SOIL DEGRADATION RISK AND HUMAN SECURITY IMPLICATIONS OF LAND USE IN SAMARINDA'S STEEP SLOPES

Arum Sekar Kedhaton; Prince Clinton Immanuel Christian Damanik; Muhammad Kimie Aliyev; Talitha Shabrina Fasha; Mardiana Ulan Dari; Alfiansyah; Muhammad Dafi Ramadhan

doi:10.25170/paradigma.v11i1.7489

Authors

Arum Sekar Kedhaton Universitas Mulawarman
Prince Clinton Immanuel Christian Damanik Universitas Negeri Jakarta
Muhammad Kimie Aliyev
Talitha Shabrina Fasha
Mardiana Ulan Dari
Alfiansyah
Muhammad Dafi Ramadhan

DOI:

https://doi.org/10.25170/paradigma.v11i1.7489

Keywords:

Soil Erosion, Environmental Security, Human Security, Land Conservation, Samarinda

Abstract

Soil erosion represents a critical environmental issue that threatens both ecological stability and human security in rapidly developing urban areas of Indonesia. This study aims to assess the soil erosion potential in Air Hitam Subdistrict, Samarinda Ulu, East Kalimantan, through field observation and environmental analysis. The study area is characterized by steep slopes, open-pit mining activities, limited vegetation cover, and high rainfall intensity, which collectively accelerate surface erosion processes and increase landslide potential. The soil type was identified with clay-dominated texture and low permeability, leading to significant surface runoff. Observations revealed clear signs of slope instability, sediment displacement, and exposed subsoil layers, confirming high erosion susceptibility. The degradation of vegetation and soil structure not only increases the likelihood of slope failure but also poses direct risks to surrounding communities, infrastructures, and water systems. To mitigate these impacts, integrated land conservation strategies are recommended, including slope stabilization, drainage improvement, and revegetation using local pioneer species such as Vetiver grass and leguminous cover crops.

References

Abedini, Mandana, Md Azlin Md Said, and Fauziah Ahmad. “Soil Erosion Potential Model in Tropical Catchment.” In IntechOpen EBooks. IntechOpen, 2025. https://doi.org/10.5772/intechopen.1008237.

Adhi, Yuli Prasetyo, Iga Gangga Santi Dewi, and Bambang Eko Turisno. “Ecological Impacts and Socio-Legal Infrastructure as an Approach to Environmental Management in Ex-Mining Land Reclamation.” International Journal of Sustainable Development and Planning 17, no. 7 (2022): 2279–85. https://doi.org/10.18280/ijsdp.170729.

Ambarwulan, Wiwin, Irmadi Nahib, Widiatmaka Widiatmaka, Jaka Suryanta, Sri Lestari Munajati, Yatin Suwarno, Turmudi Turmudi, Mulyanto Darmawan, and Dewayany Sutrisno. “Using Geographic Information Systems and the Analytical Hierarchy Process for Delineating Erosion-Induced Land Degradation in the Middle Citarum Sub-Watershed, Indonesia.” Frontiers in Environmental Science 9 (2021). https://doi.org/10.3389/fenvs.2021.710570.

Barchia, Muhammad Faiz, Bambang Sulistyo, Elsa Lolita Putri, and Welly Herman. “Spatial Prediction of Soil Erodibility Indices of the Sensitive Landscape of Bengkulu Watershed, Indonesia.” International Journal of Environmental Science and Development 14, no. 3 (2023): 190–94. https://doi.org/10.18178/ijesd.2023.14.3.1433.

Choirunnisa, Luthfi Alif Dinar, Yunastiti Purwaningsih, and Dwi Prasetyani. “Adaptasi Nelayan Pesisir Kabupaten Pacitan Akibat Perubahan Iklim.” Jurnal Wilayah Dan Lingkungan 10, no. 2 (2022): 166–81. https://doi.org/10.14710/jwl.10.2.166-181.

Cuevas, José M, Ángel Faz, Silvia Martínez Martínez, Juan Carlos Beltrá, and José A Acosta. “Integrated Assessment of Metal Contamination of Soils, Sediments, and Runoff Water in a Dry Riverbed from a Mining Area Under Torrential Rain Events.” Land 13, no. 11 (2024): 1892. https://doi.org/10.3390/land13111892.

Indra, Tito Latif, Regina Putri Amalia, and Astrid Damayanti. “GIS and RS-Based Analysis of Water Pollution Potential Caused by Acid Mine Drainage in Samarinda, Indonesia.” Journal of Settlements and Spatial Planning, no. 11 (2021): 5–13. https://doi.org/10.24193/jsspsi.02.wswmmss.

