Author:
Idajati Hertiari,Umilia Ema,Firmansyah Fendy
Abstract
Abstract
Water provision, a fundamental need of civilization, is necessary to balance population expansion in cities. Clean water supply is impacted by the deterioration of the environment brought on by the effects of civilization. As a result, it’s critical to understand how a region’s water availability and water demand combine to form its carrying capacity and capacity. This study aims to assess the capacity for carrying as well as the availability of clean water in Mojokerto City, Indonesia, which is situated in East Java. This study employs a technique whereby the connections between natural cycles are strengthened into mathematical modelling, which is then distributed utilising a grid system approach using ArcGis. The information used is secondary data, which contains both spatial (land cover and ecoregion) and non-spatial (population, index of environmental services for water suppliers, and average per capita water demand) information. With a total supply of 61,997,308.31 m3/year and a population of 133,303 according to the grid system, the study’ findings indicate that the City of Mojokerto generally has a status that has been exceeded or has a water deficit. The required amount of water is therefore 21,939,093 m3/year. The amount of clean water needed by the city of Mojokerto has therefore been exceeded by 40,058,215 m3/year.