2015
DOI: 10.4236/jwarp.2015.716104
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Decision Making for Capacity Expansion of Water Supply Systems

Abstract: This study developed a systematic decision-making process for water supply capacity expansion using the analytic hierarchy process. The decision-making criteria were categorized into environmental, economic, technical and socio-cultural aspects. Capacity expansion of three water resources (Kpong, Weija and Teshie plants) of Accra-Tema Metropolitan Area (Ghana) was studied as a test case. The research resulted in the environmental criterion with the highest priority weight (52.4%), followed by the economic (30.… Show more

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Cited by 7 publications
(7 citation statements)
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“…Penelitian ini menggunakan AHP terutama karena kemampuannya untuk menguraikan keputusan yang komplek menjadi hal-hal yang sederhana (yaitu tujuan, kriteria, sub-kriteria, dll) dalam sebuah hirarki (Alhassan et al, 2015). Kemampuan AHP juga dalam memeriksa ketidakkonsistenan dalam penilaian dan dapat digunakan dengan data kualitatif dan kuantitatif (Luzon & El-Sayegh, 2016).…”
Section: Metode Penelitianunclassified
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“…Penelitian ini menggunakan AHP terutama karena kemampuannya untuk menguraikan keputusan yang komplek menjadi hal-hal yang sederhana (yaitu tujuan, kriteria, sub-kriteria, dll) dalam sebuah hirarki (Alhassan et al, 2015). Kemampuan AHP juga dalam memeriksa ketidakkonsistenan dalam penilaian dan dapat digunakan dengan data kualitatif dan kuantitatif (Luzon & El-Sayegh, 2016).…”
Section: Metode Penelitianunclassified
“…Beberapa pilihan alternatif akan menghasilkan dampak di kemudian hari. Para pembuat keputusan harus membuat sebuah keputusan yang dapat diterima dan diandalkan melalui pendekatan rasional (Alhassan et al, 2015). Multi Criteria Decision Analysis adalah sebuah pendekatan untuk mengukur kemampuan beberapa alternatif yang didasarkan pada beberapa atribut (Hajkowicz & Collins, 2007).…”
Section: Hasil Dan Pembahasanunclassified
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“…For instance, water resources have been found to face unprecedented changes in the redistribution of precipitation intensity and seasonality (Giorgi et al ., 2018; Saeed et al ., 2018). Water usage has increased sixfold since the end of the 20th century owing to the increase in the world population (Alatorre et al ., 2014; Alhassan et al ., 2015), thus adding a heavy burden to water resources management. This calls for an accurate spatio‐temporal precipitation analysis using reliable datasets to quantify and detect ongoing changes in water resources.…”
Section: Introductionmentioning
confidence: 99%