Projection Analysis and Mapping of Clean Water Sources Needs for the people of Muna Regency to Realize Sustainable Water Resources Management

Abstract

Clean water is a basic need of the community to live properly following the targets of development policies to realize the Cipta Karya program 100 -0 -100, namely 100% access to clean water, 0% slum settlements, and 100% access to good sanitation. Considering that clean water is an unlimited and sustainable need that must be fulfilled every day, it is not only about a sufficient amount of discharge but in quality, it meets a proper standard and in quantity and continuity must be able to meet the needs of the population it serves. In the aspect of economic life, water is also important for agriculture, cultivation, power generation, transportation, and industry. The entire population of Indonesia has the right to obtain adequate, adequate, and affordable clean water infrastructure and facilities. The purpose of this research is to analyze the projections and mapping of the need for clean water sources for the population and the need for facilities and infrastructure to increase the availability of water sources. The research location covers the entire administrative area of Muna Regency which consists of 22 districts that oversee 152 villages/wards, namely Kontunaga, Watopute, Katobu, Lohia, Duruka, Batalaiworu, Napabalano, Lasalepa, and Towea districts (Zone I). Furthermore, the districts of Tongkuno, Tongkuno Selatan, Parigi, Bone, Marobo, Kabawo, Kabangka, and Kontu Kowuna (Zone II). And in the districts of Wakorumba Selatan, Pasir Putih, Pasi Kolaga, Maligano, and Batukara (Zone III). The data obtained are in the form of population data, population projections, projected domestic water needs for the population, projected non-domestic water needs for the population, projected total water needs for the population, and projected drinking water supply system needs which are then analyzed from 2015-2035 in quantitatively descriptive. The results showed that the results of the calculation of the projected water needs of the population according to the Water Source zone of Muna Regency in 2015-2035 showed that the water demand of Muna Regency in 2015 was 8,606 m 3 . The water demand for the next five years, namely in 2020 for the entire zone, is 9.600 million m 3 . It was further explained that the total water demand for the entire water source zone of Muna Regency in 2025 was 10,709 million m 3 . The total water demand for the www.videleaf.com entire water source zone of Muna Regency for the next five years, namely in 2030 is 11.946 million m 3 . Furthermore, it is explained that the total water demand in the study area in 2035 is 13,326 million m 3 . As for the number of drinking water supply systems in Muna Regency, there are 27 units in Zone I as many as 13 units, Zone as many as 10 units, and Zone III as many as 4 units. The need for drinking water supply systems in Zone I is 19 units, Zone II is 12 units and Zone III is 5 units.