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TINJAUAN PENGELOLAAN JARINGAN IRIGASI BENDUNG MENCONGAH KABUPATEN LOMBOK BARAT ALFREDO VINCENSIUS DOWA BILLY; MUHAMAD YAMIN; AMINULLAH AMINULLAH
SOSIAL SAINS DAN TEKNOLOGI Vol 1, No 2 (2021): November 2021
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/sosintek.v1i2.257

Abstract

The  purpose  of  this  study  was  to  determine  the  water  balance,  and  water  supply  system  in  the  group  of  farmes  using  the  P3A  Mencongah  weir.  The  method  used  in  calculating  the  maximum  rainfall  is  the  Gumbel  method.  After  analyzing  the  availability  of  water  for  irrigation  on  the  Mencongah  Weir  irrigation  network  during  the  growing  season  it  is  fulfilled,  where  the  minimum  discharge  is  9,445  m3/sec,  while  the  water  demand  at  the  farmer  level  is  6.139  m3/sec.The  provision  of  water  at  the  farmer  level  during  the  growing  season  for  the  four  WUA  groups  (Water  User  Farmers  Assocoation)  at  Mencongah  Weir  continuously,  and  in  rotation
ANALISA SISTEM PENYEDIAAN AIR BERSIH DI KECAMATAN NARMADA I GEDE KEMULANDANA; MUHAMAD YAMIN; AMINULLAH AMINULLAH; TJOK ISTRI WIDYANI UTAMI DEWI SUDIRA
SOSIAL SAINS DAN TEKNOLOGI Vol 1, No 2 (2021): November 2021
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/sosintek.v1i2.252

Abstract

The provision of clean water is currently a problem in the services of PT. The Giri Wins Drinking Water Company (perseroda) in the Narmada District. The need for clean water is increasing every year while water sources are very limited. To anticipate the shortage of water discharge, it is necessary to find a source of raw water to meet the long-term needs in the service area. The purpose of this study was to determine the availability of water discharge in Narmada district and the need for clean water in Narmada district. The data analysis technique in this study used the Epanet 2.0 program. Researchers calculated the need for clean water for the service area of PT. Drinking Water Drinking Water Giri Menang (perseroda) and analyzing the availability of clean water in Narmada District by referring to secondary data in 2020 and taking a momentary discharge from the Suranadi water source.The results of the analysis show that the need for clean water for services in Narmada District up to the next 5 years projection is 138.21 lt/sec or 11,941,140 lt/hr. Meanwhile, the availability of clean water that can be utilized is 98 lt/sec or 8,491. 392 lt/day from 252 lt/sec or 21,772,800 lt/day available raw water