Saudi Arabia is advancing sustainability efforts with innovative technologies aimed at combating desertification and preserving natural resources. Two standout developments are SandX, a biodegradable sand coating that significantly curbs water evaporation, and CarboSoil, a soil amendment that boosts plant growth while capturing carbon.
These innovations support the country’s broader environmental initiatives, including large-scale projects like King Salman Park, which emphasizes expanding green spaces and improving soil health. Native tree planting and water management play a central role in these strategies, ensuring lasting ecological benefits.
Much of this progress is driven by research at King Abdullah University of Science and Technology. Himanshu Mishra, a leading researcher, was inspired by the Kingdom’s need to optimize water use and reduce dependence on imported materials like peat moss. His work led to SandX, a nature-inspired coating that prevents water loss by mimicking water-repellent surfaces found in animals. The material is biodegradable, returning to natural sand over time.
Recognizing the need for fertile soil, Mishra also developed CarboSoil, which is made from organic waste. Unlike regular compost, CarboSoil locks carbon in the soil, enhances plant yields, and contributes to environmental goals by reducing emissions. Field tests have shown impressive results, with plants growing larger and stronger.
The vision extends beyond local impact. As production of these solutions scales up, there are plans for wider adoption across industries and eventual expansion throughout the Middle East. The aim is for Saudi Arabia to become a global leader in carbon removal and sustainable land management.