Vulnerability assessment of freshwater reources in island to environment change a case study in phu quoc island – kien giang province

On the Island there isn't perform sharing, allocation of water resources. In the future, when the demand for water will increase raises the contradiction, conflicts. Therefore, it is necessary to study in order to solve the problem sharing, allocation of water resources between sectors, between the upstream and downstream of the river. Moreover, the uneven distribution of rainfall between the months of the year and change of terrain on the Island will lead to water scarcity during dry season.Due to rapid expansion of tourist activities on the Island also causes increased water demand. With the poor on human resources for water resources management will lead to the bad management results. In addition, the sea water level rise, saltwater instruction, changing on frequency and intensity of natural disasters such as storm will all pressure Phu Quoc„s water resource and its management. In order to obtain sustainable development for Phu Quoc island, first of all we need to improve the water resource management system.