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Melisa Triandini Maulani
Institut Teknologi Kalimantan
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Energy Engineering Environmental Science Other

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PENGOLAHAN LIMBAH DOMESTIK DI WISATA TANJUNG GADING, KELURAHAN KARANG JOANG, BALIKPAPAN UTARA Melisa Triandini Maulani; Ismi Khairunnissa Ariani; Marita Wulandari; Alfan Achmad Zaidan; Ayu Cahya Zafira; Dimas Tri Bawono; Ahmat Dicky Hidayat; Sabila Mulki; Alfian Irwan; Celianti Palangiran; Azzahrani Eka Rahmanovita Harahap
Jurnal Pengabdian Kepada Masyarakat ITK (PIKAT) Vol. 7 No. 1 (2026): PIKAT : Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Institut Teknologi Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/pikat.v7i1.8481849

Abstract

Program Mahasiswa Mengabdi Desa (PMMD) yang dilaksanakan di kawasan wisata Tanjung Gading, Balikpapan Utara, bertujuan untuk mengatasi permasalahan pengelolaan limbah organik dan air limbah domestik. Kegiatan ini mencakup pelatihan pembuatan pupuk organik cair (POC) dari limbah dapur dengan metode ember tumpuk serta pembuatan filter air limbah sederhana. Metode yang digunakan bersifat partisipatif, dimulai dari survei lapangan, sosialisasi, pelatihan teknis, hingga evaluasi hasil. Hasil kegiatan menunjukkan bahwa proses fermentasi limbah organik menghasilkan POC berwarna cokelat tua dengan aroma khas asam dan volume sekitar 1,5–2 liter per ember. Sementara itu, filter air limbah yang menggunakan media seperti arang aktif, pasir silika, dan zeolit mampu menjernihkan air cucian sehingga layak digunakan untuk keperluan non-konsumsi. Hasil pretest sebesar 89 yang meningkat menjadi 97 pada post-test merupakan indikator peningkatan pemahaman warga dan pengelola terhadap pengolahan limbah domestik, serta menunjukkan bahwa teknologi tepat guna dapat diterapkan secara praktis dan ekonomis untuk memperbaiki kualitas lingkungan.
Pengelolaan Sumber Daya Air Lokal: Pemanfaatan Mata Air RT 7 Kelurahan Sumber Rejo, Kota Balikpapan Sebagai Alternatif Sumber Air Bersih Berkelanjutan Melisa Triandini Maulani; Nia Febrianti; Rina Noor Hayati; Lia Awaliyah; Maulana Khafid Arrohman
SPECTA Journal of Technology Vol. 10 No. 1 (2026): Specta Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v10i1.8481503

Abstract

The need for clean water is one of the essential aspects of community life, especially in areas that are not fully served by the PDAM (Regional Drinking Water Company) distribution network. In Sumber Rejo Subdistrict, particularly in RT 7, the availability of clean water remains a major issue due to the hilly topography, making it difficult for the PDAM pipeline network to reach the area. The local community relies on springs as an alternative water source, which is collected manually without a planned distribution system. This study aims to analyze the potential of the spring in RT 7, Sumber Rejo Subdistrict, as a clean water source based on water quality, flow rate classification, and clean water distribution system planning. The methods used include water quality analysis through laboratory tests covering physical, chemical, and microbiological parameters, flow rate classification based on spring discharge measurements, and distribution system planning using EPANET 2.2 software. The results show that the spring water quality does not fully meet the clean water quality standards according to the Indonesian Ministry of Health Regulation Number 2 of 2023 on Environmental Health, particularly for nitrate, manganese, and aluminum parameters. Based on the flow rate measurements, the spring falls into Class VI, with a flow rate ranging from 0.1 to 1 liter per second, indicating low flow capacity and generally only sufficient to meet water needs on a limited scale (less than 1,000 people). In the clean water distribution network simulation, three alternative distribution scenarios were evaluated, with Alternative 2 showing the most optimal results, with flow velocities ranging from 0.31 to 0.46 m/s
Penentuan Status Mutu Kualitas Air Sungai Somber Hulu Menggunakan Metode Indeks Pencemaran Basransyah Basransyah; Rina Noor Hayati; Melisa Triandini Maulani; Mawan Eko Defriatno
SPECTA Journal of Technology Vol. 10 No. 1 (2026): Specta Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Population growth that is not balanced with adequate environmental management can hurt environmental quality. The Somber Hulu River is one of the rivers located in the North Balikpapan District. Some people living around the river directly discharge liquid waste into the river, potentially causing pollution that can disrupt the river ecosystem. One sign of pollution in the Somber Hulu River is characterized by smelly and cloudy river water. The research began by determining the river water sampling point, and then the water samples were tested to determine the pollutant concentration based on the specified parameters. The next stage was determining the water quality status using the Pollution Index (IP) method. The reference water quality standard used the class II river water quality standard based on Government Regulation number 22 of 2021. The purpose of this study was to determine the water quality status in the Somber Hulu River as a basis for decision-making in planning control measures to improve surface water quality. Based on the results of the measurements carried out, it is known that in general the water quality of the Somber Hulu River is moderately polluted with an IP value of 3.87 and lightly polluted with an IP value of 7.05 at point 2, an IP value of 5.37 at point 3, and an IP value of 5.25 at point 4. There needs to be management and control of water pollution sources, such as optimizing the use of septic tanks, carrying out monitoring activities, conducting routine river water quality monitoring, and encouraging community involvement in sustainable river management.
Co-Authors Ahmat Dicky Hidayat Alfan Achmad Zaidan Alfian Irwan Ayu Cahya Zafira Azzahrani Eka Rahmanovita Harahap Basransyah Basransyah Celianti Palangiran Dimas Tri Bawono Ismi Khairunnissa Ariani Lia Awaliyah Marita Wulandari Maulana Khafid Arrohman Mawan Eko Defriatno Nia Febrianti Rina Noor Hayati Sabila Mulki