Deficiencies in the current drought has affected hard start. Resulted in a shortage of water, but the worst. Villagers in remote areas that are based on the island or coastline began suffering heavy due to a fresh start, there is no water in the fresh water used to duplicate a purchase from the merchant, which is expensive. The project on rocks and sand using insert filters are made of different minerals. As well as finding ways to filter water, with good quality. Permanent make up is a concept in the rocks and the sand, the sea water filter applied. A comparative study between the rocks and the sand floor with resin from a preliminary trial found that sea water salinity is released at about 25 PSU by salinity of sea water is common to 30 PSU we find that it is because the water flows faster, reaction time between khua tinning.Aluminum with the water too fast, water, some salt, and also tried 2 types of flow is a way to flow from top to bottom, with flowing sideways. It was found that the top-down flow/stone and sand filter, worms. Will be able to make the most of water production rate and PH may be the inverse of the value from the EC, applied the principles that were masueksa the format and flow of the application that is able to produce high quality water that can be had (literally). This will help reduce the problem of water shortage. For remote coastal areas where there is no fresh water and to reduce the cost of buying the goods and technology in the water is Gin materials that can be found in General, value for money and maximum benefit based on the sufficiency economy principle.
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