KAUST researchers are developing innovative solutions for water treatment and desalination in Saudi Arabia. A pilot anaerobic membrane bioreactor in Jeddah treats 50,000 liters of wastewater daily at zero energy cost, producing water suitable for reuse and liquid fertilizer. Another KAUST team focuses on advancing desalination technologies by integrating renewable energy and reducing energy consumption and brine discharge. Why it matters: These advancements can significantly contribute to Saudi Arabia's water security and sustainability goals by reducing reliance on non-renewable groundwater and fossil fuels for desalination.
KAUST researchers are partnering with Saudi farmers and the Ministry of Environment, Water and Agriculture (MEWA) to develop tailored desalination solutions for agriculture. A new KAUST Center of Excellence project aims to integrate controlled environment agriculture (CEA) with desalination of non-conventional water resources for hydroponic farming. The approach focuses on selective ion removal to provide 'clean-enough' water, reducing energy use and costs compared to traditional desalination. Why it matters: This initiative could enable more sustainable and affordable local crop production in Saudi Arabia, potentially shifting the Kingdom from importing to exporting agricultural technologies.
KAUST's Water Desalination and Reuse Center (WDRC) is expanding its partnership with the Saline Water Conversion Corporation (SWCC). The collaboration aims to advance water desalination technologies in line with national priorities. The partnership will also focus on training the next generation of experts in the Kingdom. Why it matters: This expansion strengthens Saudi Arabia's focus on sustainable water solutions through research and development.
Saudi Arabia has announced the establishment of a new International Water Research Center in partnership between the Ministry of Environment, Water and Agriculture and KAUST. The center will serve as a global platform for applied water research, addressing water economics, security, pollution, and digital monitoring. Headquartered at KAUST, the center seeks to foster national and international cooperation, leveraging KAUST's resources to develop sustainable solutions for water challenges. Why it matters: This initiative signals Saudi Arabia's commitment to addressing critical water challenges and solidifying its leadership in water research and technology within the region.
KAUST Associate Professor Peiying Hong has developed a wastewater treatment method using anaerobic membrane bioreactor (AnMBR) technology, which converts organic carbon into methane. In partnership with MODON, a pilot program is operational in Jeddah, treating 23,000 liters of wastewater daily using UV light and hydrogen peroxide for disinfection. This system produces clean water suitable for agriculture and biomass for fertilizer, with a smaller footprint and lower energy consumption than traditional aerobic methods. Why it matters: The AnMBR technology aligns with Saudi Vision 2030's water reuse objectives, reducing reliance on energy-intensive desalination and offering a sustainable solution for water-stressed regions.