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Nabizadeh Chamazcoti, Narges, Karami, Gholam Hossein, Taheri, Azizollah, Ramazani omali, Ramazan. (1404). Application of Hydrological Balance Approach to Estimate Karstic Groundwater Discharge to the Sea: Nekarood Karst Basin, Iran. , (), -. doi: 10.22059/geope.2025.390468.648808
Narges Nabizadeh Chamazcoti; Gholam Hossein Karami; Azizollah Taheri; Ramazan Ramazani omali. "Application of Hydrological Balance Approach to Estimate Karstic Groundwater Discharge to the Sea: Nekarood Karst Basin, Iran". , , , 1404, -. doi: 10.22059/geope.2025.390468.648808
Nabizadeh Chamazcoti, Narges, Karami, Gholam Hossein, Taheri, Azizollah, Ramazani omali, Ramazan. (1404). 'Application of Hydrological Balance Approach to Estimate Karstic Groundwater Discharge to the Sea: Nekarood Karst Basin, Iran', , (), pp. -. doi: 10.22059/geope.2025.390468.648808
Nabizadeh Chamazcoti, Narges, Karami, Gholam Hossein, Taheri, Azizollah, Ramazani omali, Ramazan. Application of Hydrological Balance Approach to Estimate Karstic Groundwater Discharge to the Sea: Nekarood Karst Basin, Iran. , 1404; (): -. doi: 10.22059/geope.2025.390468.648808

Application of Hydrological Balance Approach to Estimate Karstic Groundwater Discharge to the Sea: Nekarood Karst Basin, Iran

Geopersia
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 10 خرداد 1404
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22059/geope.2025.390468.648808
نویسندگان
Narges Nabizadeh Chamazcoti1؛ Gholam Hossein Karami* 2؛ Azizollah Taheri1؛ Ramazan Ramazani omali3
1Shahrood University of Technology
2University of Kharazmi
3Shahrood University of Technology,
چکیده
Nekarood karst basin (NRKB) is located near the southern coast of the Caspian Sea, in Mazandaran province, Iran. The recharge potential map of this karst basin was prepared by considering lithology, slope, aspect, density of streams, precipitation, density of fractures, epikarst and karst features using GIS. These factors have been weighted using information obtained from geological maps, satellite images and field investigations. The results show that the values of recharge in NRKB varies from 12 to 45%. Based on this, the total amount of annual recharge in this basin is estimated to be about 243 million cubic meters. Based on the obtained results, the annual discharge of groundwater in the area is estimated about 71 million cubic meters. Due to the fact that there is no important consumer in the NRKB, the discharges of the springs in this basin form the base flow of the river. The evaluation of the annual volume of the base flow of Nekarood River shows that it is in good agreement with the annual discharge of the springs in the area. The water budget studies in NRKB indicate that the recharge volume is significantly higher compared to its discharge. In addition, the investigations show that there are no discharge zones in adjacent areas. Due to the existence of an important fault zone in this karst basin which extends towards the sea, most likely a significant part of the recharge water in this karst basin is discharged into the sea.
کلیدواژه‌ها
karst؛ recharge؛ water budget؛ Nekarood river
آمار
تعداد مشاهده مقاله: 59





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