Flooding in Zayandeh Rood There are 2,700 square kilometres (1,000 sq mi) of irrigated land in the Zayandeh River basin, with water derived from the nine main hydraulic units of the Zayandeh River, wells, qanat and springs in lateral valleys. Previous Next 1 2 3 4 5 6 7 8 9 10 11 12 13 2019-01-30 admin Share ! tweet