Water resource sustainability in the coastal-karst area of Paranggupito Sub-district, Wonogiri, Indonesia

Abstract

Abstract. Aryanto AEP, Herbowo ACF, Aftsari AI, Maharani MP, Worokinkkin SPDA, Setyawan AD. 2024. Water resource sustainability in the coastal-karst area of Paranggupito Sub-district, Wonogiri, Indonesia. Intl J Trop Drylands 8: 94-100. The karst region, with its unique geological landscape characterized by barren limestone hills, presents a significant challenge for the local population in processing clean water. Therefore, sustainable water source management is of utmost importance. This study aims to examine the water usage in Gunturharjo, Gudangharjo, and Paranggupito Villages and identify the water sources used to meet daily needs. The method used in this research is a descriptive-qualitative approach. Primary data were obtained from interviews and surveys conducted in the villages. In comparison, secondary data were obtained through a literature review of scientific articles, books, and websites related to water management. This study shows that in the three villages of Paranggupito Sub-district, Wonogiri District, most water sources are heavily influenced by the seasons. Based on interviews, 46% of the community obtains water for daily needs from communally managed water sources, while the remaining 54% manage their water or rely on privately owned dug wells. Otherwise, the regulations or applicable rules have not yet been implemented, so the management and sustainability of water resources are at risk. In terms of sustainability, the management of water resources can meet daily water needs for the next few years. Still, it does not guarantee the sustainability and quality of water, especially for drinking purposes.