When the rainy season arrives inundation occurs in some areas in Palu, the capital city of Central Sulawesi. It’s due to rapid development, outdated drainage systems, high level of sedimentation and the topographic condition. Solutions to overcome the problem are rehabilitating existing drainage, rainwater harvesting, gully plug and temporary storage pond equipped with automatic valve door. Rehabilitation is done by increasing the depth of existing drainage. For rainwater harvesting, the rain barrels capacity varies from 350 - 1050 liters equipped with storage well. By combining the rehabilitation and rainwater harvesting, the effectiveness of inundation reduction in DTA 1 93,5% and in DTA 2 99,6%. For gully plug, each size of gully plug is set to fit the width of channel. The effectiveness of inundation reduction 81% in DTA 1 and 98,9% in DTA 2. The budget plan for rainwater harvesting between Rp. 1.492.505,- to Rp. 2.692.505,- depending on rain barrel capacity. For gully plug between Rp. 556.000,- to Rp. 808.000,- depending on the size of gully plug. Combination of rehabilitation, temporary storage pond equipped with automatic valve door also rainwater harvesting was chosen because the effectiveness of greater reduction and maintenance of rainwater harvesting was much easier
| Journal Name | Jurnal Teknik Pengairan: Journal of Water Resources Engineering |
| Published by | Universitas Brawijaya |
| Contact Email | [email protected] |
| Contact Phone | - |
| Contact Name | Muh. Nurjati Hidayat |
| Location | Kota malang, Jawa timur INDONESIA |
| Website | jtp| https://jurnalpengairan.ub.ac.id/index.php/jtp| |
| ISSN | ISSN : 20861761, EISSN : 24776068, DOI : 10.21776, |
| Core Subject | Engineering, |
| Meta Subject | Engineering, |
| Meta Desc | Jurnal Teknik Pengairan is a scientific journal published regularly twice per year by Faculty of Engineering, Universitas Brawijaya. The paper submitted in this journal covers the fields of Water Resources Information System, Water Resources Conservation, Water Resources Utilization and Efficiency, Water Structure Engineering Planning and Water Resources Engineering Basic Knowledge. The submitted paper can be a summary of research reports or scientific literature review. The language used in this journal is either English or Indonesian. |
| Penulis | Romadona, Irenne Ismayanti , Andawayanti, Ussy , Cahya, Evi Nur |
| Subtitle Article | Jurnal Teknik Pengairan Vol 10, No 1 (2019) |
| Publisher Article | Jurusan Teknik Pengairan, Fakultas Teknik, Universitas Brawijaya |
| View Article | https://jurnalpengairan.ub.ac.… |
| Scholar Google | http://scholar.google.com/scholar?q=%2Bintitle%3A&… |
| DOI | http://download.garuda.ristekdikti.… |
| DOI Number | Full PDF (547.594 KB) |
| Download Article [1] | https://jurnalpengairan.ub.ac.id/index.p… |
| Download Article [2] | http://download.garuda.ristekdikti.go.id… |
