Article Per Year (5 Year)
p-Index From 2021 - 2026
1.376
P-Index
This Author published in this journals
All Journal TAMBANG PROMINE KURVATEK Mukaddimah: Jurnal Studi Islam Jurnal Impresi Indonesia International Journal of Hydrological and Environmental for Sustainability Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII Journal of Mining Insight
Agung Dwi Sutrisno
Program Studi Teknik Pertambangan, Institut Teknologi Nasional Yogyakarta
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 13 Documents
Search

 1   2 
Analisis Dampak Air Lindi Terhadap Kualitas Air Sumur Di Sekitar Tempat Pembuangan Akhir Tibar, Kabupaten Liquiçá, Timor-Leste Gama, Osvaldo Vong Ximenes; Winarti, Winarti; Dwi Sutrisno, Agung
Jurnal Impresi Indonesia Vol. 4 No. 10 (2025): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v4i10.7078

Abstract

Leachate from the Waste Disposal Site (WDS) poses a risk of seeping into the ground and contaminating community well water. This study was conducted to examine the impact of WDS effluent on the water quality of wells in Tibar Village, Liquiçá Regency, Timor-Leste, and to evaluate the correlation between well proximity and the degree of contamination. The research employed a descriptive-analytic methodology with a quantitative approach, involving twelve well sites situated near the WDS. Water quality was assessed through analysis of physical parameters (pH, turbidity, TDS, conductivity, salinity), chemical parameters (ammonia, magnesium, nitrate, nitrite, calcium, manganese), and microbiological parameters (total coliform, Escherichia coli). The test results indicated that several parameters exceeded Timor Leste National Laboratory Agency, including ammonia up to 0.99 mg/L, magnesium at 102.6 mg/L, calcium at 168 mg/L, TDS at 1,384 mg/L, conductivity at 2,710 µS/cm, salinity at 1.40 ppt, and total coliform at 4 MPN/100 mL. Elevated concentrations were predominantly observed in wells located within 500 meters of the WDS, suggesting the infiltration of Leachate into the groundwater. These findings highlight a relationship between the proximity of wells to the WDS and the high levels of contamination, underscoring the need for enhanced waste management practices, regular water quality monitoring, and water source protection policies to safeguard public health.
Peningkatan Pemahaman Mahasiswa Tentang Potensi dan Pengelolaan Tambang di Indonesia Sutrisno, Agung Dwi; Astuti, Meti
Retii 2024: Prosiding Seminar Nasional ReTII ke-19 (Edisi Pengabdian Kepada Masyarakat)
Publisher : Institut Teknologi Nasional Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pemahaman mahasiswa mengenai potensi sumber daya tambang di Indonesia serta tantangan dalam pengelolaannya. Kegiatan dilaksanakan melalui penyuluhan kepada mahasiswa Sekolah Tinggi Ekonomi Islam (STEI) Hamfara dengan metode ceramah dan diskusi interaktif. Materi yang disampaikan meliputi potensi tambang Indonesia, peringkat global Indonesia dalam produksi tambang, serta kondisi aktual pengelolaan sektor tambang. Hasil yang dicapai menunjukkan bahwa peserta memiliki pemahaman yang lebih baik tentang potensi sumber daya tambang dan tantangan pengelolaannya. Diskusi juga memunculkan kesadaran akan perlunya kebijakan yang lebih baik untuk memanfaatkan kekayaan tambang demi kesejahteraan rakyat.
A review of Open Channel Design for Mine Dewatering System Based on Environmental Observations Ainul Saputra; A. A. Inung Arie Adnyano; Bayurohman Pangacella Putra; Agung Dwi Sutrisno; Akhmad Zamroni; Amir Machmud
International Journal of Hydrological and Environmental for Sustainability Vol. 2 No. 1 (2023): International Journal of Hydrological and Environmental for Sustainability
Publisher : CV FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/ijhes.v2i1.177

Abstract

The purpose of mine dewatering system is to control runoff water that enters mine openings so that the mining process is not disturbed. The rainfall discharge (Q) is 0.0951 m³/second and the runoff discharge (Q) is 0.69 m³/second, making the total mining discharge entering the location 0.781 m³/second. The open channel design has dimensions of Channel wall slope (α) = 60°, Water depth (h) = 0.73 m, Channel depth (d) = 0.83 m, Channel base width (B) = 0.73 m, Surface width (b) = 1.57 m, Wet cross-sectional area of channel (A) = 0.92 m², and Channel wall length (a) = 0.97 m. The sedimentation pond has the following dimensions and compartments: Total length (l) = 104 m; width (b) = 8 m; depth (H) = 4 m; partition width = 4 m; partition depth = 4 m; partition length = 7 m. It consists of 3 compartments: conditioning compartment, separation between solids and mine water, and flow with an area of 277 m² per compartment. The sedimentation pond volume is 3094 m³ with a total area of 830 m². The results of the study obtained information that to control runoff water entering mine openings, a pond capacity as a settling site was needed of more than 3094 m³ with a maximum dredging time of settling pond particles that can be done once every 10 months.
Co-Authors A. A. Inung Arie Adnyano Agustinus Isjudarto Ainul Saputra Akhmad Zamroni Amir Machmud Anna Sikhatul Kaifiyah Astuti, Meti Bayurohman Pangacella Putra Denanson Ornansah Sinaga Erry Sumarjono Gama, Osvaldo Vong Ximenes Meti Astuti Mofu, Raynata Aprillia R. Andy Erwin Wijaya Winarti Winarti