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All Journal TAMBANG Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung PROMINE Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Himasapta MINERAL

EPSB Taman Tono

Jurusan Teknik Pertambangan, Fakultas Sains Dan Teknik, Universitas Bangka Belitung

Author-ID : 5340704

Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Education Energy Engineering Environmental Science Materials Science & Nanotechnology Social Sciences Other

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PEMETAAN POTENSI BENCANA ALAM (GEO-DISASTER) AKIBAT PENAMBANGAN BIJIH TIMAH DI KECAMATAN JEBUS DAN PARIT TIGA, KABUPATEN BANGKA BARAT Irvani Irvani; Taman Tono
PROMINE Vol 2 No 1 (2014): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

The study area is a tin mining region in hundred years, located in Jebus and Parit Tiga District, West Bangka Regency, Bangka Belitung Archipelago Province. Identifying some geo-disaster potential, in order that the geo-disaster mapping caused by tin mining activity is done. The research is done by observing geological, geomorphological, erosion dan sedimentation conditions, mass movement, abrasion, dan floods. Geo-disaster potential is ilustratrated in map as result of work using geographic information system (GIS) software. Geodisasters that come from tin mining at study area are erosion, sedimentation, mass movement, floods and abrasion on the beach, which is about 67% area.

PERSEPSI MASYARAKAT TERHADAP PROGRAM REVEGETASI EKS LAHAN TAMBANG PT TIMAH (Persero) Tbk DI WILAYAH DESA RIDING PANJANG KECAMATAN MERAWANG-KABUPATEN BANGKA Taman Tono; Eddy Ibrahim; Indra Yustian
PROMINE Vol 2 No 2 (2014): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Reclamation of former mining areas is the end of mining activities (mine closure), aims torestore the function of the land according to the function and designation. The failure of former mining land revegetation program PT Timah (Persero), Tbk was influenced also by the behavior of the people around the former mining areas. Based on the theory of the environment, and human behavior that can affect the continuity of lives and welfare of the environment, so that the necessary research regarding public perceptions of the revegetation program.This study was conducted to analyze the public perception of the success of revegetation programs and the relationship revegetation program on the role of the community around the area of the former mining areas. Research conducted including descriptive qualitative research method and quote purpose sample through questionnaires, direct observations and interviews. The number of respondents was 88 people, that is: 10% of the number of families in the village of Long Riding totaling 878 households. Processing Stage data through a validation test, reliability test, then performed a correlation analysis using Spearman Rank correlation coefficient.The results showed a very strong correlation (0.771 **), the direction and the significance level of 0.01 to the statement PT Timah (Persero) Tbk has been invited and continue to exclude public participation in the implementation of all the ex-mining land reclamation with respondents not amounted to 51.14% agreed with the statement PT Timah (Persero) Tbk, always doing training, coaching and guidance for achieving succession hoarding activities, leveling and replanting former mining land to executors of the community around the former mining areas by the number of respondents 60.23 % disagree.It can be concluded that the tendency of the public perception of PT Timah (Persero), Tbk to include community participation in the implementation of all revegetation programs and training activities, coaching and direction to the achievement by implementing revegetation succession of communities around the former mining areas are still considered less and can not meet the expectations. Suggestions of this study should be of PT Timah (Persero), Tbk to improve and enhance community development methods in revegetation programs and training activities, coaching and direction to the community around the former mining areas.

Rancang Alat Magnetic Separator Untuk Meningkatkan Kadar Bijih Timah Di Laboratorium Teknik Pertambangan Universitas Bangka Belitung Janiar Pitulima; E.P.S.B Tamantono E.P.S.B Tamantono; Haslen Oktarianty
PROMINE Vol 7 No 2 (2019): PROMINE
Publisher : Jurusan Teknik Pertambangan, Fakultas Teknik, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/promine.v7i2.1642

Magnetic separator testing uses two variables, namely the speed of the roller on the conveyor belt andthe feed speed. Due to the minimum number of variations that can be used in magnetic separatortesting, roller speed testing is used at 0.6 m / s and 0.7 m / s. the variation of figures at the feedingspeed of 0.21 kg / s and 0.35 kg / s so that 8 samples obtained from the processing of a magneticseparator with 4 magnetic samples and 4 non-magnetic samples. The feed samples used wereprepared by drying and sifting into 3 size fractions to be used in the grain counting analysis process sothat the percentage of minerals contained in the sample were found: 15.82% Cassiterite, 63.95%Ilmenite, 6.09% Monazite, 0.48% Pyrite / Marcasite, 1.61% Zircon, 1.44% Topaz, 0.65% Tourmalineand 9.96% Quartz. The effect of roller speed on the increase tin ore content is still common, this isbecause there are not many experiments carried out so that taking the trend of the influence of theroller speed is too fast. The effect of feed speed, the greater the feed speed on the magneticseparator, the smaller the tin ore content obtained.

Co-Authors 0DI RIPANDA Ahmad Reza Setiawan Aleo Saputra Alfitri Rosita Alfitri Rosita Amri Tampubolon Anisa Indriawati Aulia, Nur Fajri Awwab Hafizh Ben Paulus Manurung1, Dede Seiawan Delita Ega Andini Desi Fatimah Dini Wulansari Eddy Ibrahim Eddy Ibrahim Eko Prayitno Ester Indah Sari Firmansyah Firmansyah Fitra Adreansyah Franto, Franto Gregorius Fredrick Guskarnali, Guskarnali Haslen Oktarianty Hendra Susanto Indra Yustian Ines Yuana Irvani Irvani Irvani, Irvani Irvani, Irvani Irvani, S.T., M.Eng., Irvani, Janiar Pitulima Kusuma, Dimas Dian M.Arief Adilah Maria Jeane Inggrid Monika P Handayani Muhamad Nasuhi Muhammad Rizki Pratama Oktarianty, Haslen Rajesta F. Wardana Reza Reza Vikram Rinaldi

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