J.S. D'Cotha , P. Sajeesh , P.R. Suresh , J. Jithu
{"title":"Inherent configuration characteristics altering the distillate enhancement of passive stepped solar still: A review","authors":"J.S. D'Cotha , P. Sajeesh , P.R. Suresh , J. Jithu","doi":"10.1016/j.jksues.2021.10.001","DOIUrl":null,"url":null,"abstract":"<div><div>Augmenting the productivity of fresh water with minimum environmental impact is a challenging task for researchers across the globe. Solar desalination is an environment-friendly approach with minimum CO<sub>2</sub> emissions. Researchers have investigated the influence of different design and operating variables to enhance the distillate productivity using passive-type stepped solar stills. The stepped solar stills were similar in shape and size compared to the conventional solar still and had increased distillate output. The influence of cavity volume space, the depth of water, and the surface area of the absorber in contact with the saline water on the distillate output is discussed in this paper. Most researchers proved the fact that stepped stills had higher productivity compared to conventional stills. In this review, an attempt is made to discuss the different design and operating parameters influencing the productivity of stepped still.</div></div>","PeriodicalId":35558,"journal":{"name":"Journal of King Saud University, Engineering Sciences","volume":"36 8","pages":"Pages 684-693"},"PeriodicalIF":0.0000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of King Saud University, Engineering Sciences","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1018363921001409","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Chemical Engineering","Score":null,"Total":0}
引用次数: 0
Abstract
Augmenting the productivity of fresh water with minimum environmental impact is a challenging task for researchers across the globe. Solar desalination is an environment-friendly approach with minimum CO2 emissions. Researchers have investigated the influence of different design and operating variables to enhance the distillate productivity using passive-type stepped solar stills. The stepped solar stills were similar in shape and size compared to the conventional solar still and had increased distillate output. The influence of cavity volume space, the depth of water, and the surface area of the absorber in contact with the saline water on the distillate output is discussed in this paper. Most researchers proved the fact that stepped stills had higher productivity compared to conventional stills. In this review, an attempt is made to discuss the different design and operating parameters influencing the productivity of stepped still.
期刊介绍:
Journal of King Saud University - Engineering Sciences (JKSUES) is a peer-reviewed journal published quarterly. It is hosted and published by Elsevier B.V. on behalf of King Saud University. JKSUES is devoted to a wide range of sub-fields in the Engineering Sciences and JKSUES welcome articles of interdisciplinary nature.