Article Per Year (5 Year)
p-Index From 2021 - 2026
3.512
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Lingkungan Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Journal of Degraded and Mining Lands Management Jurnal Sumberdaya Alam dan Lingkungan Info-Teknik Jukung (Jurnal Teknik Lingkungan) Jurnal Purifikasi Tropical Wetland Journal International Journal Of Science, Technology & Management (IJSTM) Jernih : Jurnal Tugas Akhir Mahasiswa Jurnal Teknologi Berkelanjutan Jurnal Pengabdian Ilung (Inovasi Lahan Basah Unggul) Fish Scientiae : Jurnal Ilmu-Ilmu Perikanan dan Kelautan
Rony Riduan
Department Of Environmental Engineering, Faculty Of Engineering, Lambung Mangkurat University
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

Published : 47 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 47 Documents
Search

 1   2   3   4   5 
Hydrological modeling of reclaimed catchment area and pit lake for the management of degraded post-mining land Triwibowo, Didik; Elma, Muthia; Suhartono, Eko; Riduan, Rony; Noor, Ihsan
Journal of Degraded and Mining Lands Management Vol. 12 No. 4 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.124.7901

Abstract

Open-pit coal mining temporarily alters natural landscapes, resulting in degraded overburden dumps and the formation of pit lakes. In Indonesia, post-mining landforms must undergo reclamation to support sustainable land use. This study evaluates the hydrological capacity of a reclaimed area functioning as the catchment for the Paringin pit lake by applying two hydrological models: the National Rural Electric Cooperative Association (NRECA) and the F.J. Mock model. Using an integrated approach that combines remote sensing, GIS-based spatial analysis, and field-based observations—including meteorological data, real-time inflow monitoring using aerial sensors, and Total Suspended Solids (TSS) measurement—both models successfully simulated monthly inflow and showed good agreement with field observations. Under a tropical climate with over 3,000 mm of annual rainfall and evaporation exceeding 1,000 mm, the catchment-to-lake area ratio of 6.4:1 was found to support sustainable inflow volumes ranging from 0.078 to 0.103 m³/s throughout the year. Although the estimated erosion rate of 3.51 t/ha/year remains within acceptable limits, average TSS levels (89.13 mg/L) exceeded the regulatory threshold of 50 mg/L for raw water supply and aquaculture use. The results affirm the effectiveness of the NRECA and F.J. Mock model in supporting post-mining water management where monitoring data are scarce. This study contributes to the growing need for hydrological connectivity assessment in post-mining landscapes and supports improved planning and sustainable management of pit lakes as integrated components of degraded post-mining land.
PEMANFAATAN CITRA SATELIT DALAM MEMPERKIRAKAN POTENSI EROSI SUB-SUB DAS RIAM KANAN Mazaya, Gusti Ihda; Riduan, Rony; Khair, Riza Miftahul; Annisa, Nova; Hikmah, Asyifa Nur; Ramadayanti, Siti
Jukung (Jurnal Teknik Lingkungan) Vol 11, No 1 (2025)
Publisher : Program Studi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jukung.v11i1.22219

