygen (O), Nitrogen (N), and sulphur (S), and expectation ofminerals in coal. The results of XRD were showed mineral zaherite, quartz, caolinite, beidelite weretransformed from smectite, and mineral nacrite were transformed from caolinite. Melanterite andmagnesiocopiate were secondary mineral of sulphate were indicated formed from oxidation pyriteinfluence. The presence of Melanterite and magnesiocopiate were indicated as caution of the highestaverage sulphur value in coal and carbonaceous shale samples.

Evaluasi Kelayakan Sumber Air Baku pada Kolong yang Tercemar Tailing dari Aktivitas Remaining Bijih Timah Janiar Pitulima; Irvani Irvani
PROMINE Vol 4 No 2 (2016): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Land Clearing for tin ore mining on Bangka Island for hundreds of years produces mine ponds calledkolong. Water resources at the old age kolong have been utilized by the community as a source ofdomestic water, including the source of water by Regional Drinking Water Company (PDAM). Illegal tinore mining since 2000 until now by the community (unconventional mining) has caused pollution ofPDAM water resources by mining waste of tailings. Primary and secondary data collection has beendone on Kolong PDAM Tirta Bangka, PDAM Tirta Pinang and PDAM Sejiran Setason. Physical datacollection of water and sediments to obtain parameters of temperature, smell, soluble and suspendedsolids and turbidity. Chemical analysis of water and sediments including pH, heavy metal of Fe, Al, Pb,and Cu using AAS and XRF. Feasibility evaluation of the water using Permenkes RI Number907/Menkes/SK/VII/2002. Heavy metals were founded on all the water of kolong are Fe, Al, Cu andPb. Heavy metal in sediment are Fe, Cu, Pb, Sn and As. Kolong Merawang has a large distribution ofFe, Al, Cu and Pb in water and sediment. Al metal exceeds the threshold in Kolong Merawang andPedindang (1.01 mg/L and 0.35 mg/L). The Fe composition at all kolong sediment is very large innumber. The distribution of dissolved Pb metal in water exceeds the threshold at all kolong, especiallyon sediment of Kolong Merawang and Pedindang. Water resources at all kolong have met in physicalfeasibility but exclude their chemistry

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Home Page

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Contact Name
Guskarnali

Contact Email
guskarnali@gmail.com

Phone
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Journal Mail Official
guskarnali@gmail.com

Editorial Address
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Location
Kab. bangka,

Kepulauan bangka belitung

INDONESIA