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gholami M, Ahmadabadi A, ghanavati E. Quantitative Assessment of bank instability of Jajroud river in upstream of Latyan Dam. Journal of Spatial Analysis Environmental Hazards 2024; 11 (1)
URL: http://jsaeh.khu.ac.ir/article-1-3423-en.html
1- University of Kharazmi
2- University of Kharazmi , ahmadabadi@khu.ac.ir
Abstract:   (948 Views)
The process of erosion and sedimentation on river banks is often accelerated by natural events and human activities, which lead to natural hazards. This process has also faced serious risks in Jajrud river, urban and rural settlements, agricultural lands, construction structures around the river. The Jajroud River has important importance and effects in securing agricultural water rights, feeding underground aquifers, providing drinking water in the region and the green and natural spaces of Fashm, Migun, Lavasanat and downstream, which has been subject to many changes in recent years due to direct and indirect human interference. including the expansion of urban and rural construction, river engineering operations and wall construction along the river, encroachment on the river boundary and changing the course of the river channels, the use of non-native vegetation on the banks of the river, and as a result, the eco-hydro geomorphological conditions of the river have become unstable. The phenomenon of erosion and sedimentation in Jajroud river has brought negative consequences such as changing the bed, accumulation and settling of large amounts of sediment and overflowing of canal water and as a result the risk of flooding.
 
     
Type of Study: Research | Subject: Special
Received: 2024/01/12 | Accepted: 2024/01/28 | Published: 2024/06/19

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