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Analisis Pengaruh Ketersediaan Air Permukaan Terhadap Debit Mata Air Anak Agung Nila Sukmawati; Andi Renata Ade Yudono; Muammar Gomareuzzaman
Jurnal Lingkungan Kebumian Indonesia Vol. 1 No. 1 (2023): Desember
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/kebumian.v1i1.2058

Abstract

Springs are one of the water sources that people can use to meet their clean water needs. The Balinese people in particular, apart from using spring water to fulfill their daily needs, also use it as a means of religious ceremonies so that its sustainability is strictly maintained. One of the springs that can be found in Bali is the Tirta Salaka spring. Tirta Salaka spring is located in Sading Village, Mengwi District, Badung Regency, Bali Province. The purpose of this study was to analyze the effect of surface water availability on Tirta Salaka springs. The method used in the research is a combination of quantitative and analytical methods. Based on calculations, the discharge value of the Tirta Salaka spring is smaller than the general water balance value from November to March. The discharge value of the Tirta Salaka spring from November 2022 to March 2023 is included in class VI with values of 1.111.931 liters/month, 1.196.208 liters/month, 1.413.677 liters/month, 1.036.800 liters/month, and 914.717 liters/month. This shows that the amount of discharge from the Tirta Salaka spring is influenced by rainfall. The higher the rainfall value, the higher the discharge of the Tirta Salaka spring
Arahan Reklamasi Lahan Pascatambang Tanah Liat (Clay) PT X Desa Temandang Kecamatan Merakurak Kabupaten Tuban Jawa Timur Novani Rahayu Ramadhanti Jatmiko; Herwin Lukito; Suharwanto; Wisnu Aji Dwi Kristanto; Andi Renata Ade Yudono
Jurnal Lingkungan Kebumian Indonesia Vol. 1 No. 1 (2023): Desember
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/kebumian.v1i1.2060

Abstract

The clay mining activities carried out by PT X have resulted in an excavation pit, if there is no post-mining management that is carried out, it will decrease the productive land of the community along with native flora and fauna. This research aims to provide recommendations for post-mining reclamation direction of clay. The method used is survey and mapping method refers to Matric 17 of the Decree of The Minister of Energy and Mineral Resources of The Republic of Indonesia Number 1827 K/30/MEM/2018 about Reclamation Assessment Guidelines for Production Operation and the things to be analyzed are the stages of reclamation activities that have been carried out and purposive sampling method for soil sampling which will later be tested in the laboratory and then the results obtained will be matched with criteria for soil analysis results. Based on the results the land stewardship that carried out was leveling, stocking top soil, making drainage, and channel repairment. The revegetation carried out was planting of klampis, vetiver, and trembesi around the mine road. The final completion carried out is treatment up to two years of age, fertilization, and checking of reclaimed plants. The recommended clay post-mining land reclamation direction is revegetation with vetiver plants (cover crops) with spacing of (1x1) meter, eucalyptus (fast-growing plant) with spacing of (3x1) meter, and peanut (local plants) with spacing of (30x30) cm, then will be planted with a pot system.