Open AccessWater Availability Study using NRECA Model (Embung Sei Fatimah North Kalimantan Case Study)
Author(s) -
Minarni Nur Trilita,
Wahyu Suryandari,
Novie Handajani
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1125/1/012095
Subject(s) - environmental science , surface runoff , hydrology (agriculture) , water resources , water resource management , water discharge , engineering , ecology , geotechnical engineering , biology
Analysis of water availability is very much needed for the management of water resources, for example the construction of a reservoir in a certain area. To analyze the availability of water, it can be done from observational discharge data, but if the discharge data is not available, then using the runoff rain model. One model is NRECA. In this paper, a study was conducted on the availability of water in the reservoir area in Nunukan, North Kalimantan. Construction of reservoirs in the area to meet the needs of clean water in the area. The model used is NRECA. From the calculation results obtained by the availability of water with a probability of occurrence of 90% between 0.001 m 3 / s - 0.012 m 3 / s.