Since 2022, Qatar’s Public Works Authority (Ashghal) has made notable progress in sustainability by implementing comprehensive waste management practices across its construction projects. These efforts focus on the efficient reuse, recycling, and recovery of construction and demolition materials, aligning with Qatar National Vision 2030 and the Third National Development Strategy.

Ashghal’s integrated system has managed millions of tonnes of waste, resulting in significant improvements in resource efficiency and waste reduction while promoting circular economy principles. A key component of these initiatives involved the reuse or transfer of approximately 2.5 million cubic metres of excavation materials to the recycling yards operated by the Qatar Primary Materials Company (QPMC).

Beyond excavation materials, the authority has recycled over 300,000 tonnes of construction and demolition waste, demonstrating a commitment to minimizing landfill reliance. Timber waste has also been repurposed, with around 80,000 tonnes reused directly within project sites. Additionally, Ashghal has directed plastic, paper, and scrap metal waste to approved recycling facilities, sending approximately 7,000 tonnes of plastic, 3,000 tonnes of paper, and 1,000 tonnes of scrap metal for processing.

Food waste recovery has been another area of focus, with nearly 8,000 tonnes of food waste either converted into organic compost or treated at specialized facilities designed to handle such materials. These practices contribute to reducing environmental impact and fostering sustainable waste management within the construction sector.

Through these measures, Ashghal is advancing Qatar’s broader environmental goals by integrating sustainability into the country’s infrastructure development. The authority’s work highlights ongoing efforts to reduce waste generation and promote the reuse of materials, supporting the country’s long-term development strategies.