KAUST researchers have developed an energy-efficient wastewater treatment process that generates high-quality effluent suitable for reuse. A pilot plant in Jeddah, operating since July 2022 in collaboration with MODON, treats 50,000 liters of wastewater daily off-grid, generating 1.5 kWh of electrical energy per 1,000 liters treated. The plant utilizes an anaerobic membrane bioreactor (AnMBR) coupled with UV disinfection, removing up to 99.9999% of microorganisms and producing less solid waste. Why it matters: This decentralized, energy-independent system offers a sustainable solution for water treatment in resource-scarce regions of the Middle East, aligning with Saudi Arabia's sustainability goals.
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.
King Abdullah University of Science and Technology (KAUST) has entered the Global Top 50, ranking 48th, in the 2026 Times Higher Education (THE) Impact Ratings, which assess institutional contributions to the United Nations Sustainable Development Goals (SDGs). The university also placed among the top 25 in Asia and second in Saudi Arabia. KAUST demonstrated strong performance in SDG 6 (Clean Water and Sanitation), SDG 11 (Sustainable Cities and Communities), and SDG 14 (Life Below Water). Why it matters: This recognition highlights KAUST's significant contributions to global sustainability efforts and reinforces Saudi Arabia's commitment to the UN SDGs through its leading research institutions.
KAUST's Sciencetown Episode 25 features Professor Pascal Saikaly discussing novel wastewater treatment approaches at KAUST's Water Desalination and Reuse Center. The episode highlights innovative methods for producing clean water for non-potable uses like irrigation. A recently installed portable pilot plant is designed to provide sanitation for rural Saudi areas with reduced costs. Why it matters: This showcases KAUST's contribution to sustainable water solutions, crucial for water-scarce regions like Saudi Arabia.
Professor Peng Wang of KAUST has received the Mohammed bin Rashid Al Maktoum Global Water Award for his research using renewable energy for clean drinking water production. The award, given by Suqia UAE, recognizes projects with sustainable solutions to water scarcity, focusing on technologies that produce, distribute, and purify water using renewable energy. Wang's research focuses on leveraging solar energy to develop inexpensive, low-carbon technologies for clean water production suitable for off-grid communities. Why it matters: This award highlights the importance of innovative research in addressing water scarcity challenges in the Middle East and globally, aligning with the UAE's commitment to sustainable development goals.
KAUST's Academic Divisions and Research Centers unite faculty, researchers, and students from various disciplines to tackle fundamental and goal-oriented problems. The Biological and Environmental Science & Engineering Division (BESE) focuses on organisms' responses to the environment and develops innovative technologies. The Computer, Electrical and Mathematical Science and Engineering Division (CEMSE) centers on predicting complex natural phenomena and optimizing processes for clean water and energy. Why it matters: This overview of KAUST's divisions illustrates the breadth of research activity and its focus on key challenges for Saudi Arabia and the region.