Investigation of solar desalination pond performance experimentally and mathematically

Abstract

Theoretical and experimental analysis of performance of a solar desalination pond as a second stage of proposed zero discharge desalination processes is considered in this work. Major purpose of this proposed process is producing salt and potable water. Experiments are conducted for brackish wastewater with different salinity content. The relation between temperature variations of brackish water, glass, and base of solar desalination pond with condensation rate are discussed. Results indicate when brackish water temperature is increasing; the average daily production of solar desalination pond is increased considerably. Results of the mathematical modeling show good agreement with experimental data. © 2012 American Society of Mechanical Engineers.