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How many the aflaj irrigation systems are used today in Oman?

20

150

approx. 1.5 thousand

over 3 thousand

The Aflaj Irrigation Systems of Oman are ancient water channels from 500 AD located in the regions of Dakhiliyah, Sharqiyah and Batinah. According to UNESCO, more than 3 thousand aflaj are still in use in Oman today. Nizwa, the former capital city of Oman, was built around a falaj which is in use to this day. These systems date to before the Iron Age in Oman.

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Germany

8%

4%

20%

66%

24

Australia

7%

7%

21%

64%

14

Greece

7%

14%

28%

50%

14

Poland

3%

11%

35%

48%

877

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3%

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42%

27%

33

the United Kingdom

7%

10%

57%

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28

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