This study aims to analyze the relationship between rainfall and flood occurrences in six regencies in South Sumatra, namely Empat Lawang, Musi Banyuasin, Ogan Komering Ulu, Ogan Komering Ilir, Pali, and Banyuasin, during the period 2018-2022. The data used in this research include rainfall data from NASA POWER validated with BMKG data and flood occurrence data obtained from DIBI BNPB. This stu…
Changes in land use from green areas to impervious areas can lead to an increase in surface runoff. The increase in peak discharge for each annual return period is attributed to changes in the runoff coefficient (C), which subsequently raises the percentage of rainfall that contributes to surface runoff. This study focuses on analyzing trends in land cover change, specifically in areas with the…
Kabupaten Lahat merupakan salah satu wilayah yang rawan banjir. Kondisi banjir sering terjadi sebagai akibat sungai lematang yang meluap disaat curah hujan tinggi. Faktor-faktor yang menyebabkan terjadinya banjir antara lain adalah curah hujan, kemiringan lereng, kerapatan sungai, elevasi jenis tanah, dan penggunaan lahan. Metode yang digunakan untuk analisis potensi banjir adalah metode Normal…
Permasalahan banjir di Kawasan Perumahan Komplek Sukarame Indah Kota Palembang seringkali terjadi. Penelitian ini bertujuan untuk menghitung kapasitas saluran-saluran yang ada di Kawasan Perumahan Komplek Sukarame Indah serta mengevaluasi saluran eksisting yang tidak dapat menampung debit rencana. Metode pengumpulan data yang digunakan adalah dengan mengumpulkan data primer dan sekunder. Data p…
Areal perkantoran di kota Palembang yang sangat padat yang terletak di jl. Veteran seharusnya merupakan areal ysng bebas dari genangan, sehingga dalam melakukan kegiatan bisnis terhindar dari kerugian dan kekhawatiran akan banjir yang akan menggenang. Banjir tersebut merupakan hasil limpasan yang berasal dari curah hujan yang tinggi atau limpasan air dari sungai karena debit banjir tidak mampu …
Areal perkantoran di kota Palembang yang sangat padat yang terletak di jl. Kapt. A. Rivai seharusnya merupakan areal ysng bebas dari genangan, sehingga dalam melakukan kegiatan bisnis terhindar dari kerugian dan kekhawatiran akan banjir yang akan menggenang. Banjir tersebut merupakan hasil limpasan yang berasal dari curah hujan yang tinggi atau limpasan air dari sungai karena debit banjir tidak…
Pembangunan sarana dan prasarana umum hendaknya disesuaikan dengan kondisi geografis yang ada di Kota Palembang. Sehingga berkurangnya lahan resapan akibat pembangunan tersebut dapat di imbangi dengan sistem drainase yang memadai. Sistem drainase yang direncanakan juga harus mampu untuk menampung debit hujan rencana pada masa yang akan datang. Sistem drainase dilakukan dengan menganalisa debit …
Saat musim hujan mengakibatkan banjir, yang merupakan masalah yang sering dihadapi masyarakat Jl. Kol H. Burlian. Salah satu upaya untuk mengendalikan /mengatasi agar tidak terjadinya banjir adalah dibangunnya kolam retensi. Kolam retensi yang terletak di belakang puntikayu mempunyai luas permukaan 3 Ha dengan luas Catchment Area 154 Ha dengan kapasitas kolam sebesar 90.000 m3.. Terdapat salura…
Several factors, including climate, land use and cover types, rock lithology, geomorphology, and hydrological conditions of an area, influence flooding. The research location is the Air Manna watershed, which is administratively located in Ulu Manna District, South Bengkulu. This research aims to identify the influence of morphometric aspects on the potential for flooding in the watershed and m…
Introduction: The Bendung Sub-watershed in Palembang City is a lowland area highly prone to flooding due to decreased channel capacity, sedimentation, channel constriction, sharp meanders, and suboptimal pump performance. These conditions lead to recurrent inundation during extreme rainfall events, with excessively long drainage times. Such issues necessitate a comprehensive hydrological–hydr…
Obstructions in the channel can cause flooding at KM 12 in Palembang City. Using various methods, this was analyzed using DEMNAS map data to see the water catchment area and plan the flow of the channel at KM12. Meanwhile, flood discharge was calculated using the Nakayasu HSS method based on maximum rainfall and flow coefficient. The results of the study show an increase in the area of flooding…
Penelitian ini bertujuan untuk menganalisis manajemen risiko banjir melalui pendekatan pengelolaan air hujan di wilayah Sub DAS Buah, Kota Palembang. Kawasan ini dipilih karena rutin mengalami banjir tahunan akibat sistem drainase yang kurang optimal. Metode penelitian yang digunakan menggabungkan pendekatan kualitatif dan kuantitatif dengan teknik pengumpulan data berupa studi lapangan, wawanc…
Indonesia termasuk negara yang rawan bencana hidrometeorologi, salah satunya Kota Palembang. Intensitas curah hujan yang tinggi dan topografi kota yang datar dan rendah memperbesar potensi terjadinya banjir. Adanya faktor terjadinya banjir dikarenakan kapasitas tampungan yang berkurang ditambah dengan pembangunan jalan di Jl. Alamsyah Ratu Prawira yang menghambat pembuangan air dari Jalan Serun…
Biodiversity is a key component in maintaining the balance of the ecosystem, especially in aquatic. Fish play a vital role in the food chain and ecosystem dynamics, including in floodplain swamps such as the Lempuing River and the Tanjung Sari Conservation Area which are habitats for various fish species. The diversity of fish species is influenced by habitat factors, water quality, and interac…
