Status of Raw Water Management Sustainability Based on Local Wisdom on Rural Water Supply in Bali, Indonesia

Abstract

The provision of rural drinking water in Bali Province is mostly managed independently by the community. The rural drinking water supply system is sufficient to contribute to community drinking water services. Preservation of raw water sources and the environment through the application of local wisdom Tri Hita Karana greatly determines the sustainability of raw water source management in rural drinking water supply systems in Bali Province. The method of analyzing the sustainability status of raw water management from the social, economic, ecological, technological, and institutional dimensions uses the Multi-Dimensional Scaling (MDS) method. The sustainability index on the analysis results on the ecological dimension is 63.52%, the economic dimension is 51.82%, the social dimension is 55.59%, the technological dimension is 49.30% and the institutional dimension is 51.20%. The status of sustainability with sufficient categories is found in the ecological, economic, social, and institutional dimensions. The lever factor on the sustainability dimension of raw water management in the rural drinking water supply system in Bali Province is 21 attributes of the lever factor. The leverage factor attribute in each sustainability dimension is very sensitive to the sustainability index value. In the dimension of technology sustainability, there are 5 attributes of lever factors that need to be repaired, refined, and improved, including facilities and infrastructure for rural drinking water supply systems for the sustainability of the technological dimension.