Hydraulic Engineering at 100 BC-AD 300 Nabataean Petra (Jordan)

A groundbreaking analysis of Petra's ancient Nabataean water systems reveals sophisticated hydraulic engineering not previously documented. The study, focusing on three main pipeline networks (Siq, Ain Braq, and Wadi Mataha), uncovered innovative designs that addressed geophysical challenges. Notably, the Ain Braq system featured an offshoot segment to a collection basin, preventing upstream surges caused by downstream flow instabilities—a discovery absent in prior literature. The Siq pipeline employed partial flow techniques to optimize water transport, while the Wadi Mataha system was constructed at a critical angle for maximum efficiency. These findings significantly revise our understanding of Nabataean engineering capabilities during 100 BC–AD 300.

Ortloff, C. R. (2020). Hydraulic Engineering at 100 BC-AD 300 Nabataean Petra (Jordan). Water, 12(12), 3498. https://doi.org/10.3390/w12123498