The study area is from a map of the risks from the dam into the proeprty nopriwen wachi Raja River area which will cover a total area that is vulnerable in all 12 thong PHA Phum district village of 7626 household.
The areas that will be studied by the risk map of the dam Wachira equipment into the river Kwai. The study area will cover a total area that is prone areas in Thong Pha Phum, all 12 villages, 7626 households.
By defining the area to study from the risk map from Vajiralongkorn dam area, แม่น้ำแควน้อย The study area will cover a total area of, an area at risk in thong PHA phum district. All 12 7626 village households.