Watersheds are complex ecosystems that play a critical role in regulating water flow, providing natural resources, and meeting human needs. One of the primary issues associated with watersheds is flooding, which often occurs due to land use changes and inadequate drainage systems. This study focuses on the Boang and Kertapati watersheds in Palembang City, which frequently experience flooding as…
Flood vulnerability analysis was conducted in the Lubuk Kumbung Area and Surrounding Area, North Musi Rawas Regency, South Sumatra as a follow-up study on geological mapping that had been conducted previously using district spatial data, DEMNAS data. These data were developed into parameters used in vulnerability analysis including slope parameters, flow density, soil type, rainfall, and land u…
Floods can be caused by several factors, generally due to high rainfall levels, resulting in the river body being unable to accommodate the water discharge that falls to the surface, causing the water to overflow. The research area is the Ogan Sub-Das, administratively located in Sosoh Buah Rayap District, Ogan Komering Ulu, South Sumatra. This study aimed to identify potential flood-prone area…
This study aims to see the effect of studying the phenomenon of flooding based on STEM Education on the topic of the water cycle on students' critical thinking skills and systems thinking abilities in class VII. The population in this study were all students of class VII SMPN 04 Rejang Lebong with a sample of 30 students for class VIIC as the experimental class and 30 students for class VII A a…
Floods are a common problem that frequently occure by the cause of climate change and land-use change. Low Impact Development is one of the alternative in order to decrease the flood risk in urban area with modified the construction or a constructed area that give low impact on hydrological condition in that area. This research are located in Buah Subcatchment, in Palembang City. Buah Subcatchm…
Palembang is one of the major cities that struggles with flood issues, which includes the Seberang Ulu region of Palembang namely Aur, Sriguna, Kedukan, Keramasan, Kertapati, and Jakabaring watershed. The purpose of this research is to contribute to the flood control measures by providing flood mapping and modelling for decision makers and authorities. The data analysis is conducted through thr…
Policy evaluation is a process of assessing and analyzing the effectiveness, efficiency, and relevance of policies, as well as their impact on society or the intended targets. This study aims to determine the success of the flood management policy in the city of Palembang. The government's efforts to overcome the problem of flooding in the city of Palembang, namely by making policies related to…
Lokasi penelitian pada daerah aliran sungai (DAS) salah satu saluran utama yang ada di kota Palembang. Penelitian DAS Sekanak disimulasikan atau dimodelingkan dengan menggunakan bantuan program Hec-Ras. Data-data yang diperlukan dalam penelitian ini adalah curah hujan jam-jaman wilayah Kenten, cross section, dan data pasang surut. Curah hujan yang didapat dalam bentuk harian, kemudian didistrib…
The rapid of economic growth and the increase in the number of people who continue to occur will cause the need for greater space. This condition can result in the changes of land use which can transform the open land into a built land. The changes of land use which increased has caused the decrease of the green open space and water catchment areas which will accelerate the flow surface (runoff…
Kedukan river is a river which has 3,285 KM for the length. The downstream area connects directly with Musi River, so the water surface profil of Kedukan River is impacted with flux of Musi River. In Kedukan Riverbank often occurs outburst flood. Beside the flux factor, there are another factor such as silting river and high rainfall factors. The study will plan flood mitigation buildings. They…
The Identification of flash flood vulnerability was carried out in the Bantarsari and surrounding areas, Pabuaran District, Sukabumi Regency, West Java using district spatial data, DEMNAS data and previous research data in the form of geological mapping conducted by Ramadhan (2022). These data were developed into parameters used in vulnerability identification including parameters of slope, flo…
Background: Flood disaster is one of the disasters that often occurs in Palembang City. Dinas Pemadam Kebakaran dan Penanggulangan Bencana Kota Palembang e (DPK-PB) is a government agency that has an important role in carrying out disaster management needed by affected communities, one of which is logistical assistance and equipment. Logistical assistance and equipment are needed to be immediat…
Kota Palembang memiliki masalah serius mengenai bencana banjir yang terjadi setiap tahunnya. Menurut Badan Penanggulangan Bencana Daerah Provinsi Sumatera Selatan kejadian bencana banjir pada Kota Palembang merupakan banjir genangan yang terjadi sebanyak 77 kali dalam rentang tahun 2012-2023 dengan rata-rata kejadian sebanyak 7 kali kejadian bencana banjir setiap tahunnya. Kajian kerentanan ben…
Pada tanggal 9 November 2012 lalu sebagian besar wilayah kota Palembang dilanda banjir diantaranya di jalan Kolonel H. Burlian KM 7 Kecamatan Sukarami Kelurahan Sukabangun tepatnya di depan Darma Agung. Curah hujan pada saat itu mencapai 214,1 mm. Penelitian yang dilakukan yaitu analisis banjir di kawasan jalan Kol. H. Burlian Palembang, Sumatera Selaian. Tujuan penelitian adalah untuk mengetah…
In the beginning of 2008 at Kelurahan Talang Kelapa Kecamatan Alang-alang Lebar Palembang City, CitraGrand City was estabilished. This project is able to increase coefisien run off. Which increase maximum the flood discharge fluctuation when it’s raining and minimum the flood discharge when it’s dry. The research goals are to review how far the effects of CitraGrand City project towards the…