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All Journal JCES (Journal of Character Education Society) Pangea : Wahana Informasi Pengembangan Profesi dan Ilmu Geografi Geosfera: Jurnal Penelitian Geografi Kelimutu Journal of Community Service jgeo Lentera : Jurnal Kajian Bidang Pendidikan dan Pembelajaran
Samin, Mikael
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Earth & Planetary Sciences Education Energy Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Social Sciences Other

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Kajian Perubahan Curah Hujan Terhadap Sumber Daya Air Minum Di Desa Nano Kecamatan Boking Kabupaten Timor Tengah Selatan Nenometa, Ira Semaya; Samin, Mikael; Rahmawati, Arfita
Geosfera: Jurnal Penelitian Geografi Vol 4, No 2 (2025): Geosfera : Jurnal Penelitian Geografi
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/geojpg.v4i2.37722

Abstract

Changes in rainfall are one of the factors that affect spring discharge, where during the dry season the spring discharge decreases and during the rainy season the spring discharge will increase. This study aims to (1) Determine the value of rainfall intensity in Nano Village, Boking District, South Central Timor Regency (2) Determine the distribution of rainfall in Nano Village, Boking District, South Central Timor Regency (3) Determine the relationship between changes in rainfall and drinking water resources in Nano Village, Boking District, South Central Timor Regency. The method used in this study is a quantitative method. Rainfall data for 2020–2024 was obtained from three rain posts, (1) to answer the first and second objectives, the data was analyzed using the methodPoligon Thiessen, (2) to answer the third objective, the data was analyzed using Pearson correlation..The results of the study indicate that the rainfall intensity value in Nano Village is categorized as light rain, while the distribution of rainfall in Nano Village is categorized as a monsoonal pattern. The relationship between rainfall and drinking water resources shows a positive relationship where high rainfall increases spring discharge, conversely, when rainfall decreases, groundwater supply decreases and spring discharge decreases. The conclusion of this study is that rainfall has a significant influence on the availability of drinking water resources, especially in springs. In the rainy season, increased rainfall causes increased water infiltration into the ground so that groundwater reserves increase and have an impact on increasing spring discharge. Conversely, in the dry season, low rainfall reduces the groundwater recharge process, so that spring discharge decreases.
Co-Authors Andrinata, Andrinata Anut, Fransiska Bullu, Novita Da Cunha, Maria Febrina Carola Djasibani, Benyamin Daniel Ersani, Erry Fitri, Yohanista Hasan, Muhammad Husain Ibes, Melania Jima, Maria Hilaria L. Ndun, Livri Asoye Lale, Silvia Nona Arnaldina Ledoh, Erlyn Marleni Manek, Agustinus Hale Maro, Ruth Salomi Meo, Maria Eflida A. Metboki, Stending Mustapa, Apriati Natalia Adel H. N. Mari Nenometa, Ira Semaya Oryanti, Selan Otu, Demi Alfonsus Padeng, Beatrix Bernadetha Pamungkas, Bella Theo T. Pamungkas, Bella Theo Tomi Rahmawati, Arfita sabon, maria agustina reong Sanam, Maria V. I. Soinbala, Yerahmeel Sukmawati Sukmawati Sunimbar, Sunimbar Tefa, Salomi Lodia Ton, Welmi Wadu, Mariana Rodjo Wangga, Dionisius Wewo, Citra Liliani WULAKADA, HAMZA H.