OVERVIEW PREDIKSI ALIRAN AIRTANAH PADA PENAMBANGAN OPEN PIT
Kata Kunci:
aliran airtanah, model numerik, tambang terbuka
Abstrak
Menghadapi air dalam penggalian penambangan terbuka (open pit) menyebabkan banyak masalah operasional, ekonomi, dan keselamatan. dengan bertambahnya kedalaman penambangan, kondisi hidrogeologis menjadi lebih kompleks, dan aliran air masuk ke tambang meningkat setiap tahun, bencana air tambang sering terjadi, yang mengakibatkan kerugian ekonomi hingga puluhan juta dollar. Oleh karena itu, perlu dilakukannya prediksi aliran air masuk ke tambang. Penelitian ini bertujuan mengetahui model aliran airtanah yang cocok diterapkan di pertambangan, dan melihat tren aliran airtanah yang masuk ke pit serta menentukan faktor yang mempengaruhi aliran air masuk ke tambang. Penulis melakukan komparasi beberapa literatur untuk mengetahui model terbaik, menganalisis tren aliran airtanah dan faktor yang mempengaruhi aliran air ke tambang. Dari hasil tersebut didapatkan bahwa, model numerik memberikan hasil yang lebih baik daripada model analitik, tren aliran airtanah terjadi kenaikan dan penurunan serta fluktuasi, terhadap waktu dan kedalaman, serta banyak faktor yang mempengaruhi aliran airtanah ke pit tambang diantaranya faktor geologi, hidrogeologi, dan kegiatan penambanganya.
Referensi
[1] Bahrami, S., Ardejani, F. D., Aslani, S., & Baafi, E. (2014). Numerical modelling of the groundwater inflow to an advancing open pit mine: Kolahdarvazeh pit, Central Iran. Environmental monitoring and assessment, 186(12), 8573-8585.
[2] Brunetti E, Jones JP, Petitta M, Rudolph DL (2013) Assessing the impact of large-scale dewatering on fault-controlled aquifer systems: a case study in the Acque Albue basin (Tivoli, central Italy). Hydrogeol J 21(2):401–423
[3] Cahyadi, T. A., Widodo, L. E., Syihab, Z., & Notosiswoyo, S. (2017). Pengaruh Instalasi Drain Hole Terhadap Penurunan Muka Airtanah Pada Media Permeabilitas Yang Berbeda (studi Kasus Model Konseptual).
[4] Dong D, Sun W, Xi S (2012) Optimization of mine drainage capacity using FEFLOW for the no. 14 coal seam of China’s Linnancang Coal Mine. Mine Water Environ 31(4):353–360
[5] E. Manoli, P. Katsiardi, G. Arampatzis, and D. Assima-copoulos, “Comprehensive Water Management Scenarios for Strategic Planning,†Global NEST Journal, Vol. 7, pp. 369–378, 2005.
[6] Fernández-Ãlvarez, J. P., Ãlvarez-Ãlvarez, L., & DÃaz-Noriega, R. (2016). Groundwater numerical simulation in an open pit mine in a limestone formation using MODFLOW. Mine Water and the Environment, 35(2), 145-155.
[7] Haq, S., Prakasa, D., Putra, E., Hendrayana, H., & Igarashi, T. (2011). Hydrogeology of an Open-pit Coal Mine in Tamiang Layang Central Kalimantan Indonesia: a Preliminary Groundwater Flow Modeling. Indonesian Association Geologists, 1-20.
[8] N. Emekli, N. Karahanoglu, H. Yazicigil, and V. Doy-uran. “Numerical simulation of saltwater intrusion in a groundwater Basin,†Water Environment Research, Vol. 68, pp. 855–866, 1996.
[9] N. Krešić, “Hydrogeology and groundwater modeling,†CRC Press, Boca Raton, Florida, 2006.
[10] Peksezer-Sayit, A., Cankara-Kadioglu, C., & Yazicigil, H. (2015). Assessment of dewatering requirements and their anticipated effects on groundwater resources: A case study from the Caldag Nickel Mine, Western Turkey. Mine Water and the Environment, 34(2), 122-135.
[11] P. K. M. van der Heijde, “Quality assurance in computer simulations of groundwater contamination,†Environ-mental Software, Vol. 2, pp. 19–25, 1987.
[12] Sagin, J., Yerikuly, Z., Zhaparkhanov, S., Panichkin, V., Miroshnichenko, O., & Mashtayeva, S. (2015). Groundwater inflow modeling for a Kazakhstan copper ore deposit.
