The analysis of spring potency for domestic uses (Case study: Wanadadi Sub-district, Banjarnegara-Indonesia)

Abstract

Water is a fundamental human need, and one of the sources constantly available in rainy and dry seasons is spring. The residents of Wanadadi Sub-district (Banjarnegara, Indonesia) rely on spring water as an alternative source, specifically to deal with water scarcity in dry seasons. This research was intended to investigate the potential of the springs based on their availability and quality to meet domestic water requirements. There has never been a study focusing on the springs in the sub-district; therefore, the results can give an overview of their potential and suitable conservation strategies. This research also enriches scientific knowledge of spring characteristics in structural depressions and hill slopes. Spring availability was determined by measuring the discharge of 34 springs and comparing the results with the total water needs. Spring water quality was identified by testing the water samples of eleven springs, each representing a village in the sub-district, and comparing the parameter values with the standards for sanitation and hygiene purposes issued in the Decree of the Minister of Health No. 32/2017. The results showed that based on water availability the springs in five villages have good potential. Meanwhile, in terms of quality the springs in all villages have very low potential.