Indrawati, Like, and Hendy Fatchurohman. “Urban Ecological Security Assessment Based on Sentinel-2A and Landsat 8 Image Data: A Case Study in Surakarta City and Its Surroundings.” In IOP Conference Series Earth and Environmental Science, 1264:12026. IOP Publishing, 2023. https://doi.org/10.1088/1755-1315/1264/1/012026.

Istiqomah, Nanda Mei, Ongko Cahyono, Mujiyo Mujiyo, and Dwı Prıyo Arıyanto. “Evaluation of Aggregate Stability Using the Slaking Index Method with Soil Physical Approach in Keduang Sub-Watershed, Indonesia.” Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi 34, no. 2 (2024): 246–62. https://doi.org/10.29133/yyutbd.1407811.

Jamin, Mohammad, Abdul Kadir Jaelani, Mulyanto Mulyanto, Reza Octavia Kusumaningtyas, and Duc Quang Ly. “The Impact of Indonesia’s Mining Industry Regulation on the Protection of Indigenous Peoples.” Hasanuddin Law Review 9, no. 1 (2023): 88. https://doi.org/10.20956/halrev.v9i1.4033.

Kedhaton, Arum Sekar, and Hastuti. “The Existence of Settlement and The Geography of Mahakam Estuary” 25, no. 2 (2023): 109–21. https://doi.org/10.55981/jmb.2023.2066.

Kedhaton, Arum Sekar, and Andika Krismondo. “Monitoring Penataan Permukiman Tepian Sungai Mahakam Di Kota Samarinda: Studi Kasus Daerah Sempadan Sungai Kecamatan Loa Janan Ilir, Palaran Dan Samarinda Seberang.” Jurnal Riset Inossa : Media Hasil Riset Pemerintahan, Ekonomi Dan Sumber Daya Alam 5, no. 02 (2024): 39–51. https://doi.org/10.54902/jri.v5i02.141.

Khusna, Nur Isroatul, Sumarmi Sumarmi, Syamsul Bachri, I Komang Astina, and Nevy Farista Aristin. “Spatial and Ecological Approach on Marble Mining Land in Tulungagung Regency-Indonesia: Is It Suitable as an Assessment of Disaster Mitigation Efforts?” Indonesian Journal of Geography 55, no. 1 (2022): 30. https://doi.org/10.22146/ijg.72627.

MacAfee, Elizabeth, Ansje Löhr, and Edwin D de Jong. “Leveraging Local Knowledge for Landslide Disaster Risk Reduction in an Urban Informal Settlement in Manado, Indonesia.” International Journal of Disaster Risk Reduction 111 (2024): 104710. https://doi.org/10.1016/j.ijdrr.2024.104710.

Masruroh, Heni, Soemarno Soemarno, Syahrul Kurniawan, and Amin Setyo Leksono. “A Spatial Model of Landslides with A Micro-Topography and Vegetation Approach for Sustainable Land Management in the Volcanic Area.” Sustainability 15, no. 4 (2023): 3043. https://doi.org/10.3390/su15043043.

Momon, Bayu Martanto Adji, Desi Widia Kusuma, Elsa Yolarita, Vivi Ukhwatul, K Masbiran, and Arian Dodi. “Study Analysis of Landslide Vulnerability of Mining Area in the Sub-District Lembah Gumanti, Solok Regency (Lubuk Selasih Street– Surian).” E3S Web of Conferences 331 (2021): 6007. https://doi.org/10.1051/e3sconf/202133106007.

Novianti, Yuniar Siska, Uyu Saismana, Y Yuhanes, and Hafidz Noor Fikri. “Mining Disposal Erosion Evaluation: A Case Study.” In IOP Conference Series Earth and Environmental Science, 882:12050. IOP Publishing, 2021. https://doi.org/10.1088/1755-1315/882/1/012050.

Pambudi, Priyaji Agung, Suyud Warno Utomo, Soemarno Witoro Soelarno, and Noverita Dian Takarina. “Coal Mining Reclamation as an Environmental Recovery Effort: A Review.” Journal of Degraded and Mining Lands Management. Brawijaya University, 2023. https://doi.org/10.15243/jdmlm.2023.104.4811.

Prasetyo, Agung Basuki, I Gusti Ayu Gangga Santi Dewi, and Yuli Prasetyo Adi. “Impacts of Mining on Environmental Damage in Central Kalimantan.” In Advances in Social Science, Education and Humanities Research/Advances in Social Science, Education and Humanities Research, 682–90, 2023. https://doi.org/10.2991/978-2-38476-164-7_62.

Pratiwi, Jenvia Rista, Bakhrul Mukhid Fadilah Ramadani, and Esty Adelin Tambunan. “Community Perception In Domestic Wastewater Treatment To Reduce River Pollution: A Study In Rw 09 Kotalama Village, Kedungkandang Subdistrict, Malang City.” E3S Web of Conferences 445 (2023): 1026. https://doi.org/10.1051/e3sconf/202344501026.

