Errasjid, Joedo (2019) Analisa Sedimentasi dan Mitigasi pada Muara Sungai Porong akibat Luapan Lumpur Lapindo. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Banjir lumpur panas Sidoarjo adalah peristiwa menyemburnya lumpur panas di lokasi pengeboran Lapindo Brantas Inc. di Dusun Balongnongo Desa Renokenongo, Kecamatan Porong, Kabupaten Sidoarjo, Jawa Timur, Indonesia, sejak tanggal 29 Mei 2006. Semburan lumpur panas ini menyebabkan tergenangnya kawasan permukiman, pertanian, dan perindustrian di tiga kecamatan di sekitarnya, serta memengaruhi aktivitas perekonomian di Jawa Timur. Lumpur Lapindo masih terus menyembur hingga saat ini, dan pada November 2006 lumpur Sidoarjo mulai dibuang melalui kali Porong dengan harapan debit air sungai Porong dapat mengalirkan buangan lumpur Sidoarjo ke laut dalam di selat Madura. Proses ini menyebabkan sedimentasi sepanjang sungai dan muara yang bisa saja berbahaya bagi ekosistem dan lingkungan sekitar. Oleh karena itu dibutuhkan sebuah analisa untuk mempediksi seberapa parah sedimentasi akan terjadi dan hasil penelitian ini diharapkan dapat membantu pemerintah dengan cara memberi saran mitigasi atau pembangunan struktur pelindung pantai.
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Hot mudflow Sidoarjo is a disaster that hot mudflow flooded the Lapindo Brantas Inc. drilling area at Balongnongsohamlet, Renokenongovillage, Porong sub-district, District Sidoarjo, East Java, Indonesia, since 29thof May 2006.This hot mudflow has flooded the residential area, farms, and industrial area in three sub-district in Sidoarjo, and has it tolls on the economic activities in East Java. Lapindos mud keeps flowing even now, and in November 2006 the flow has been started to being dumbed to Porong river with the hopes of the river current will flow the mud into the strait of Madura. This process has caused sedimentation along the river into the estuary that could bring harm to the ecosystem and nearby villages. And that’s why it needs an analysis to predict how bad could the sedimentation go so the results of this analysis can help the government with suggestions on how to mitigate or build a structure to protect the river and estuary.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSKe 551.303 Err a-1 2019 |
| Uncontrolled Keywords: | Sungai Porong, Luapan LumpurLapindo, Sedimentasi, Mitigasi, PorongRiver,LapindoMudflow, Sedimentation, Mitigation |
| Subjects: | Q Science > QE Geology > QE571 Sedimentation and deposition. Sediment transport. Erosion. |
| Divisions: | Faculty of Marine Technology (MARTECH) > Ocean Engineering > 38201-(S1) Undergraduate Thesis |
| Depositing User: | Joedo Errasjid |
| Date Deposited: | 10 Jun 2021 06:36 |
| Last Modified: | 10 Jun 2021 06:36 |
| URI: | http://repository.its.ac.id/id/eprint/60442 |
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