Abstract

Erosi adalah peristiwa perpindahan atau terangkutnya tanah atau bagian-bagian tanah dari suatu tempat ke tempat lain oleh media alami. Pada peristiwa erosi, tanah atau bagian-bagian tanah pada suatu tempat terkikis dan terangkut yang kemudian diendapkan di tempat lain. Erosi mengakibatkan sebagian besar lapisan tanah hilang, besarnya erosi yang terjadi juga menunjukkan betapa kritisnya tanah tersebut. Tujuan dari penelitian ini adalah untuk mengetahui kondisi serta tingkat laju erosi tanah pada Sub-Sub DAS Riam Kanan terutama di wilayah Rantau Balai pada tahun 2024. Metode penelitian yang digunakan berupa model Equation of Revised Universal Soil Loss (RUSLE) dengan data yang diolah menggunakan javascript pada platform Google Earth Engine. Metode RUSLE dapat memberikan hasil kehilangan tanah yang signifikan dalam menganalisis aliran permukaan. Persamaan RUSLE yang digunakan menggunakan faktor erosivitas hujan (R), faktor erodibilitas tanah (K), faktor Panjang dan kemiringan lereng (S), faktor pengelolaan tanaman (C), serta faktor tindakan konservasi (P). Hasil analisis rata-rata laju erosi yaitu sebesar 6,0849 Ton/Ha/Tahun dikategorikan sebagai erosi kelas sangat ringan. Metode analisis spasial menggunakan model RUSLE dan Google Earth Engine terbukti efektif dalam memberikan pemahaman yang lebih baik tentang potensi erosi tanah di wilayah studi.
EVALUASI PENERAPAN KOLAM PARSIAL DAN PENGARUH GAYA PASANG SURUT BERDASARKAN POLA SIRKULASI, UMUR AIR, BESI TERLARUT (Fe) dan TSS DI UNIT REKLAMASI TERANTANG, DESA TERANTANG, KABUPATEN BARITO KUALA, KALIMANTAN SELATAN Hasibuan, M. Istiqlal; Riduan, Rony; Khair, Riza Miftahul; Mazaya, Gusti Ihda
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 8 No 1 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i1.1284

Abstract

Swamp land in Terantang Village, Barito Kuala Regency, South Kalimantan has the potential to be utilized if managed optimally. Sour swamp land needs to be managed by the reclamation process. However, the high accumulation of toxic iron (Fe) becomes an obstacle in optimizing the reclamation process. The two-way flow system with the help of tidal ponds in the reclamation channel used still needs further evaluation to find out how effective the washing of toxic materials is. The main factors that influence the most are tidal events and partial pond function. The use of Environmental Fluids Dynamic Code (EFDC) software with simulation based on the data obtained is estimated to be able to solve the existing problems. This research was conducted in primary, secondary and tertiary reclamation channels with several stages. The first stage is to identify the hydrodynamic conditions and water quality in the Terantang unit reclamation channel. The second stage is the preparation and testing of the model. The second stage is the preparation and testing of the model. The last stage is model simulation on flow pattern, water age, accumulation of iron (Fe) concentration and accumulation of TSS concentration in 3 scenarios. The scenarios consist of simulating the hydrodynamic aspects of current movement and water age and 2 simulation scenarios of the water quality aspect on the accumulation of iron (Fe) concentration and TSS concentration by paying attention to the partition coefficient and without the partition coefficient. Simulations were carried out using the primary, secondary and 5 tertiary channel representative model data. The simulation results show that the application of channel tidal forces and partial pool utilization is still not running well. This happened based on the simulation results on the hydrodynamic and water quality aspects, showing that the water washing process still reached 60% with the water age reaching 3 days. The tidal force of the water is not able to reach the end of the channel and the tide pattern has not yet reached the end of the channel but has receded.
USE OF A GEOGRAPHIC INFORMATION SYSTEM FOR MAPPING WATER SUPPLY AND ECOSYSTEM SERVICES IN BANJAR REGENCYSOUTH KALIMANTAN PROVINCE Rahman, Abdur; Rahman, Mijani; Hamdie, Badaruddin; Purnomo, Joko; Riduan, Rony; Kadir, Syarifuddin; Herliwati, Herliwati
Fish Scientiae Vol 15 No 1 (2025): Edisi Juni
Publisher : Faculty of Fisheries and Marine Resources of Lambung Mangkurat University-South Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/fishscientiae.v15i1.250

