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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Reconfigurable and Embedded Systems (IJRES) Indonesian Journal of Geography Geo Media: Majalah Ilmiah dan Informasi Kegeografian Perkebunan dan Lahan Tropika Media Komunikasi Geografi Majalah Geografi Indonesia IJOG : Indonesian Journal on Geoscience Indonesian Journal of Forestry Research Journal of Degraded and Mining Lands Management Forum Geografi GEA, Jurnal Pendidikan Geografi Jurnal Geografi Biosaintifika: Journal of Biology & Biology Education Forest and Society Social, Humanities, and Educational Studies (SHEs): Conference Series Journal of Environmental Science and Sustainable Development Jurnal Wana Tropika An-Nuur Al Iqtishadiyah: Journal of Islamic Economics and Finance Jurnal Teknologi Lingkungan Riemann : Research of Mathematics and Mathematics Education Al Fattah Ejournal Sma Al Muhammad Cepu Indonesian Journal of Forestry Research Jurnal Wana Tropika
Eko Haryono
Fakultas Geografi, Universitas Gadjah Mada
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Journal : Journal of Degraded and Mining Lands Management

 1 
Assessing karst landscape degradation based on the void development of karst aquifers in Gunungsewu, Indonesia Naufal, Muhammad; Adji, Tjahyo Nugroho; Haryono, Eko; Cahyadi, Ahmad
Journal of Degraded and Mining Lands Management Vol. 11 No. 3 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.113.5707

Abstract

Compared to other landforms, karst areas are among those emerging from the dissolution process that have a higher risk of land degradation. The likelihood of karst landforms being harmed is increased by urbanization and other human activities like extensive agriculture. Subsurface streams' water quality gets worse when surface pollutants infiltrate through developed karst features like sinkholes and karst ponors. There is a greater risk of land degradation as more karst features, in this case void size, develop. The purpose of this research is to assess how void development, or the degree of karstification, relates to the potential for karst spring pollution in the event that land degradation occurs on the surface of the Karst Drainage System (KDS). This research was conducted at the KDS of Beton and Gremeng Spring in the Gunungsewu karst area, Indonesia. In addition, this study also provides recommendations related to environmental management on the basis of the level of development of voids at both sites. The degree of karstification represents the phase at which a hydrogeological system has been developing, and this information was later considered in formulating strategies for protecting karst groundwater from contamination. The results show that Beton and Gremeng had a complex discharge regime with degrees of karstification at 8 and 5.5, respectively. Based on flood hydrograph components, it was further confirmed that both areas were in the mature phase. The higher the degree of karstification, the higher the vulnerability to pollution.
Groundwater management strategy to reduce the impact of land degradation in tropical karst areas Naufal, Muhammad; Adji, Tjahyo Nugroho; Haryono, Eko
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.2025.124.7965

Abstract

The study aimed to determine the level of pollution sensitivity associated with fertilization activities in agricultural land in two karst spring catchment areas (Beton and Guntur). The aquifer characteristics of these two springs differ; the Beton Spring has a more developed allogenic channel development, whereas the Guntur Spring has a less developed autogenic system. In this study, the COCKPIT-PLUS and Master Recession Curve (MRC) techniques are combined to define land use zoning and the degree of aquifer sensitivity to pollution. Field sampling and stakeholder interviews were also conducted to assess land management practices and pollutant concentrations in the springs. The results show that due to the influence of more intensive and varied land use, Beton Spring has a higher sensitivity to pollution, as evidenced by higher concentrations of nitrate, phosphate, and Escherichia coli. In contrast, lower pollution levels in Guntur Spring occur due to the narrower recharge zone area supported by a more consistent planting pattern. Various strategies, including vegetative restoration, drainage planning, land use regulation, and communicative education, were formulated using the DPSIR framework. Strategies are critical in areas with high sensitivity, such as the Beton and Jomblangan recharge zones, which also highlight the necessity of land use restrictions based on upstream-downstream interactions. This study emphasized the importance of adapting the protection plan for karst aquifer recharge zones in response to land use intensity and degradation. It proposes an evidence-based integrated management model that focuses on decreasing the effects of land degradation in tropical karst aquifer systems.
Co-Authors Agus Budhie Wijatna Agus Riyanto, Indra Ahmad Cahyadi **) Al Murtaqi , Moch. Ridwan Aries Dwi Siswanto Danardono, Danardono Diah, Husna Didik S Dzakwan Taufiq Nur Muhammad Eka Sulistiyowati Emilya Nurjani ENDANG SUTARININGSIH SOETARTO Estuning Tyas Wulan Mei Faiz Zainal Muttaqin Fajri Ramadhan Fatchurohman, Hendy Fattah Tastian, Naufal Hakim, Arief Abdurrahman Haryadi Permana Hatma Suryatmojo Hilary Reinhart Imam Fauzi Indra Agus Riyanto J. Susetyo Edy Y Jamulya . Jamulya ., Jamulya Khoirul Anwar Langgeng Wahyu Santosa M Iqbal Taufiqurrahman Sunariya M Widyastuti M. Widyastuti Margaretha Widyastuti Muhamad Wahyudin Muhammad Alwan Aziz Muhammad Baiquni Muhammad Naufal Muhammad Naufal, Muhammad Mujib, Muhammad Asyroful Mustofa, Hidayatul Naufal Fattah Tastian Ngaji, Alfred Umbu Kuala Ni'matus Sa'adah, Ulfa Nisa, Raysa Khoirun Nugroho Adji, Tjahyo Nur Lailatul Izzah , Armiya Nurani, Idea Wening Petre, Angelo Andi Pradipa, Hanindha Pratama, Thomas Oka Puguh Dwi Raharjo Putra, Eko Bayu Dharma Putra, Rakhmat Dwi Qoniatun, Siti Rini Rachmawati Riyanto, Indra Agus Rizki Adriadi Ghiffari Rohmah, Amandita Ainur Romza Fauzan Agniy Rossie Wiedya Nusantara Rossie Wiedya Nusantara Saralah, Thas SARIMAN Satrio, Fahry Adhi Septian, Damar Setiadi Setiadi Setiawan, Muhammad Anggri Sudarmadji Sudarmadji Sudarmadji Sudarmadji Sudarmadji Sudrajat Sudrajat Sunarno Sunarno Taufiq Nur Muhammad, Dzakwan Tjahyo Nugroho Adji Tjahyo Nugroho Adji Tjut S. Djohan Tjut Sugandawaty Djohan Wahyu Broto R Winardi Winardi