| 1. | The karez vertical shafts are used by farmers and neighbourhood settlements.
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| 2. | The historical record of the karez extends back to the Han Dynasty.
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| 3. | Ancient Karez System in the city have been recently discovered.
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| 4. | And the most dangerous people in luni is from karez.
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| 5. | In Tejaban agricultural water is accomplished through the Karez System.
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| 6. | The Karez System is built along a geological fracture.
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| 7. | Water for agriculture is allocated through the Karez System.
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| 8. | The Karez ( Qanat ) is an underground network of aqueducts for water supply.
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| 9. | It's here that the third surang bhawi system or karez system of Bidar is located.
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| 10. | The Bidar Karez, built in the 15th century, is more than long with 21 air vents.
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