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Julius Buyang
Jurusan Teknik Sipil, Politeknik Negeri Ambon

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ANALISA PERHITUNGAN SEDIMEN PADA SUNGAI WAY LELA KOTA AMBON Octovianus Antonius Toreh; Julius Buyang
Journal Agregate Vol. 1 No. 1 (2022): September
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v1i1.1641

Abstract

Rivers are one of the natural resources whose existence is often used by humans for various purposes, including for the provision of irrigation water, raw water, industry, transportation and others. As stated in the law on water resources No. 7 of 2004, the implementation of utilization must be carried out continuously and comprehensively.Sedimentation makes rivers also often cause problems for humans, including when river water overflows or river water levels are higher than desired by the people around the river environment or in general terms it is known as having caused flooding in land around rivers especially through urban areas that are quite densely populatedThe results of sediment calculations at Way Lela obtained a volume of 2142 m3 and when compared with a sediment volume of 1328 m3 it needs serious attention from the relevant agencies, this is because the sediment capacity is close to the maximum. Keywords: Sedimentation, Way Lela
STUDI EFISIENSI PEMBERIAN AIR IRIGASI DI DAERAH IRIGASI SAMAL KANAN DESA MUSI KABUPATEN MALUKU TENGAH Julius Buyang; Christy Gery Buyang; Fajarullah Marasabessy
Journal Agregate Vol. 2 No. 1 (2023): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v2i1.1741

Abstract

Samal Kanan Irrigation Area is located in Musi Village, North East Seram District, Central Maluku Regency, Maluku Province with the size of 2217 Ha. This study reviewed four secondary canals covering the area of 191.1 Ha within the Samal Kanan Irrigation Area. The research aims to assess the efficiency level of the irrigation network in Samal Kanan irrigation whether the web can be used according to its function. Furthermore, the categories of advantages and disadvantages of providing irrigation water are analyzed and provide the inputs.The results showed that the efficiency of the Samal Kanan irrigation channel in Musi Village were BMs 1 = 79.89 %, BMs 2 = 80.62 %, BMs 3 = 79.71 %, and BMs 4 = 95.89 %. According to the Planning Standards, secondary irrigation canals are efficient if the irrigation efficiency level is above 90%. However, three channels (BMs 1, BMs 2, and BMs 3) are not yet efficient as their values are below the standard.Keywords: Study of Efficiency, Irrigation, D.I Samal Kanan