Prediction of Canal Erosion on Tidal Swamp Delta Telang I, Banyuasin Regency, South Sumatra

Abstract

Surface water dynamics at swamp region either in tertiary compartment also at canals very influenced by several conditions, among others: total rainfall, hydro-topography, potential high water overflow, potential drainage, water order network condition, and water order building operation. For that entire components must be evaluated and at analysis to support plants amount of water required fulfillment efforts. The canals need observation data directly at field so that can accurate observation data. In the manner likes this need time, energy and cost big enough. Therefore, computer model use to guess and evaluate network performance is a correct solution. Related to troubleshoot above, so necessary existence to watchfulness besides to evaluate existing drainage system performance in water face control at also necessary channel stability analysis in the effort support operation and channel maintenance. Supposed to this watchfulness can describe according to intact process the happening of erosion and sedimentation at channel, environment service aspect and qualitatively model constructively SOBEK software can explain sedimentation dynamics in canals at tidal swamp region.

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“…Rawa pasang surut merupakan kekayaan alam yang dapat dimanfaatkan secara bijak untuk dijadikan sebagai sumber pertumbuhan yang dapat mendorong pertumbuhan ekonomi dan kemakmuran rakyat [1]. Daerah ini biasanya merupakan wilayah yang memiliki topografi relatif datar, terletak di dekat pantai di muara sungai dan terbentuk secara alami serta dipengaruhi oleh air laut secara periodik [2]. Berkaitan dengan permasalahan diatas, maka diperlukan suatu penelitian selain untuk mengevaluasi kinerja saluran juga untuk menganalisis Stabilitas saluran untuk mendukung pengoperasian dan pemeliharaan saluran.…”

Numerical Investigation for Rehabilitation and Lining of a Problematic Canal

“…Some of these models should occasionally be modified to incorporate specific operational parameters or irrigation system architecture that are not represented in the model. In case studies, these models were commonly applied by many scholars (e.g., [39][40][41][42][43][44][45][46][47][48][49]). Egypt's growing population, along with municipal and industrial needs, has led to water shortages.…”