source_url: https://ich.unesco.org/en/RL/al-aflaj-traditional-irrigation-network-system-in-the-uae-oral-traditions-knowledge-and-skills-of-construction-maintenance-and-equitable-water-distribution-01577
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# Al Aflaj
**Al Aflaj, traditional irrigation network system in the UAE**
Al Aflaj is a traditional irrigation system that uses an underground tunnel to conduct water over long distances from an underground source to a basin, where the community can access it. Water flows by gradual gradient from highlands to flatlands, and because the tunnels run underground, evaporation is greatly reduced. Surface channels then distribute the water to local farms. The element covers not only the physical system but the oral traditions, knowledge and skills of its construction, maintenance and equitable water distribution, all of which are a source of pride for the associated communities. The practice relies on inherited knowledge about the natural environment, including traditional skills for locating water by reading vegetation indicators, and on specialist maintenance expertise. This knowledge has been transmitted for some 3,000 years through instruction, shared experience and educational activities. Throughout history, Al Aflaj systems have supplied drinking water and irrigation in an arid environment, exemplifying community creativity in addressing water scarcity.
## Key facts
- UNESCO inscription: 2020 (Representative List of Intangible Cultural Heritage of Humanity)
- A United Arab Emirates national inscription
- Also known / searched as: aflaj, al aflaj, falaj, irrigation, water channels, qanat, underground water tunnel, traditional irrigation uae
Source: https://ich.unesco.org/en/RL/al-aflaj-traditional-irrigation-network-system-in-the-uae-oral-traditions-knowledge-and-skills-of-construction-maintenance-and-equitable-water-distribution-01577