Study on the effect of water level and flow direction of water is found in the dry season, the quantity of fresh water is filled into the groundwater layer has a reduced coastline.
The results of the water level and flow of water in the dry season the amount of fresh water that fills the coastal aquifers that supply has decreased.
The effects of education level and the direction of flow of the water during the dry season, the water was added สู่ชั coastal groundwater source is reduced.