ĐÁNH GIÁ TIỀM NĂNG KHAI THÁC NGUỒN NƯỚC MẶT ĐẢO PHÚ QUỐC PHỤC VỤ CẤP NƯỚC SINH HOẠT

Abstract

Nowadays, the main fresh watersources for domesticw water supply in Phu Quoc island are from rainfall and private drill wells. The annual average rainfall is rather high about 3,000mm/year but there is  the different  bettwen dry and rainy seasons. The rivers and streams are full of fresh water in rainy season, meanwhile  many rivers and streams are  dry or lack of fresh water in dry season. The ground water is very limitted and imprtant then it should be strictly protected. The authors evaluate the use of surface water, compute hydrological conditions and water balance belonging to the socio-econemic development plan to the year of 2020 in order to propose the methods for sustainable useof surface water in Phu Quoc island.