Penerapan Metode Time Series Terhadap Analisis Kebutuhan Air Bersih Kota Sukabumi

Abstract

Water is a source of life for living things, especially for humans, water is a basic need whose existence is needed to support all activities such as bathing, washing, cooking and so on. The purpose of this study is to calculate the amount of water discharge that must be provided to meet water needs in the city of Sukabumi for the long term, so that time series methods such as arithmetic, geometric, regression, moving average and exponential smoothing methods can be used. The results obtained based on the time series method used, it is known that the need for water has increased every year while for the production of water discharge has decreased so that water production cannot meet the needs, so additional water discharge is needed. With the addition of water discharge, it is estimated that water needs will be met.