Desalination Processes - Essay Example

Such evaporative Desalination Processes consist of various methods.... Background Desalination refers to the several processes of conversion of salt water to fresh water through the removal of salt and other minerals.... Evaporative processes have been used for extraction of fresh water from the mainstream.... Running head: SAUDI ARABIA WATER PROBLEM Saudi Arabia Water Problem Insert name Insert Insert 16 May 2011 Table of contents Purpose statement Introduction Background desalination process Nano membrane technology Reverse osmosis Comparison between reverse osmosis, and Nano membrane technology Conclusion Saudi Arabia Water Problem Purpose Statement This report will mainly discuss nanotechnology used for water purification, and how it works, and then discusses the currently used approach “Reverse osmosis....

The vapor compression units are applied in the Desalination Processes.... Desalination refers to the processes used to remove salt and other mineral salts from saline water (Micale, Cipollina, & Rizzuti, 2009).... Desalination refers to the processes used to remove salt and other mineral salts from saline water (Micale, Cipollina, & Rizzuti, 2009).... Demerits Require high steam pressure Relatively high quantity of hot processes water derived Dumping the unexploited salt solution back into the ocean makes the process difficult....

This paper describes features of the most most common Desalination Processes.... The thermal-based Desalination Processes are based on either evaporation or freezing.... This paper outlines desalination technologies, multi-stage flash distillation, multiple effects distillation, freezing, evaporation,  reverse osmosis, electrodialysis, nanofiltration, membrane distillation, and future prospects.... (10) desalination or reduction of the salt content of brackish water is one of the earliest methods of getting salt free water, known to man....

Desalination refers to the several processes of conversion of salt water to fresh water through the removal of salt and other minerals.... rdquo; Finally, the report will study the advantages and the disadvantages of two desalination approaches.... It is evidently clear from the discussion that the oceans contain about 97% of the entire water on the earth' surface; in Saudi Arabia, water has been supplied in three forms, mainly surface water, which accounts for about 10%, the underground aquifers that provide the majority percentage of more than 80%, and the various desalination plants, which provide about 5% of water....

Economic development in the Gulf region has only been possible with the parallel development of water purification processes.... The author outlines desalination and Recycled water as ways of freshwater supply in arid areas.... This led to the invention of ways to make water available for use; among the methods that came into play was desalination.... Each nation is currently trying to reduce water scarcity and crisis by employing different methods including desalination and water recycling which are discussed in this paper....

In response, the government has sought to clear this shortage by sourcing water from the sea and purifying it for domestic use, a process called desalination.... So is drought a necessary requisite for desalination?... Kalogirou (2005) says that desalination is a product of need and not necessary for environmental destruction or drought.... He notes that desalination dates back to 4BC, where sailors boiled seawater during their voyages to obtain fresh water....

… Chapter 1:The Global Challenges of Desalination1.... Fresh water stress: outlook of fresh water in the world The European Environment Agency (2016) defines freshwater stress as a measure of the strain that freshwater extraction for utility in diverse Chapter 1:The Global Challenges of Desalination1....

… The paper "Carbon Emissions from desalination Plants and How to Reduce It in Saudi Arabia" is a great example of an environmental studies case study.... desalination usually involves cleaning of dirty water either from the sea, groundwater or even river water.... The paper "Carbon Emissions from desalination Plants and How to Reduce It in Saudi Arabia" is a great example of an environmental studies case study.... desalination usually involves cleaning of dirty water either from the sea, groundwater or even river water....