Restele, La Ode, Fitra Saleh, L M Iradat, Jufri Karim, and Noor Husna Khairisa. “Evaluation of Land Resilience against Natural Disasters Using Ecosystem Services Approach in Kendari City, Southeast Sulawesi, Indonesia.” Jurnal Pendidikan Geografi Kajian Teori Dan Praktek Dalam Bidang Pendidikan Dan Ilmu Geografi 27, no. 2 (2022): 188–98. https://doi.org/10.17977/um017v27i22022p188-198.

Saksono, Rama Tri, I Gde Budi Indrawan, and Wahyu Wilopo. “Engineering Geology and Slope Stability of West Pit Coal Mine of PT. Tawabu Mineral Resource, East Kalimantan, Indonesia.” Journal of Applied Geology 7, no. 2 (2022): 83. https://doi.org/10.22146/jag.76532.

Sari, Putu Tantri Kumala, Yudhi Lastiasih, Indrasurya B Mochtar, and Soewarno. “The Effect of Changes in Rainfall Patterns Due to Climatic Change on the Cutting Slope Stability of Landslides Case in East Java, Indonesia.” In IOP Conference Series Earth and Environmental Science, 1276:12049. IOP Publishing, 2023. https://doi.org/10.1088/1755-1315/1276/1/012049.

Sartohadi, Junun, Ayu Dyah Rahma, and Surya Sabda Nugraha. “Productive Conservation at the Landslide Prone Area under the Threat of Rapid Land Cover Changes.” Open Geosciences 16, no. 1 (2024). https://doi.org/10.1515/geo-2022-0700.

Sejati, Andri Estining, Ahmad Tarmizi Abdul Karim, and Akbar Tanjung. “The Compatibility of a GIS Map of Landslide-Prone Areas in Kendari City Southeast Sulawesi with Actual Site Conditions.” Forum Geografi 34, no. 1 (2020). https://doi.org/10.23917/forgeo.v34i1.10582.

Setiawan, Imam Eko, Zhengyang Zhang, Glen Corder, and Kazuyo Matsubae. “Evaluation of Environmental and Economic Benefits of Land Reclamation in the Indonesian Coal Mining Industry.” Resources 10, no. 6 (2021): 60. https://doi.org/10.3390/resources10060060.

Simangunsong, Ganda Marihot, Simon Heru Prassetyo, and Riadi Simka Pinem. “Relationship between Blasting Operation and Slope Stability: A Case Study at Borneo Indo Bara Open Pit Coal Mine.” Scientific Reports 14, no. 1 (2024): 29890. https://doi.org/10.1038/s41598-024-81784-2.

Sujiman. “Water Quality Condition From Upstream to Downstream of Mahakam River, Kutai Kartanegara District, East Kalimantan.” International Journal of Environmental Sustainability and Social Science 3, no. 1 (2023): 1199–1210.

Sukri, Ahmad Syarif, M Saripuddin, Nasrul Nasrul, and Romy Talanipa. “Potential Erosion in Mining, Oil Palm Plantations, and Watersheds Reforestation Areas.” Civil Engineering Journal 9, no. 9 (2023): 2193–2204. https://doi.org/10.28991/cej-2023-09-09-07.

Werner, Tim T, Tessa Toumbourou, Victor Maus, Martin C Lukas, Laura J Sonter, Muhamad Muhdar, Rebecca K Runting, and Anthony Bebbington. “Patterns of Infringement, Risk, and Impact Driven by Coal Mining Permits in Indonesia.” AMBIO 53, no. 2 (2023): 242–56. https://doi.org/10.1007/s13280-023-01944-y.

Widyasasi, Dyah, Feri Fadlin, Agus Nero Sofyan, and Muhammad Tahrir. “Land Use Change and Soil Conservation Services Curve Number (SCS-CN) in Karangmumus Watershed Samarinda.” International Journal of Engineering Trends and Technology 72, no. 10 (2024): 1–9. https://doi.org/10.14445/22315381/ijett-v72i10p101.

Zapico, Ignacio, Jonathan B Laronne, Carmen Meixide, Lázaro Sánchez Castillo, and José Francisco Martín Duque. “Evaluation of Sedimentation Pond Performance for a Cleaner Water Production from an Open Pit Mine at the Edge of the Alto Tajo Natural Park.” Journal of Cleaner Production 280 (2020): 124408. https://doi.org/10.1016/j.jclepro.2020.124408.

Zulkarnain, Zulkarnain, Rudy Hartanto, Ria Rachel Paranoan, Siti Alya Uzhary, and Abdul Rahmi. “Erosion Rate in Post-Coal Mining Reclamation Area in Kutai Kartanegara District, Indonesia.” Journal of Agriculture and Ecology Research International 24, no. 4 (2023): 13–21. https://doi.org/10.9734/jaeri/2023/v24i4533.