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Director of Research & Innovation at FRC
Scientific Board Advisor at AZRAQ ​​
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Water Harvesting and Micro-Catchment Systems for Arid Environments
In arid and semi-arid regions, water harvesting represents one of the most effective strategies to combat desertification and sustain vegetation growth. By capturing and storing scarce rainfall through micro-catchment systems, contour bunds, and runoff channels, these designs maximize the infiltration of every drop into the root zone. Advanced geomorphological mapping and drone-based surveys guide the selection of optimal catchment areas and slopes, ensuring efficient collection and distribution. Materials such as geo-membranes, gravel mulch, and clay liners reduce evaporation losses while maintaining soil permeability. Integrating IoT-based moisture sensors and data loggers allows continuous monitoring of infiltration rates and storage efficiency, providing adaptive feedback for improving system design. When strategically implemented, these decentralized systems restore degraded land, recharge groundwater, and create self-sustaining oases capable of supporting crops, shrubs, and trees even under erratic rainfall conditions.
oil Suitability and Native Plant Integration for Long-Term Sustainability
Sustainable water harvesting must be coupled with soil suitability assessment and the selection of native plant species that thrive under local hydrological and climatic constraints. Soil analysis—covering texture, salinity, pH, and organic matter—determines where micro-catchments will achieve maximum impact. Native plants such as Ziziphus spina-christi, Acacia tortilis, and Senna italica are naturally adapted to these conditions, with deep root systems and high drought tolerance that stabilize soil and enhance infiltration. Their integration into micro-catchment networks promotes long-term ecological balance while providing shade, forage, and pollinator habitats. Combining indigenous botanical knowledge with modern soil and hydrological modeling enables the design of vegetation belts that both conserve water and enrich biodiversity. This holistic approach—linking soil suitability, water harvesting, and native flora—creates resilient landscapes capable of reversing land degradation and supporting sustainable agricultural and ecological productivity in the most water-limited regions.
