DESAL RESEARCH GROUP

Sustainable technologies for a water-secure future

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KEY VALUES

Committed to excellence

We aim to be at the forefront of global efforts to contribute to a water-secure future. We envision a world where sustainable desalination technologies and water treatment solutions are pivotal in providing clean and safe water to communities and fostering economic growth. Through continuous innovation and collaboration, we aspire to set new standards for excellence in the field, leaving a long-lasting effect on the well-being of societies and the health of our planet.

About
DESAL team at the lab
RESEARCH & TECHNOLOGY

Driven by innovation, recognized by impact

The DESAL Research Group pioneers advancements in desalination and wastewater treatment, prioritizing excellence, innovation, and sustainability. Our focus on cutting-edge research and efficiency aims to address global water challenges and support sustainable development goals.

NEWS & UPDATES 

Discover the latest breakthroughs from our team

15 February, 2026

DESAL summer intern Imran Alturkistani wins national awards at Ibdaa Science and Engineering Fair

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02 February, 2026

New DESAL research published in Nature Communications advances energy-efficient desalination

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28 January, 2026

DESAL and ACWA Power advance AI-based research for early membrane fouling detection

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ADVANCING SCIENCE

Scientific Contributions

Through research papers, patents, and PhD dissertations, we push the boundaries of knowledge, driving innovation in desalination and water treatment.

Novel coiled hollow fiber module for high-performance membrane distillation

by Sarah Almahfoodh, Adnan Qamar, Sarah Kerdi
Year: 2024 DOI: https://doi.org/10.1016/j.watres.2024.121127

Abstract

Membrane distillation (MD) scale-up is challenged by ineffective heat recovery and the temperature polarization effect. Direct contact membrane distillation (DCMD) modules suffer high thermal conduction losses due to feed flow direction along the length of the membrane, resulting in low thermal efficiency. We propose a novel module design named coiled hollow fiber (CHF) to decouple the flow direction from the membrane surface in hollow fiber (HF) DCMD. Experimental and computational analyses were employed to compare the performance of CHF and the conventional design. The CHF module design successfully mitigates the TP effect in HF DCMD, increasing the flux by 148 % and 163 % in cross-flow and localized heating (LH) modes, respectively. Moreover, CHF operated in LH mode exhibits the lowest energy consumption of all configurations (81 % decrease) compared to the conventional design. This novel module design represents a new pathway for efficient and highly performing DCMD module.

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Be part of our journey towards cleaner, safer water, reduced environmental impact, and economic growth. Whether you're a researcher, industry expert, or passionate advocate, let's collaborate to set new standards in desalination and wastewater treatment.