Evaluasi Sistem Drainase Menggunakan Storm Water Management Model (SWMM) dalam Mencegah Genangan Air di Kota Tarakan

Abstract

Tarakan City experiences problems with standing water during the rainy season, especially in the west Tarakan sub-district which is the center of Tarakan. This puddle not only submerged settlements and offices but also shops and access roads that caused considerable economic losses. An evaluation was carried out by using the Storm Water Management Model (SWMM). SWMM is a rainfall-runoff simulation model used for simulating the quantity and quality of surface runoff from urban areas. Based on the evaluation using SWMM software, the drainage system in Tarakan, especially in Jalan Mulwarman has several inundated channels, namely channels 2, 3, 4, 5, 6, 7, 11, 12, 13, 14. This is influenced by the dimensions of the drainage channel that cannot accommodate existing water runoff and sediment thickness that covers the drainage channels so that the capacity is reduced, if it rains it will cause puddles at several points in Tarakan City. In order to deal with these puddles, it is necessary to change the dimensions of the channel and routinely dredge sediments that cover the drainage channels.

Analysis of Made Lamongan Residential Drainage System Using SWMM (Storm Water Management Model) and HEC-RAS (Hydraulic Engineering Centre-River Analysis System) Models

“…On the other hand, the secondary data needed are maps related to the study area's condition, supporting data such as rainfall and existing drainage networks, and supporting documents like RTRW and Master Plan. Rain data from the nearest station with a minimum of 10 years of data are collected as much as possible [1]- [4], [6], [7], [9]- [15], [17]- [24].…”

Studi Evaluasi Saluran Drainase Dalam Upaya Penanggulangan Genangan di Kelurahan Penanggungan, Kota Malang

“…Pemodelan ini menggunakan software EPA SWMM 5.1 Storm Water Management Model. Salah satu solusi untuk membantu mengevaluasi sistem drainase perkotaan adalah dengan menggunakan sebuah pemodelan runoff yakni software SWMM (Tamimi et al 2016) [4]. SWMM 5.1 adalah model yang mampu menganalisa permasalahan kuantitas serta kualitas air terkait dengan genangan di daerah perkotaan [5].…”

Perencanaan Sistem Jaringan Air Bersih Pada Daerah Juata Kecamatan Tarakan Utara

“…Genangan ini bukan hanya merendam pemukiman dan perkantoran tetapi juga pertokoan dan akses jalan yang menimbulkan kerugian ekonomi yang cukup besar. Tarakan barat memiliki kondisi topografi yang landai dengan kondisi lahan yang kritis akibat dari perubahan tata guna lahan yang berubah menjadi daerah pemukiman dan pertokoan yang padat (Faizal, 2019). Bertambahnya kawasan hunian berikut fasilitasnya menyebabkan pemanfaatan lahan yang semula terbuka dan bersifat lolos air yang berfungsi sebagai daerah resapan, berubah menjadi kawasan tertutup perkerasan dan bersifat kedap air, sehingga mengurangi fungsinya sebagai daerah resapan.…”