Study explores sustainable solution to water scarcity
An innovative research project led by Dr Tahereh Jafary, Assistant Professor at International Maritime College Oman, which is part of the National University of Science and Technology, has marked a significant milestone in the field of water desalination, wastewater treatment and bioelectricity production.
The groundbreaking research, focused on an advanced microbial desalination cell reactor, was one of the winning projects in the tenth edition of National Research Award, organised by the Ministry of Higher Education, Research and Innovation.
Tahereh's research - titled Novel two-chamber tubular microbial desalination cell for bioelectricity production, wastewater treatment and desalination with a focus on self-generated ph control - introduces a sustainable solution to the global challenge of freshwater scarcity. The project underscores the urgent need for environmentally-friendly desalination methods.
Microbial Desalination Cells (MDCS), a key innovation of this research, offer a comprehensive approach by combining wastewater treatment with desalination and bioelectricity production, without the need for external electrical power. Tahereh's team focused on overcoming the challenges of ph imbalance and high internal resistance in conventional MDCS by designing a twochamber tubular MDC (TTMDC) with a self-regulating ph control mechanism and optimised ion exchange membrane arrangement.
Results of the research
The breakthrough aligns with the global search for a sustainable and affordable desalination technology, promising applications in remote areas, off-grid locations and sustainable water management
demonstrated the potential of the TTMDC design to achieve high-power output, low internal resistance and an efficient desalination rate. This breakthrough aligns with the global search for a sustainable and affordable desalination technology, promising applications in remote areas, off-grid locations and sustainable water management.
Published in the prestigious journal Desalination, the research underscores Oman's contribution to developing renewable energy-powered desalination technologies. Tahereh's achievement not only highlights the quality of Omani research on the global stage but also inspires further innovation in addressing critical water resource challenges.
Reflecting on her award, she said, “I believe that this award represents a significant milestone in any researcher's journey. Such recognition motivates researchers to continue their innovative efforts towards sustainable solutions, contributing significantly to addressing global challenges.”
Besides Tahereh, the research team included Dr Abdullah al Mamun, Halima Khalifa Saif al Himali, Prof Mahad Said Baawain, Dr Sadik Rahman, Dr William Tarpeh, Dr Bipro Ranjan Dhar and Prof Byung Hong Kim.