Pure water is indispensable for human life. Where there is water, there is life so to adapt, ancestors have devised countless methods of water treatment. In the village, where there are no modern clean water supply systems like the city, local people have used bamboo ditches to carry clean water from gullies in the deep forest.
The process off creating a bamboo ditch take a lot of effort, from choosing bamboo, chiseling to building the ditch, leading the water and it is an experience that has been learned and passed down through many generations. Today, although the economic life of Buot village has been much more developed , the typical traditional cultural features are still preserved by the people in the village, thereby contributing to preserve the national identity.