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All Journal Ensiklopedia of Journal Seminar Nasional Lahan Suboptimal Jurnal Ners Journal of Comprehensive Science Blantika : Multidisciplinary Journal Jurnal Inovasi Global Contemporary Journal of Applied Sciences (CJAS) Jurnal Teknologi Mineral dan Batubara J-Sil (Jurnal Teknik Sipil dan Lingkungan)
Yovanda, Ridho
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Journal : Journal of Comprehensive Science

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Analisis Biaya Pengurasan Sedimentasi pada Kolam Pengendap Lumpur di PT Bukit Asam Tbk Unit Pertambangan Tanjung Enim Sumatera Selatan Gumanti, Suhardiman; Julisti, Rena; Yovanda, Ridho
Journal of Comprehensive Science Vol. 3 No. 10 (2024): Journal of Comprehensive Science (JCS)
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v3i10.2383

Abstract

PT Bukit Asam is one of the companies engaged in the coal mining sector which is located in Tanjung Enim, South Sematra. The mining system applied in exploiting coal is open pit mining which produces water called acid mine water (AAT), one of the components of the AAT problem. namely total suspended solid (TSS). At PT Bukit Asam, Bangko Barat, there are several KPLs that are still in use. KPLs that are continuously supplied with mining water certainly produce a negative impact, namely silting. The aim of this research is to analyze the cost of dewatering sedimentation in mud settling ponds. The method used in this research is to use field visits and direct observations. The shallowing itself is caused by rain factors and the long deposition time. To prevent silting, draining is carried out using an excavator and loading of the material using a dump truck. Draining activities in February amounted to IDR 185,634,400.00 handling the mud settling ponds also using chemicals or control methods which are useful for settling mud particles so that the draining process at the KPL runs quickly.
Co-Authors Afifatuz Zahroh, Rizkinia Anaperta, Yoszi Andini, Ubai Dila Anna Yulianita Ari Sugiarto Aris Susilo Arisah, Feni Arisanti, Reni Hasibuan, Ahmad Rizki Hisni Rahmi Julisti, Rena Nursani, Rodiyah restu juniah, restu Saputra, M Wijaya Suhardiman Gumanti, Suhardiman Syafriyandi, Debby Syelly Eka Permatasari Yuniar Pratiwi Zahroh, Rizkinia Afifatuz