Solar power water distillation unit

7th Sensors & their Applications

Hameed, Kamran^1 ; Khan, Muhammad Muzammil^1 ; Ateeq, Ijlal Shahrukh^1 ; Omair, Syed Muhammad^1 ; Ahmer, Muhammad^1 ; Wajid, Abdul^1

Sir Syed University of Engineering and Technology, Department of Biomedical Engineering, Karachi, Pakistan^1

关键词: Chemical treatments;    Concentrated solar power;    Distillation process;    Important features;    Parabolic mirrors;    Water containers;    Water distillation;    Water purification;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/450/1/012015/pdf
DOI  :  10.1088/1742-6596/450/1/012015

来源: IOP

【 摘 要 】

Clean drinking water is the basic necessity for every human being, but about 1.1 billion people in the world lacked proper drinking water. There are many different types of water purification processes such as filtration, reverse osmosis, ultraviolet radiation, carbon absorption, but the most reliable processes are distillation and boiling. Water purification, such as distillation, is especially important in regions where water resources or tap water is not suitable for ingesting without boiling or chemical treatment. In design project It treats the water by combining different methods such as Filtration, Distillation and a technique called concentrated solar power (CSP). Distillation is literally the method seen in nature, whereby: the sun heats the water on the earth's surface, the water is turned into a vapor (evaporation) and rises, leaving contaminants behind, to form clouds. As the upper atmosphere drops in temperature the vapors cool and convert back to water to form water. In this project distillation is achieved by using a parabolic mirror which boils water at high temperature. Filtration is done by sand filter and carbon filter. First sand filter catches the sand particles and the carbon filter which has granules of active carbon is used to remove odor dissolved gases from water. This is the Pre-treatment of water. The filtered water is then collected in a water container at a focus of parabolic mirror where distillation process is done. Another important feature of designed project is the solar tracking of a parabolic mirror which increases the efficiency of a parabolic mirror [1],[2].