Middle East

UAE transforms desert sand into sustainable bricks, significantly reducing cement usage in construction by almost 50%.

Middle East News: Dubai, encircled by vast dunes, surprisingly does not exploit its abundant desert sand as a valuable resource.

UAE transforms desert sand into sustainable bricks, significantly reducing cement usage in construction by almost 50%.

In a groundbreaking development, researchers at the University of Sharjah have unveiled a method to transform desert sand into eco-friendly bricks, addressing both construction needs and environmental concerns. This innovative research, published in the Journal of Materials in Civil Engineering, highlights the potential of utilizing the abundant desert sand found in the region, which has traditionally been unsuitable for concrete production due to its fine, smooth texture.

Innovative Use of Desert Sand

The study, led by Dr. Mohamad Arab and Professor Maher Omar, explores the combination of desert sand with alkali-activated binders. This process employs alkaline solutions to initiate chemical reactions that create durable structures akin to a mineral matrix. Notably, the formulation also incorporates industrial by-products such as blast furnace slag and ashes, which not only enhance the bricks' properties but also contribute to waste reduction in the construction industry. By utilizing these materials, the researchers aim to lessen the reliance on traditional Portland cement, which is known for its significant environmental impact.