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Supardiono, Supardiono
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Journal : Educatoria : Jurnal Ilmiah Ilmu Pendidikan

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Pengelolaan Limbah Domestik di Dinas Lingkungan Hidup Kabupaten Lombok Timur Jupri, Ahmad; Pratama, Hari Arya; Supardiono, Supardiono; Hidayati, Lilik; Fadli, Fadli; Husain, Pahmi
Educatoria : Jurnal Ilmiah Ilmu Pendidikan Vol. 5 No. 3 (2025): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/educatoria.v5i3.711

Abstract

The problem of domestic waste in East Lombok Regency continues to increase along with population growth and community economic activities, so it requires an integrated and sustainable management system. This study aims to describe the domestic waste management system managed by the Environment and Forestry Service (DLHK) of East Lombok Regency and analyze the obstacles and development potential towards sustainable management. The research location consists of a domestic waste collection and sorting site, the Ijo Balit Final Processing Site (TPA), as well as the Integrated Waste Management Site (TPST) and TPS3R East Lombok. The research method uses a qualitative descriptive approach through participatory observation, in-depth interviews with DLH field officers and technical officials, as well as analysis of waste management regulations and technical guidelines. The results of the study show that the average daily waste generation reaches ±110 tons, with a composition of about 65% organic waste that has the potential to be processed into compost. Organic waste management is carried out at the Integrated Waste Management Site (TPST) or TPS3R through the stages of sorting, enumerating, aerobic composting, ripening, sieving, and packaging. The compost products produced are used for agricultural activities, reforestation, and productive plant cultivation. The controlled landfill system implemented at the Ijo Balit Landfill is in accordance with the principles of sustainable environmental management because it is equipped with leachate treatment facilities and methane gas capture channels. However, limited infrastructure, an uneven number of TPS3R, and low public awareness are still the main obstacles in effective waste management. This research emphasizes the need to increase infrastructure capacity, community education, and integration of local government and community programs as important strategies to realize effective and sustainable domestic waste management.
Monitoring Kualitas Air Berdasarkan Parameter Fisika, Kimia, dan Biologi di Sungai Belimbing, Lombok Timur Jupri, Ahmad; Aisyah, Nurul; Supardiono, Supardiono; Hidayati, Lilik; Fadli, Fadli; Husain, Pahmi
Educatoria : Jurnal Ilmiah Ilmu Pendidikan Vol. 5 No. 3 (2025): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/educatoria.v5i3.712

Abstract

River water quality monitoring is necessary to maintain the sustainability of aquatic ecosystems and ensure the availability of clean water. The Belimbing River in East Lombok Regency has the potential to experience quality decline due to domestic and agricultural activities in the surrounding area. This study was conducted in the dry season (April) and the rainy season (October) 2024 with sampling at three points (upstream, middle, and downstream). The sampling method used the grab sampling technique, with three replications at each point. Samples were stored in sterile bottles, placed in a cool box at a temperature of ±4°C, and analyzed a maximum of 24 hours after collection. The parameters analyzed included physical (TSS), chemical (pH, DO, BOD, COD, nitrate, and phosphate), and biological (fecal coliform). The analysis was carried out in the laboratory using the standard method SNI 6989.72:2009, with a UV-Vis spectrophotometer for nitrate and phosphate, an oven for TSS, and a titration method for BOD and COD. Fecal coliform analysis used the Most Probable Number (MPN) method. The results showed that most parameters exceeded the Class II water quality standards set by Government Regulation Number 22 of 2021, especially in the downstream area during the dry season. TSS values ​​reached 134 mg/L, BOD 12 mg/L, COD 115 mg/L, and fecal coliform 9,600 MPN/100 mL. The main sources of pollution were domestic waste, agricultural runoff, and poor sanitation. It can be concluded that the water quality of the Belimbing River indicates moderate to severe pollution. Integrated watershed management, community-based waste management, and environmental education are needed to sustainably restore the river's condition.
Co-Authors Afrilia, Dinda Ahmad Jupri Aini, Diah Kurotul Akbar, Cahyo Aditya Atikah, Tika Dewi Budhy Kurniawan Cahyani, Inda Nur Dwiyanti, Amalya Ernawati Ernawati Fadli Fadli Galuh Tresnani Hanuun, Kamila Hidayati, Cita Rizqi Hilman Ahyadi Husain, Pahmi Immy Suci Rohyani Islami, Ekila Al ISLAMUL HADI Isrowati Isrowati, Isrowati Komang Adi Kurniawan Saputra Lilik Hidayati, Lilik Maharadatunkamsi Maharadatunkamsi, Maharadatunkamsi Muhammad Rijal Alfian Nurhidayatullah Nurhidayatullah, Nurhidayatullah Nurlaila Mubarokah Nurul Aisyah Nurul Inayah Pratama, Hari Arya Putra, Hengki Adriyan Putri, Nurliana Hasan Rahayu, Rachmawati Noviana Reda Sadewo, Imran Sigit Wiantoro, Sigit Wahyuni, Elisa Darmasari Yuliadi Zamroni