Article Per Year (5 Year)
p-Index From 2021 - 2026
2.386
P-Index
This Author published in this journals
All Journal SEMIRATA 2015 JGE (Jurnal Geofisika Eksplorasi) JOURNAL ONLINE OF PHYSICS Jurnal Geocelebes Science and Physics Education Journal (SPEJ) JOURNAL OF SCIENCE AND SOCIAL RESEARCH Seminar Nasional Lahan Suboptimal Indonesian Physical Review Jurnal Geofisika Berkala Arkeologi
ira kusuma dewi
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Physics Social Sciences Other

Published : 18 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Seminar Nasional Lahan Suboptimal

 1 
Identification of Peat Land Pollution in Sungai Terap Village Using Wenner Configuration Geoelectric Method Ira Kusuma Dewi; Nasri MZ; Ichy Lucya Resta; Juventa Juventa
xxxx-xxxx
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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

Abstract

Dewi IK, MZ Nasri, Resta IL, Juventa J.2020. Identification of Peat Land Pollution in Sungai Terap Village Using Wenner Configuration Geoelectric Method. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-8 Tahun 2020, Palembang  20 Oktober 2020. pp. xxx.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI). Groundwater pollution arising from the conversion of functions on peatlands in Sungai Terap Village. To identify the ground air pollution, the geoelectric method of research using Wenner was carried out. This research was conducted in 4 tracks with a length of 200 meters and the distance between the electrodes was 10 meters with 4 times the electrode spacing. The results of this study are 2D subsurface models in the form of apparent resistivity from the inversion results. The resistivity value generated in the 2D model ranges from 0.381-19 Ωm. The water content at the research location with a very small resistance value between 0.4-1.25 Ωm. The presence of groundwater is estimated to be trapped in the alluvium layer at a depth of 7.75-19.4 meters. The groundwater is thought to have been polluted because it has a resistivity value <10 Ωm. Almost every measurement path is found in polluted air due to rainfall and sea water intrusion.
Identifikasi Litologi pada Lahan Gambut dengan Penerapan Metode Ground Penetrating Radar di Desa Jati Mulyo Dewi, Ira Kusuma; Mashendra, Kiki; Putri, Sanita; Maulindra, Yanda
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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

Abstract

Dewi IK, Mashendra K, Putri S, Maulindra Y. 2022. Lithology identification of peatlands by applying the ground penetrating radar (GPR) method in Jati Mulyo Village. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 166-177. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).There is an infrastructure development on peatlands in Jati Mulyo Village, Dendang District, Tanjung Jabung Timur Regency, so that lithological information is needed below the land surface. For this reason, it is necessary to conduct research with the aim of identifying subsurface using the Ground Penetrating Radar (GPR) method. The Ground Penetrating Radar (GPR) method is one of the geophysical methods that applied propagation of electromagnetic wave. GPR measurements were carried out as many as 3 passes with a track length of 200 meters on peatlands. The result of the response from GPR is in the form of colors that indicate subsurface lithology, The color distribution of the GPR response starts from yellow-red, green, light blue-dark blue colors. Based on the results of GPR measurements on peatlands, a yellow-orange response was obtained which indicates the presence of minerals contained in peatlands. The response of the green color below the surface is dominated by the soil. The response of the blue color indicates the presence of a cavity that is likely to be filled with water in it. From the results of GPR measurements on peatlands, it shows the presence of mineral content near the surface which indicates the mineral content on peatlands. The green color predominates beneath the surface which are sedimentary deposits derived from the Quarter Alluvium (QA) formation including peat soils. The presence of water underground shows that sedimentary deposits, especially peat soils, have large pores that can hold large amounts of water.
Co-Authors -, Maison Adree Octova Adriansyah, Riadi Agustyadi Martha Ahmat Munawir Siregar Andy Chandra Azhar Aziz Babby Hasmayni Dharma, Dwiky Surya Erna Yustika Hutasoit Faizar Farid Fitria Puspitasari Hanafi, Ridwan Irsyad Leihitu Iwilja Nanda Risa Juventa, Juventa Lenny Marlinda Mashendra, Kiki Maulindra, Yanda Nasri M Z Nasri MZ Ngatijo Ngatijo Ngatijo Ngatijo Ngatijo Ngatijo Novianda, Cici Putri, Sanita Resta, Ichy Lucya Riadi Adriansyah Rifqi Muhammad Sepriyenra, Revaldo Tri Utami Vemileza Putri Vidya Kusuma Wardani S Yatini, Y