Abstract

This study aims to analyze ecosystem services based on water availability ecosystem services in Banjar Regency, covering an area of 261,803.337 Ha including Suitable areas located in the Eastern and Western areas of Banjar Regency which include the villages; Rantau Bujur, Artain Belangian, Belimbing Lama, Rantai Balai, Bunglai, Benua Riam, Part of Aranio, East Mandiangin, Nyiur Island, West Mandiangin, in the West; located in the West in Aluh-Aluh District located in the villages; Sei Musang, Handil Purai, Gantung Papuyu, Tambak Sirang, Gambut Village, Tatah Layap, Balayung Village, Lok Buntar, Pematang Panjang, Bangkal River, Pembatanan, Bakung River, Lok Baintan Dalam, Batang Ilir River, Rangas Hambuku River. In the North area, most of the Unsuitable areas are 175,052.57 Ha located in the villages; Batik/batik/pandahan, Sawahan, East Jejangkit, Rasau River, Sukaramai, Pinang Island, Alalak Padang, Makmur Karya, Sumbersari, Pematang Danau, Kaliukan, Limamar, Bangkal River. The total area suitable and unsuitable for Water Availability Ecosystem Services is 436,855.907 Ha
Geochemical stability of reclaimed coal mine waste dump: Implications for pit lake water quality and post-mining landscape utilization Triwibowo, Didik; Elma, Muthia; Suhartono, Eko; Riduan, Rony; Noor, Ihsan
Journal of Degraded and Mining Lands Management Vol. 13 No. 1 (2026)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2026.131.9059

Abstract

Open-pit coal mining operations require the removal of overburden and the creation of waste dump piles. Waste dump management must consider the classification of the material, specifically whether it is Potentially Acid-Forming (PAF) or Non-Acid-Forming (NAF), based on its geochemical characteristics. This paper examined the geochemical stability of a 10-year-old coal mining overburden waste dump in Paringin, South Kalimantan, which has since been revegetated. Samples were taken from the upstream and downstream sections of the catchment area, based on the NAF homogeneous type of overburden moved to the waste dump area during the reclamation process. This was achieved by creating a soil profile to a depth of 120 cm, resulting in nine samples for each soil profile. The analysis results in the upstream and downstream sections suggested the capacity to neutralize acid. The conclusion was that the overall waste dump has stable geochemical conditions with lower acid mine drainage generation, as represented by a negative NAPP, due to the presence of adequate ANC to neutralize acidity from the Sulfur content in the upstream section and low total Sulfur in the downstream section. The geochemical stability of the waste dump, which is NAF, has a significant influence on the water quality of Paringin Pit Lake, where all surface water from the catchment area flows. These results indicated that no AMD generation occurs in the water of Paringin Pit Lake. With no potency for AMD generation, the overall post-mining landscape could have potential future utilization.
Estimation Of Greenhouse Gas Emissions At Gunung Kupang Final Processing Site Landfill Using The IPCC Method Yulianto, Khenza Atthaya Namira; Abrar Firdausy, Muhammad; Riduan, Rony; Puteri Mahyudin, Rizqi
International Journal of Science, Technology & Management Vol. 4 No. 1 (2023): January 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i1.729

Abstract

Methane gas (CH4) is one of the main Greenhouse Gases (GHG), which contributes 14.5% to global warming. The methane gas potential that can be created from final processing site landfills in 45 big cities in Indonesia in 2010 reached 11,390 tons of CH4/year or the equivalent of 239,199 tons of CO2/year. The decomposition process that occurs in the waste pile will produce methane emissions and be released into the atmosphere by 50-60%. Gunung Kupang final processing site is a final processing site that serves the Banjarbaru City area in addition to the Banjarbakula Regional final processing site, with waste coming in every day which continues to increase and has the potential to generate emissions. The purpose of this research is to analyze the characteristics in the form of waste generation and composition at the Gunung Kupang final processing site and to analyze the estimation of methane gas from the Gunung Kupang final processing site landfill activities using IPCC methods. The methods used in this study are the Intergovernmental Panel on Climate Change (IPCC). Total greenhouse gas emissions produced in the IPCC method from 2014-2020 were 1.49 Gg/year. In 2021-2024, it is estimated that methane produced using the IPCC method is 0.528 Gg/year
EVALUASI DAN PERENCANAAN LAJU VOLUME SERTA DIMENSI CEROBONG TERHADAP POLA SEBARAN EMISI DARI CEROBONG INDUSTRI SEMEN DI TARJUN: Muhammad Alif Azhar, Eva Ariani dan Riza Miftahul Khair azhar, muhammad alif; Khair, Riza Miftahul; Riduan, Rony; Mazaya, Gusti Ihda
Jernih: Jurnal Tugas Akhir Mahasiswa Vol. 8 No. 2 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i2.1548

