f) water level focusThe water supply dispersion solution is currently the main solution applied to the household or group of households (from about several dozen people). For the commune, town, neighborhood gathering with high density as water supply system building focus is high-performance solutions for technical and economic. There are 2 forms of centralized water supply has been applied and proved to be more consistent with the current country: water pump system. self flowing water supply system.Water pumping system, this is the centralized water supply system water source is the large wells or rivers, lakes, and streams. Of no difference with the free flowing water supply system, water may have to handle or not. Then instead of self-flow is used to pump pushes into the system the pipes leading to the water point of focus. The system-level pump station 1 (bring water from the source to the handle) and level pump station (take the country has dealt to the user). Types of water level of focus, along with the process of development, the process of urbanization of the countryside, in the future will gradually replace the water supply small dispersion, not hygienic.In Phu QUY Island, population lived primarily focus into each neighbourhood, Hamlet, ven roads should be very convenient for water supply; one of the few military units, hydrology, meteorology, telecommunications in mountain areas and High Mountain of sand (the area has high terrain) front temporarily using the scattered water supply (rainwater storage tank built in) long, so the water supply pipeline network and way station turbochargers pumping water up the mountain.Currently on the island had 2 water plants and water supply stations 7 focus due to private investment are stable and efficient operation. The total number of households is providing clean water to about 1,900 households.
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