Session title:
Importance of Green Transition in Enhancing Water Scarcity Management and Sustainable Development: The Case of the Arab Region
ABSTRACT:
The Arab region faces one of the world’s most severe water scarcity crises, with 14 of its 20 countries water-stressed and per-capita availability below 500 m³/year. Climate change, occurring at twice the global average, intensifies pressures on water, food, ecosystems, and socio-economic stability—demanding a green transition.
This transition shifts from resource-intensive, polluting systems to sustainable, low-carbon, circular models. It supports economic transformation, energy security, environmental and health gains, and resilience. Key tools include the Water-Energy-Food-Ecosystems Nexus (WEFE), Non-conventional water resources (NCWR) (treated wastewater, desalination, drainage reuse), smart and green technologies, Nature-based solutions (NbS), regulatory frameworks, green finance, and just transition measures.
Several Arab world countries are driving the green transition by building on their specialized strengths: Gulf states like the United Arab Emirates and Saudi Arabia focus on solar desalination, wastewater recycling, and renewable integration; Jordan, Tunisia, and Morocco advance water reuse, energy efficiency, and climate-smart irrigation; Oman modernizes Aflaj irrigation system; while Egypt leads with its comprehensive National Water Strategy 2037 integrating desalination, irrigation efficiency, wastewater reuse, cross-border farming, and green hydrogen development.
The Arab Water Council (AWC) drives this agenda via its WEFE and NCWR Initiatives, the Arab Water Academy (AWA) for multi-level capacity building, and the Arab Geoinformatics Room (AGIR) for climate-risk data. It also mobilizes green/climate finance and fosters regional cooperation. Empowering young professionals through the Arab Water Academy (AWA), which is affiliated with the Arab Water Council (AWC) and specializes in capacity development across key water-related fields, is crucial for closing capacity gaps and equipping the next generation with the knowledge and skills needed to drive sustainable solutions for green transition.
Pathways forward include aligning policies with green transition principles, building institutional capacity, and piloting non-conventional water resources (NCWR) and smart technologies in the short term. In the medium term, efforts should focus on mainstreaming the Water-Energy-Food-Ecosystems Nexus (WEFE) approach into national plans, scaling up Non-conventional water resources (NCWR) and Nature-based solutions (NbS), and mobilizing climate and green finance to accelerate implementation. In the long term, the goal is to fully decarbonize the water sector using renewable energy, establish regional water security systems, and develop circular water economies that create inclusive green jobs and resilient societies.
Green transition is essential—not optional—for sustainable growth and climate-resilient water security in the Arab region.