도서지역 내 빗물이용시설 적용을 통한 비상급수 확보량 산정

Because of the geographical nature, water source is difficult to develop in islands. So water shortage is serious in island area. Relatively vulnerable to natural disasters, in emergency they have to rely on water supply ship. But water supply ship is not enough and the distance to island is far, island's water supply system is unstable and poor. In addition, most islands rely on a single water source, in the event of a disaster Island residents face serious water shortages. For a reliable water supply in the event of a disaster, assess the vulnerability of the water supply and rainwater catchment area was calculated. Also research on the applicability of rainfed areas in the island of emergency water supply facilities.