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Water Desalination

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Water Desalination
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Water desalination is the removal of salts and dissolved solids from saline water (brackish or seawater), also known as Desalting or Desalinization. In addition to the removal of minerals, the process removes most biological or organic chemical compounds. Desalination systems have been used to supply potable water for coastal communities and urban centers in more than 40 countries. Desalination plants operate in almost all of the world’s oceans and seas. Desalination is the natural continuous process, which is essential for the water recycle. Precipitation, such as rain or snowfall on ground, which finally flows either in to the sea or goes back to the atmosphere through evaporation or percolates in the sub-soil is a process of natural desalination. Living beings uses this water directly from rain or from river, lakes or springs. During the travel of the surface water towards sea it dissolves minerals and other materials and becomes salty. Once it arrives to the oceans natural evaporation removes part of the water in to the atmosphere as cloud while remaining water available in the ocean becomes very salty. The evaporated water from the ocean is given back to the earth in the form of rain or snow, which again travels back to ocean and the cycle continues. However, most of this capacity is installed in the Arabian Gulf and the Mediterranean. Current installed desalination production capacity is approximately 3100 GL/yr in the Arabian Gulf and 800 GL/yr in the Mediterranean. The mineral water is one of the important items, which is directly consumed by people all over the world. Mineral water is bottled under very hygienic conditions under strict quality control being market. The consumption of mineral water gradually increase due to shortage of pure hygienic water. Desalination treatment plant make the water is filtered and treated to get rid of particles, debris, and unwanted chemicals. In

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