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| Content Provider | Springer Nature Link |
|---|---|
| Author | Mohammadzadeh, Hossein Dadgar, Majid Altafi Nassery, Hamidreza |
| Copyright Year | 2017 |
| Abstract | In recent years, the water demand has been increasing considerably in Bojnourd, capital of Northern Khorasan province in NE of Iran, and the extracted water from Bojnourd alluvial aquifer, with an area of 65 km$^{2}$, is not sufficient for residents. The required water is going to be supplied from Shirindare dam, located out of Bojnourd aquifer’s catchment area; therefore, the groundwater levels will rise in some parts of the aquifer, due to the return flow of supplied water, which will cause serious problems for the city. In this paper, the groundwater flow system of Bojnourd aquifer has been numerically simulated using MODFLOW code in GMS interface. The model, primarily, was calibrated for a steady state condition for the mean values of oneyear period (Sep. 2009 to Sep. 2010) which has a steady condition with low stresses on the aquifer. Then the model was run/calibrated for transient conditions for a two year period (Sep. 2007 to Sep. 2009). After determining the hydraulic properties of the aquifer and confirming their validity, different management scenarios, were applied to the model. Results reveal that groundwater levels in the urban area will rise by over 3 m, by infiltrating 40% of supplied water from the Shirindare dam into the aquifer. To manage the rising water levels, two different management scenarios were applied to the aquifer model. In doing so and with proper management of aquifer exploitation during critical situations, not only will the groundwater level drop; also the city of Bojnourd can develop urban landscaping by constructing sports/cultural camping area using the extra pumped water. |
| Starting Page | 216 |
| Ending Page | 225 |
| Page Count | 10 |
| File Format | |
| ISSN | 00978078 |
| Journal | Water Resources |
| Volume Number | 44 |
| Issue Number | 2 |
| e-ISSN | 1608344X |
| Language | English |
| Publisher | Pleiades Publishing |
| Publisher Date | 2017-03-24 |
| Publisher Place | Moscow |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Bojnourd aquifer Shirindare dam MODFLOW2000 prediction Hydrogeology Hydrology/Water Resources Waste Water Technology Water Pollution Control Water Management Aquatic Pollution |
| Content Type | Text |
| Resource Type | Article |
| Subject | Water Science and Technology |
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