Solar desalination for domestic applicationsmehdi n. The cost, pretreatment requirements, and energy demand of distillation systems. Introduction water is an abundant natural resource, as approximately threequarters of the planet is covered by it. An introduction to solar technologies, including the principle of operation, is a prerequisite examining the existing and potential role of solar power in desalination. Pdf evaluation of solar powered desalination processes. The same molten salts can also be utilized as transfer fluids, replacing. However, desalination is an energyintensive process and most of the worlds plants.
Largescale sea water desalination processes are discussed, and an. In this chapter, the use of solar powered thermal desalination will be discussed comprehensively. Solar powered desalination technology, energy and future. Renewable energy powered desalination systems aler. Solar powered desalination has been the focus of great interest recently worldwide. Solar desalination free download as powerpoint presentation. Solar power technologies for desalination duke computer science. Solar desalination systems are classifi ed into direct and indirect processes depending on the energy path to fresh water.
With solar irradiation ample in regions that heavily rely on desalination, solar powered desalination provides a sustainable solution to meeting water needs. Solar powered desalinationtechnology, energy and future outlook. Water desalination technologies utilizing conventional and. Solar photovoltaic desalination of brackish water in remote areas. It has the poten tial to make a significant contribution to providing humans with fresh water using a renewable, free and environmentally friendly. Overview of village scale, renewable energy powered desalination. The best way to tackle this situation is to use solar energy for desalination to not only cater for the water needs of humanity, but also to offset. Pdf solar powered desalination has been the focus of great interest recently worldwide. This thesis explores renewable energypowered desalination technologies and. An assessment of energy storage options for largescale pvro. Desalination with free circulation of air, proceedings i99i solar world congress.