[13] Shalaho Dina Devy, S., Heru Hendrayana, H. H., & Doni Prakasa Eka Putra, D. (2014, October). PEMODELAN AIRTANAH DAERAH PENAMBANGAN BATUBARA PIT TERBUKA DI MUARA LAWA, KABUPATEN KUTAI BARAT, KALIMANTAN TIMUR. In PROSIDING SEMINAR NASIONAL KEBUMIAN KE-7 Jurusan Teknik Geologi, Fakultas Teknik, Universitas Gadjah Mada, 30–31 Oktober 2014. Jurusan Teknik Geologi.
[14] Shi, L., Wang, Y., Qiu, M., & Wang, M. (2019). Assessment of water inrush risk based on the groundwater modeling system—a case study in the Jiaojia Gold Mine Area, China. Arabian Journal of Geosciences, 12(24), 807.
[15] Surinaidu, L., Rao, V. G., & Ramesh, G. (2013). Assessment of groundwater inflows into Kuteshwar Limestone Mines through flow modeling study, Madhya Pradesh, India. Arabian Journal of Geosciences, 6(4), 1153-1161.
[16] Surinaidu, L., Rao, V. G., Rao, N. S., & Srinu, S. (2014). Hydrogeological and groundwater modeling studies to estimate the groundwater inflows into the coal Mines at different mine development stages using MODFLOW, Andhra Pradesh, India. Water Resources and Industry, 7, 49-65.
[17] Ta, D., Cao, S., Steyl, G., Yang, H., & Li, Y. (2019). Prediction of Groundwater Inflow into an Iron Mine: A Case Study of the Thach Khe Iron Mine, Vietnam. Mine Water and the Environment, 38(2), 310-324.
[18] Unsal, B., & Yazicigil, H. (2016). Assessment of open pit dewatering requirements and pit lake formation for the Kışladağ gold mine, Uşak, Turkey. Mine Water and the Environment, 35(2), 180-198.
[19] V. S. Singh and C. P. Gupta, “Groundwater in a coral is-land,†Environmental Geology, Vol. 37, pp. 72–77, 1999.
[20] Wu, C., Wu, X., Zhu, G., & Qian, C. (2019). Predicting mine water inflow and groundwater levels for coal mining operations in the Pangpangta coalfield, China. Environmental Earth Sciences, 78(5), 130.
[21] Xue, S., Liu, Y., Liu, S., Li, W., Wu, Y., & Pei, Y. (2018). Numerical simulation for groundwater distribution after mining in Zhuanlongwan mining area based on visual MODFLOW. Environmental Earth Sciences, 77(11), 400.
[22] Yihdego, Y., & Paffard, A. (2017). Predicting open pit mine inflow and recovery depth in the Durvuljin soum, Zavkhan Province, Mongolia. Mine Water and the Environment, 36(1), 114-123.
[23] Zhang, K., Cao, B., Lin, G., & Zhao, M. (2017). Using multiple methods to predict mine water inflow in the Pingdingshan no. 10 coal mine, China. Mine Water and the Environment, 36(1), 154-160.
[2] Brunetti E, Jones JP, Petitta M, Rudolph DL (2013) Assessing the impact of large-scale dewatering on fault-controlled aquifer systems: a case study in the Acque Albue basin (Tivoli, central Italy). Hydrogeol J 21(2):401–423
[3] Cahyadi, T. A., Widodo, L. E., Syihab, Z., & Notosiswoyo, S. (2017). Pengaruh Instalasi Drain Hole Terhadap Penurunan Muka Airtanah Pada Media Permeabilitas Yang Berbeda (studi Kasus Model Konseptual).
[4] Dong D, Sun W, Xi S (2012) Optimization of mine drainage capacity using FEFLOW for the no. 14 coal seam of China’s Linnancang Coal Mine. Mine Water Environ 31(4):353–360
[5] E. Manoli, P. Katsiardi, G. Arampatzis, and D. Assima-copoulos, “Comprehensive Water Management Scenarios for Strategic Planning,†Global NEST Journal, Vol. 7, pp. 369–378, 2005.
[6] Fernández-Ãlvarez, J. P., Ãlvarez-Ãlvarez, L., & DÃaz-Noriega, R. (2016). Groundwater numerical simulation in an open pit mine in a limestone formation using MODFLOW. Mine Water and the Environment, 35(2), 145-155.
[7] Haq, S., Prakasa, D., Putra, E., Hendrayana, H., & Igarashi, T. (2011). Hydrogeology of an Open-pit Coal Mine in Tamiang Layang Central Kalimantan Indonesia: a Preliminary Groundwater Flow Modeling. Indonesian Association Geologists, 1-20.
