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Optimalisasi Penerapan Sistem Rainwater Harvesting (RWH) di Lingkungan Politeknik Negeri Bandung dalam Rangka Konservasi Sumber Daya Air Karnisah, Iin; Enung, Enung; Widyantoro, Frenki Tres; Fadli, Dicky Muhamad; Sari, Risna Rismiana; Kusuma, Yusmiati; Juarti, Ery Radya; Noorlaelasari, Yullianty; Muchtar, Muchtar
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 10 No. 1 (2026)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v10i1.21849

Abstract

This study aims to optimize the Rainwater Harvesting (RWH) system at Bandung State Polytechnic as a strategy for water resource conservation and strengthening the Green Campus concept. The research was conducted by identifying the existing condition of the RWH system at 25 campus building points, analyzing hydrological potential using BMKG rainfall data from 2014–2024, as well as evaluating efficiency and developing technical optimization recommendations. The existing RWH system is dominated by tanks with a capacity of 1,050–2,000 liters, which do not yet function optimally due to limited capacity, channel blockages, and variations in pipe diameter. The analysis shows an average annual rainfall of 2,831 mm with a potential rainwater catchment of up to 70 m³ per month, sufficient to meet 25–30% of the campus's non-potable water demand. System optimization is proposed by increasing tank capacity to 5,000–10,000 liters, using 3–4 inch pipes, and implementing multi-layer filtration and automated control, thus increasing system efficiency to 40–60%. The integrated system prototype in classrooms and laboratories has been proven to reduce PDAM water consumption by 40% and surface runoff by up to 35%. The research outcomes support the achievement of UI GreenMetric water conservation indicators and contribute to the realization of Sustainable Development Goals (SDGs) points 6 and 13. This study provides recommendations for an adaptive RWH system replication model for other educational institutions in Indonesia to manage water resources sustainably and efficiently.​
PKM Wirausaha Muda Tangguh dari Nol menjadi Sukses Basir, Mustika Kusuma; Sharon, St Salmah; Muchtar, Muchtar; Syulhasbiullah, Muh
Jurnal Abdimas Kartika Wijayakusuma Vol 7 No 1 (2026): Jurnal Abdimas Kartika Wijayakusuma (in Progress)
Publisher : LPPM Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jakw.v7i1.1280

Abstract

Program Pengabdian kepada Masyarakat ini dilaksanakan untuk memperkuat kemampuan wirausaha muda dalam membangun bisnis dari tahap awal hingga mencapai keberhasilan. Kegiatan ini berangkat dari kebutuhan generasi muda akan pengetahuan praktis, keterampilan kewirausahaan, serta mentalitas tangguh dalam menghadapi tantangan usaha. Tujuan utama kegiatan adalah memberikan pendampingan komprehensif mengenai perencanaan bisnis, manajemen keuangan sederhana, pemasaran digital, dan penguatan karakter sebagai wirausaha pemula. Metode pelaksanaan meliputi workshop interaktif, simulasi studi kasus, mentoring intensif, dan pendampingan pengembangan rencana usaha. Hasil kegiatan menunjukkan peningkatan signifikan dalam pemahaman peserta mengenai proses memulai usaha, kemampuan menyusun perencanaan bisnis yang realistis, serta keberanian untuk memulai langkah awal bisnis secara mandiri. Kontribusi utama program ini adalah terciptanya model pemberdayaan wirausaha muda yang aplikatif, berkelanjutan, dan mudah direplikasi di berbagai wilayah untuk mendorong terciptanya generasi wirausaha tangguh sejak dini.
Co-Authors Agus Halim, Agus Akmala Hadita Alam, Syamsul Alam Alfarezel, Muh. Aiman Amalia, Ayu Rizki Amalia, Putri Sheila Anggoro, Agung Doni Anwar, Amwalil Apriandana, Vicky Aqsa, Muhammad Ari Pratama Basir, Mustika Kusuma Bin Hasyim, Sartibi Calvin, Muhammad Azhwan Chandra, Sheryl Oktaviana Putri Chelsea Halim, Kimberly Dahri, Muh. Ilhamuddin Dai, Bernard Limanto Dewanti, Tabita Titah Dharmawan, Dhammika Dian Wijayanto Dody Hermana Enung Enung, Enung Ery Radya Juarti, Ery Radya Fadli, Dicky Muhamad Fathoni, Muhammad Sulchan Firjathi, Dwi Nur Firman, Afrizal Florisa, Imelsa Geusan Akbar, Gugun Gosari, Steven Frendrik Gusti Yandi, Ricky Haeruddin Hafid Hasbi Shiddiq Fauzan Heriyandi, Heriyandi Hudyah Astuti Sudirman Ikeu Kania Irwan Suluk Padang, Irwan Suluk Kamasi, Jason Raphael Karnisah, Iin khusnul khotimah Kusuma, Yusmiati Laij, Theo Given Lengkong, Rachel Cornideva Leonarto, Yehezkiel Liang, Nadia Della Liling, Marsela Jein Liongady, Shane Juan Lordianto, Rogerd Philip M. Imron Rosyadi, M. Imron Maulana, Fachrul Michael, Andre Monalisa Monalisa Montolalu, Stefan Josua Muh Arif, Muh NG, Axel Nursiah Nursiah, Nursiah Pranoto, Yeremia Geraldi Pupung Pundenswari, Pupung Purwanto Purwanto Putri Mahanani, Putri Raesalat, Riksa RAHAYU, HENI SP Rahayu, Heni SP Ramadan, Fitra Ratri, Mutia Agustin Nur Rendy Rendy Ridwan, Dita Syandriani Risna Rismiana Sari, Risna Rismiana Romadhoni, Buyung Rumkorem, Jhosua Jordan Saidah Saidah Sarjito - Sentosa, Devina Kusuma Seriwati Ginting, Seriwati Sharon, St Salmah Sholiha, No’is Maro’atus Suparno, Agus Suwitra, I Ketut Syafruddin Syafruddin Syahrinullah, Syahrinullah Syulhasbiullah, Muh Tasak, Ferdianty Rosalynda Rante Tasrif, Tryan Minarta Nagara Tejawinata, Kathleen Toheba, Dion Tristan Lie, Miko Ulumudin, Aceng Valeron Chandra, Enrico Wahid, Aji Abdul Wahyu Sulistiadi Wahyuni, Andi Nirma Wibowo, Muhammad Nuri Widyantoro, Frenki Tres Wijaya, Yudha Ari Wufron Wufron Wunarso, Aron Hadinata Yoyo Soelaeman Yullianty Noorlaelasari, Yullianty