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Clean Water Infrastructure Provision Strategy to Support the Industrial Sector in Indramayu Regency in Supporting the Rebana Area Afifah, Nur Zahrah; Putri Abdi, Azizah; Izzah Ajrina, Fadiah
BANDAR: JOURNAL OF CIVIL ENGINEERING Vol 7 No 2 (2025): Bandar: Journal of Civil Engineering
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/bjce.v7i2.5901

Abstract

Clean water infrastructure is essential for supporting the Rebana Industrial Area in Indramayu, where high industrial demand risks conflict with the crucial agricultural sector and exacerbates an existing water crisis. This study aims to develop an integrated strategy to boost water supply and service quality in Indramayu. Using a mixed method approach combining quantitative water balance (demand-supply) and qualitative SWOT analysis the main findings reveal a significant water deficit. The current supply of 79.448 l/sec fails to meet the demand of 157.740,7 l/sec, resulting in a −78.292,7 l/sec deficit in 2025, projected to remain −49.438,1 l/sec by 2045. Adding to the crisis, raw water quality in the two main rivers is classified as moderately to heavily polluted. The main conclusion emphasizes the urgent need for supply interventions. The recommended strategy focuses on two pillars: increasing raw water quantity by utilizing 3.600 l/sec from regional alternative sources and enhancing local reservoir capacity to enforce the groundwater ban, and improving services through the construction of new, high-tech Water Treatment Plants (WTPs) and expanding piping networks. This study provides vital policy recommendations for the local government to ensure sustainable water access and industrial growth in the Rebana Region.
Multi-Disaster Susceptibility Analysis on The Majene-Mamuju National Road Section Using a Geographic Information System Approach Awaluddin, Ahmad Reski; Afifah, Nur Zahrah; Basman, Ummu Kaltsum; Firmansyah; Fadliah, Nurul Awwalul
PENA TEKNIK: Jurnal Ilmiah Ilmu-Ilmu Teknik VOLUME 11 NUMBER 1 MARCH 2026
Publisher : Faculty of Engineering, Andi Djemma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51557/yhjjy774

Abstract

The Trans-Sulawesi National Road section Majene-Mamuju (segment 010–009) is a vital land transportation artery supporting the mobility and economy of over 475,000 people. However, its geographical profile, narrow coastal corridors adjacent to steep hills and active fault lines, exposes it to severe multi-hazard threats. This study establishes a fixed infrastructure inventory of 94.7 km of national road and 79 critical bridge nodes to assess susceptibility to earthquakes, tsunamis, coastal abrasion, and landslides. Spatial analysis derived from sub-district data tables reveals that earthquakes are the most pervasive threat, impacting 90.69 km (95.8%) of the road and 65 bridges (82.3% of the inventory). Tsunami susceptibility represents the second most significant hazard, threatening 56.71 km (59.9%) of the network and 51 bridges (64.6%). Coastal abrasion affects 25.20 km (26.6%) of the road and 47 bridges (59.5%). Landslides, while localized, present a high-intensity risk to 5.66 km (6.0%) of the road and 6 bridges (7.6%). The Sendana, Tammeroddo Sendana, and Tubo Sendana sub-districts emerge as the most critical multi-hazard zones, with composite indices ranging from 2.57 to 2.82. While Ulumanda exhibits a high landslide susceptibility ratio (13.0%), Sendana represents the primary operational threat with 1.83 km of exposed road, nearly double the absolute physical impact found in Ulumanda. These findings provide a standardized scientific basis for prioritizing structural mitigation at critical bridge nodes to prevent total network severance during cascading disaster events.
Sosialisasi Pengurangan Resiko Bencana Banjir Tingkat Desa di Tandasura, Kecamatan Limboro, Kabupaten Polewali Mandar Maskur, Nur Fitriani; Syamsiar, Nur Ratika; Afifah, Nur Zahrah; Zani, Nanda Mutiara
DHARMAKARYA: Jurnal Aplikasi Ipteks untuk Masyarakat Vol 14, No 3 (2025): Dharmakarya
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/dharmakarya.v14i3.66864

Abstract

Berdasarkan hasil observasi lapangan di ketahui bahwa penanganan bencana banjir di Desa Tandasura belum optimal. Bencana mengganggu aktivitas sehari-hari dan kerugian cukup besar seperti gagal panen, rusaknya lahan pertanian, perkebunan, hilangnya hewan ternak, hingga satu dusun pemukiman warga pernah terendam sepenuhnya oleh banjir. Melihat kondisi tersebut dilakukan kegiatan pengabdian kepada masyarakat yang bertujuan untuk membantu masyarakat Desa Tandasura dalam mengurangi risiko bencana banjir melalui peningkatan pengetahuan, kesadaran, dan kesiapsiagaan. Kegiatan ini diawali dengan tahap persiapan, survei lapangan, yang kemudian dilanjutkan dengan pelaksanaan sosialisasi secara langsung kepada warga. Sosialisasi ini melibatkan partisipasi aktif dari pemerintah desa dan berbagai unsur masyarakat. Dalam prosesnya, dilakukan pula analisis spasial yang menghasilkan pemetaan wilayah rawan banjir di desa tersebut. Pelaksanaan sosialisasi pada tanggal 28 Agustus 2025. Hasil dari kegiatan menunjukkan bahwa masyarakat sangat antusias mengikuti seluruh rangkaian acara terlihat dari keaktifan mereka dalam bertanya dan menaggapi materi. Beberapa peserta mengajukan pertanyaan dan menyampaikan pendapat menunjukkan bahwa pengabdian ini memang sangat relevan dan penting bagi kehidupan mereka dan memberikan dampak positif dalam mendorong kesiapsiagaan masyarakat Desa Tandasura terhadap bencana banjir. Dengan meningkatnya pemahaman masyarakat diharapkan kedepannya dapat lebih sigap dan mandiri dalam menghadapi potensi bencana sehingga risiko dan dampak yang ditimbulkan dapat diminimalisir.