[8] N. Emekli, N. Karahanoglu, H. Yazicigil, and V. Doy-uran. “Numerical simulation of saltwater intrusion in a groundwater Basin,†Water Environment Research, Vol. 68, pp. 855–866, 1996.
[9] N. Krešić, “Hydrogeology and groundwater modeling,†CRC Press, Boca Raton, Florida, 2006.
[10] Peksezer-Sayit, A., Cankara-Kadioglu, C., & Yazicigil, H. (2015). Assessment of dewatering requirements and their anticipated effects on groundwater resources: A case study from the Caldag Nickel Mine, Western Turkey. Mine Water and the Environment, 34(2), 122-135.
[11] P. K. M. van der Heijde, “Quality assurance in computer simulations of groundwater contamination,†Environ-mental Software, Vol. 2, pp. 19–25, 1987.
[12] Sagin, J., Yerikuly, Z., Zhaparkhanov, S., Panichkin, V., Miroshnichenko, O., & Mashtayeva, S. (2015). Groundwater inflow modeling for a Kazakhstan copper ore deposit.
[13] Shalaho Dina Devy, S., Heru Hendrayana, H. H., & Doni Prakasa Eka Putra, D. (2014, October). PEMODELAN AIRTANAH DAERAH PENAMBANGAN BATUBARA PIT TERBUKA DI MUARA LAWA, KABUPATEN KUTAI BARAT, KALIMANTAN TIMUR. In PROSIDING SEMINAR NASIONAL KEBUMIAN KE-7 Jurusan Teknik Geologi, Fakultas Teknik, Universitas Gadjah Mada, 30–31 Oktober 2014. Jurusan Teknik Geologi.
[14] Shi, L., Wang, Y., Qiu, M., & Wang, M. (2019). Assessment of water inrush risk based on the groundwater modeling system—a case study in the Jiaojia Gold Mine Area, China. Arabian Journal of Geosciences, 12(24), 807.
[15] Surinaidu, L., Rao, V. G., & Ramesh, G. (2013). Assessment of groundwater inflows into Kuteshwar Limestone Mines through flow modeling study, Madhya Pradesh, India. Arabian Journal of Geosciences, 6(4), 1153-1161.
[16] Surinaidu, L., Rao, V. G., Rao, N. S., & Srinu, S. (2014). Hydrogeological and groundwater modeling studies to estimate the groundwater inflows into the coal Mines at different mine development stages using MODFLOW, Andhra Pradesh, India. Water Resources and Industry, 7, 49-65.
[17] Ta, D., Cao, S., Steyl, G., Yang, H., & Li, Y. (2019). Prediction of Groundwater Inflow into an Iron Mine: A Case Study of the Thach Khe Iron Mine, Vietnam. Mine Water and the Environment, 38(2), 310-324.
[18] Unsal, B., & Yazicigil, H. (2016). Assessment of open pit dewatering requirements and pit lake formation for the Kışladağ gold mine, Uşak, Turkey. Mine Water and the Environment, 35(2), 180-198.
[19] V. S. Singh and C. P. Gupta, “Groundwater in a coral is-land,†Environmental Geology, Vol. 37, pp. 72–77, 1999.
[20] Wu, C., Wu, X., Zhu, G., & Qian, C. (2019). Predicting mine water inflow and groundwater levels for coal mining operations in the Pangpangta coalfield, China. Environmental Earth Sciences, 78(5), 130.
[21] Xue, S., Liu, Y., Liu, S., Li, W., Wu, Y., & Pei, Y. (2018). Numerical simulation for groundwater distribution after mining in Zhuanlongwan mining area based on visual MODFLOW. Environmental Earth Sciences, 77(11), 400.
[22] Yihdego, Y., & Paffard, A. (2017). Predicting open pit mine inflow and recovery depth in the Durvuljin soum, Zavkhan Province, Mongolia. Mine Water and the Environment, 36(1), 114-123.
[23] Zhang, K., Cao, B., Lin, G., & Zhao, M. (2017). Using multiple methods to predict mine water inflow in the Pingdingshan no. 10 coal mine, China. Mine Water and the Environment, 36(1), 154-160.
Diterbitkan
2020-10-27
##submission.howToCite##
nando, kadek nando setiawan dan Tedy Agung Cahyadi (2020) “OVERVIEW PREDIKSI ALIRAN AIRTANAH PADA PENAMBANGAN OPEN PIT ”, Retii, hlm. 215-220. Tersedia pada: //journal.itny.ac.id/index.php/ReTII/article/view/2037 (Diakses: 22November2024).
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