A mini review of techniques used to improve the tubular solar still performance for solar water desalination

  • Swellam W. Sharshir*
  • , Youssef M. Ellakany
  • , Almoataz M. Algazzar
  • , Ammar H. Elsheikh
  • , M. R. Elkadeem
  • , Elbager M.A. Edreis
  • , Abdelrahman S. Waly
  • , Ravishankar Sathyamurthy
  • , Hitesh Panchal
  • , Mahmoud S. Elashry
  • *Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

171 Scopus citations

Abstract

Today, clean water availability is quite hard especially for people living in remote areas and coastal ones. Even for those who find underground water, they need to treat it before using. Solar still is a very useful method to be used in desalination and purifying water as it uses solar energy which is available around the globe with no cost and is eco-friendly. Many types of solar stills are invented to increase its daily productivity (stepped solar stills, inclined solar stills, pyramid solar still, wick, etc.). In this regard, this paper represents a mini-review of a new type of solar still named tubular solar still (TSS), its working method, thermal analysis, performance and method of enhancement. The remarkable improvement is attributed to the use of nanotechnology (ZnO nano-rod shape) by which the productivity and efficiency are increased by 30% and 38% respectively. Moreover, some futuristic developments on TSS are included in this review.

Original languageEnglish
Pages (from-to)204-212
Number of pages9
JournalProcess Safety and Environmental Protection
Volume124
DOIs
StatePublished - Apr 2019
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2019 Institution of Chemical Engineers

Keywords

  • Nanotechnology
  • Productivity
  • Review
  • Solar desalination
  • Tubular solar still

ASJC Scopus subject areas

  • Environmental Engineering
  • Environmental Chemistry
  • General Chemical Engineering
  • Safety, Risk, Reliability and Quality

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