Qanat is an ancient Iranian groundwater supply system which has diffused to numerous areas outside of Iran as well. In addition to its eco-friendly techno-physical structure, the Qanat system includes many socio-institutional and ritual dimensions such as Boneh and Qanat marriage rites. The present research reviews the current literature on the Qanat system to investigate the impacts of technical, socio-institutional, and intellectual/ritual aspects of the Qanat system on water resources. This traditional system has been replaced with inefficient technologies and rural institutions through a...