مخاطر الجريان السيلي في أودية شرقي محافظة ميسان

Abstract

The study included dry Valleys in the eastern province of Maysan along the Iraqi-Iranian border and its sources in Iran or nearby (14) basin. The study was based on the Berkeley equation for estimating the volume of surface runoff in the area ponds and the results of the Snyder model statistical equations for the study of the properties of the hydrological basins, the time of concentration and deceleration, the base time, the flow velocity, the duration of the rise and the gradual decrease, the maximum flow value, the strength of the water, the ideal duration of rainfall, Comparing and extracting results.

The study identified the classification of the ponds to medium risk, which includes six basins (Kara Tabbah Basin, Al Fakkah Basin, Al Ahkaysar Basin, Abu Ghraibat Basin, Halawat Basin and Salmana Basin). The basin consists of eight basins distributed between the north, south and east of the study area (Saffron basin, Jaffet basin, Gillat basin, Al Sharhani basin, Shakak basin, Al Eila basin, Mughisil basin and Umma basin).