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All Journal Reaktor IJOG : Indonesian Journal on Geoscience Jurnal technoscientia Jurnal Ilmiah Dinamika Rekayasa (DINAREK) UNEJ e-Proceeding Journal of Geoscience, Engineering, Environment, and Technology JLBG (Jurnal Lingkungan dan Bencana Geologi) (Journal of Environment and Geological Hazards) Jurnal Geomine Indonesian Mining Journal PROMINE Buletin Sumber Daya Geologi Jurnal GEOSAPTA JURNAL TEKNOLOGI TECHNOSCIENTIA Indonesian Journal on Geoscience Indonesian Journal on Geoscience Journal of Applied Geology SRIWIJAYA JOURNAL OF ENVIRONMENT Indonesian Mining Journal Bulletin of Geology Scientific Contributions Oil and Gas
Donatus Hendra Amijaya
Departemen Teknik Geologi, Fakultas Teknik, Universitas Gadjah Mada
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Public Health

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Journal : Journal of Geoscience, Engineering, Environment, and Technology

 1 
Utilizing coal remaining resources and post-mining land use planning based on GIS-based optimization method : study case at PT Adaro coal mine in South Kalimantan Anis, Mohamad; Idrus, Arifudin; Amijaya, Hendra; Subagyo, Subagyo
Journal of Geoscience, Engineering, Environment, and Technology Vol 2 No 2 (2017): JGEET Vol 02 No 02 : June (2017)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1005.962 KB) | DOI: 10.24273/jgeet.2017.2.2.307

Abstract

Coal mining activities may cause a series of environmental and socio-economic issues in communities around the mining area. Mining can become an obstacle to environmental sustainability and a major hidden danger to the security of the local ecology. Therefore, the coal mining industry should follow some specific principles and factors in achieving sustainable development. These factors include geological conditions, land use, mining technology, environmental sustainability policies and government regulations, socio-economic factors, as well as sustainability optimization for post-mining land use. Resources of the remains of the coal which is defined as the last remaining condition of the resources and reserves of coal when the coal companies have already completed the life of the mine or the expiration of the licensing contract (in accordance with government permission). This research uses approch of knowledge-driven GIS based methods mainly Analytical Hierarchy Process (AHP) and Fuzzy logic for utilizing coal remaining resources and post-mining land use planning. The mining area selected for this study belongs to a PKP2B (Work Agreement for Coal Mining) company named Adaro Indonesia (PT Adaro). The result shows that geologically the existing formation is dominated by Coal Bearing Formation (Warukin Formation) which allows the presence of remains coal resource potential after the lifetime of mine, and the suitability of rubber plantation for the optimization of land use in all mining sites and also in some disposal places in conservation areas and protected forests.
Utilizing coal remaining resources and post-mining land use planning based on GIS-based optimization method : study case at PT Adaro coal mine in South Kalimantan Mohamad Anis; Arifudin Idrus; Hendra Amijaya; Subagyo Subagyo
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 2 (2017): JGEET Vol 02 No 02 : June (2017)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1005.962 KB) | DOI: 10.24273/jgeet.2017.2.2.307

Abstract

Coal mining activities may cause a series of environmental and socio-economic issues in communities around the mining area. Mining can become an obstacle to environmental sustainability and a major hidden danger to the security of the local ecology. Therefore, the coal mining industry should follow some specific principles and factors in achieving sustainable development. These factors include geological conditions, land use, mining technology, environmental sustainability policies and government regulations, socio-economic factors, as well as sustainability optimization for post-mining land use. Resources of the remains of the coal which is defined as the last remaining condition of the resources and reserves of coal when the coal companies have already completed the life of the mine or the expiration of the licensing contract (in accordance with government permission). This research uses approch of knowledge-driven GIS based methods mainly Analytical Hierarchy Process (AHP) and Fuzzy logic for utilizing coal remaining resources and post-mining land use planning. The mining area selected for this study belongs to a PKP2B (Work Agreement for Coal Mining) company named Adaro Indonesia (PT Adaro). The result shows that geologically the existing formation is dominated by Coal Bearing Formation (Warukin Formation) which allows the presence of remains coal resource potential after the lifetime of mine, and the suitability of rubber plantation for the optimization of land use in all mining sites and also in some disposal places in conservation areas and protected forests.
Natural Gas Geochemistry in Jambanan Area, Sidoharjo, Sragen, Central Java, Indonesia Dwi Yuda Wahyu Setya Pambudi; Amijaya, Hendra
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 3 (2024): JGEET Vol 09 No 03 : September (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.3.16207

Abstract

Natural gas was encountered on PAMSIMAS well drilling in the Jambanan area. Geochemical studies are needed to determine gas genesis in this area. Geochemical studies were carried out using the GC gas composition method on gas samples located at three locations, namely SRG-01, SRG-02, and SRG-03. The three gas samples had a methane content of 47.61 - 87.97mol.%. All three have a low wettability level (0.03-0.05%) which indicates that the gas is very dry. GC-IRMS Method was also used on SRG-01 and SRG-02 gas sample. Those gas samples have δ13C Methane characteristics of -40.7‰ (SRG-01) and -45.6‰ (SRG-02) with δD methane values ​​of -171‰ (SRG-01) and -178‰ (SRG-02). This shows that the gas at those are thermogenic gas and it comes from different levels of maturity, where the gas at SRG-01 is more mature than the gas at SRG-02.
Co-Authors Adibah, Najibatul Agung Harijoko Agung Rizki Perdana Agus Winarno Agus Winarno Ahmad Z.A. Ansory Akmaluddin Akmaluddin Andrea Hasbullah Ansory, Ahmad Z.A. Arifudin Idrus Beny Wiranata Beny Wiranata Deddy Tanggara Dwi Yuda Wahyu Setya Pambudi Edy Nursanto Edy Nursanto Edy Nursanto Eko Bayu Satria Fahrialam, Aldian Ferian Anggara Friederich, Mike C. Giwangkara, Atifa Maritza Gussyak, Selasian Harli Talla heryanti - efendi Hidayat, Tantan Htwe, Paike I Gusti Ngurah Antaryama Isnadiyati, Oyinta Fatma Jarot Setyowiyoto Jessica Trofimovs Kyuro Sasaki Miftahul Huda Mike C. Friederich Mohamad Anis Mohamad Anis Mohamad Anis Mohamad Anis Mohamad Anis, Mohamad Moore, Tim Allen Najibatul Adibah Ngisomuddin Ngisomuddin Ngisomuddin, Ngisomuddin Nomensen Ricardo Oyinta Fatma Isnadiyati Paike Htwe Pameco, Pracoyo Adi Pameco, Pracoyo Adi Perdana, Agung Rizki Petrus, Himawan Tri Bayu Pracoyo Adi Pameco Putri Dwi Afifah Ricardo, Nomensen Salahuddin Husein Sarju Winardi Sasaki, Kyuro Sinabang, Paul Vito Parluhutan Subagyo Pramumijoyo Subagyo Pramumijoyo Subagyo Pramumijoyo, Subagyo Subagyo Subagyo Subagyo Subagyo Subagyo Subagyo Subagyo Subagyo Sugeng Sapto Surjono Supardin Nompo Tim Allen Moore Trofimovs, Jessica Widi Atmoko Wiranata, Beny Wiwit Suryanto