Analisis Penyediaan Air Bersih PDAM Kabupaten Madiun Unit Kecamatan Mejayan Untuk 10 Tahun Mendatang

Madiun Regency drinking water companies need to review the need for clean water in Madiun Regency, especially in the Mejayan District unit in order to meet the need for clean water which has increased every year while the availability of clean water is increasingly limited. This research uses a descriptive method with a quantitative approach, that is data obtained from the study population sample are analyzed with the statistical calculations and then interpreted. The data used is the population of Mejayan District in 2014 - 2018 to find out the amount of clean water needed by the drinking water company of the Madiun Regency Mejayan District unit from 2019 to 2029. The population of Mejayan District from 2019 to 2029 has increased by 3098 people. The need for clean water in Mejayan District is based on a prediction of a population increase in 2029 of 59.32 lt / sec. The reservoir volume that needs to be provided by the drinking water company in Mejayan District in 2029 is 596.38 m3 or with a dimensions of 17.50 m x 17.50 m x 2.00 m. The pump used is the Ebara brand with a total head of 117 m, a pump discharge of 20 lt/sec, and a power of 7.4 HP / 50 Hz / 3000 rpm. Pump units needed to meet the need for clean water in 2029 are 6 units, with 4 main pumps and 2 backup pumps