Abstract

ABSTRACT Management and control of an air pollution is needed for the impact of air pollution is not very severe. The cement industry is one of the industries that uses high temperature heating in the production process. Mass balance calculations are needed to see the amount of material entering and leaving a process, based on the law of conservation of mass, that is, the amount of mass that enters is equal to the amount of mass that leaves. One source of immovable emissions is the chimney. Evaluation of the chimney dimensions is also carried out so that it can be a reference in the optimal exhaust gas velocity. Things to consider in analyzing an air quality using an analysis of the pollutant dispersion model. An application that can be used to predict the distribution of pollutants is AERMOD. The total mass entering the Suspension Preheater is 748,682.78 kg/hour. with a total mass output of 157,506,6898 kg/hour and a total mass loss of 591,176.09 kg/hour; Based on calculations to plan the volume and dimensions of the chimney by taking into account the conditions around the source point, the height of the chimney is 72 meters and 65 meters. With exhaust gas velocity is 20 m/s and 21 m/s, respectively; Based on the distribution pattern with a period of 24 hours, it is known that the concentration of TSP, SO2, and NO2 in the air when the receiving point is at an altitude of 1.5 meters from the ground surface has a maximum concentration of TSP, SO2, and NO2 respectively of 8,323 g/ m3, 36,171 g/m3, and 38,307 g/m3. While the difference between the simulated and in the field is better with a chimney height of 72 meters in order to maximize emission distribution compared to a chimney height of 65 meters.
Co-Authors Abdur Rahman Abrar Firdausy, Muhammad Ade Brian Perdana Ahmad Kurnain Ahmad Kurnain, Ahmad Arif Dhiaksa Arif Rachman Shidiq Asmara Hadisaputro azhar, muhammad alif Budi Utomo Chairul Abdi Chairul Abdi Chairul Abdi Cindy Priscillia Lufti Cleodora Heraningtyas Damiatin ULM Diah Octarinie Dicky Audi Rahman Didik Triwibowo Dwi Putri Agustina Eko Suhartono Elma Sofia Elma Sofia Elma Sofia, Elma Endrico Pratama Esti Rina Evi Rizki Setyowati Farah Diena, Nurin Nisa Fransisca Dwiputri Giyanti Garu Ujwala Gusti Ihda Mazaya Gusti Ihda Mazaya Gusti Ihda Mazaya, Gusti Ihda Hafiizh Prasetia Hafiizh Prasetia Hafiizh Prasetia Hafiizh Prasetia, Hafiizh Hamdie, Badaruddin Hasibuan, M. Istiqlal Henry Henry Herliwati Herliwati, Herliwati Hikmah, Asyifa Nur Indah Nirtha indah nirtha Jamiyaturrasyidah Jamiyaturrasyidah Joko Purnomo Lea Purnama Mahmud Mahmud Mahmud Mahmud Mijani Rahman, Mijani Miranti, Febry Asthia Muhammad Firmansyah Muhammad Rasyad Mulyani mulyani ULM Muthia Elma Nadia Aprilia Ninis Hadi Haryanti, Ninis Hadi Noor, Ihsan Nova Annisa Nova Annisa, Nova Nurin Nisa Farah Diena Pratama, Endrico Puteri Mahyudin, Rizqi Ramadayanti, Siti Ranti Aprilliantari Rijali Noor Riza Miftahul Khair Romadhini Putri Wulandari Shelda Fadhilah SYARIFUDDIN KADIR Vita Pramaningsih Wahyu Candraqarina Yulianto, Khenza Atthaya Namira