Archaeologists at the ancient Nabataean port city of Aila (modern-day Aqaba, Jordan) have reported the successful deployment of a revolutionary 'Bio-Nanotechnology' infusion to save 2,000-year-old quay walls. The technology uses engineered microbes that trigger a mineralization process, sealing the pores of the porous sandstone and preventing salt-water intrusion. This breakthrough is the first successful large-scale application of self-healing bio-resins in a maritime archaeological context.
The project, a collaboration between the Jordanian Department of Antiquities and a European tech consortium, aims to protect low-lying coastal heritage from the accelerated erosion caused by rising sea levels and increased salinity in the Red Sea. Experts believe this technique could be the 'silver bullet' for preserving thousands of vulnerable coastal sites worldwide. Monitoring sensors indicate that the treated stones have increased their structural density by 40% without losing their aesthetic historical patina.