Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model
It is critical era of climate change and water resource concerns to comprehend the dynamics of water availability and sustainable management. In this context, the amount of recharge required to completely restore the water was calculated using SWAT model. The majority of river basin management progr...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Other Authors: | |
| Format: | Article |
| Published: |
Springer Science and Business Media B.V.
2025
|
| Subjects: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1833413046078275584 |
|---|---|
| author | Trivedi A. Awasthi M.K. Gautam V.K. Pande C.B. Din N.M. |
| author2 | 57210170923 |
| author_facet | 57210170923 Trivedi A. Awasthi M.K. Gautam V.K. Pande C.B. Din N.M. |
| author_sort | Trivedi A. |
| building | UNITEN Library |
| collection | Institutional Repository |
| content_provider | Universiti Tenaga Nasional |
| content_source | UNITEN Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | It is critical era of climate change and water resource concerns to comprehend the dynamics of water availability and sustainable management. In this context, the amount of recharge required to completely restore the water was calculated using SWAT model. The majority of river basin management programmes have been concentrated on enhancing groundwater resources, an�increasing water allocation, and an�evaluating water quality in India. There has not been a coordinated hydrologic effort for river rehabilitation. This main objective of this research was to calculate, surface runoff and recharge needs for Kanari river?s revival based on the SWAT model approach. The groundwater recharge rate and runoff were calculated using SWAT model with references of weather data. In the SWAT model, hydrologic response unit (HRU) estimated based on the slope, land use and land cover, and soil maps�etc. SWAT model splits the region into sub-basins wise and HRUs�were�estimated. Although the river basin region crated 18-HRUs based on the SWAT model, this model produced the Kanari river sub-water basin?s balance components. Out of the total amount of precipitation, surface runoff accounted for 46.2%, percolation for 26.9%, evapotranspiration for 26.9%, and deep recharge and lateral flow for 1.33%. So, 46.2% of precipitation is accounted for surface runoff. The calculated Nash?Sutcliffe coefficient of effectiveness or efficiency (NS) for the calibration period was 0.83., while the calibration period?s runoff?s coefficient of determination (R2) was determined to be 0.92256. The runoff coefficient of determination (R2) value was 0.82, while the Nash?Sutcliffe coefficient of effectiveness or efficiency (NS) for the validation period was found to be 0.71. SWAT model?s annual recharge varied from 75.27 to 379.02�mm depending on the functions selected.�The results of study area can be useful for development of groundwater resources, soil and water conservation planning in the hot region area under the climate change. ? The Author(s), under exclusive licence to Springer Nature B.V. 2023. |
| format | Article |
| id | my.uniten.dspace-36622 |
| institution | Universiti Tenaga Nasional |
| publishDate | 2025 |
| publisher | Springer Science and Business Media B.V. |
| record_format | dspace |
| spelling | my.uniten.dspace-366222025-03-03T15:43:28Z Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model Trivedi A. Awasthi M.K. Gautam V.K. Pande C.B. Din N.M. 57210170923 56613079200 57687175000 57193547008 9335429400 India basin management climate change conservation planning evapotranspiration groundwater resource percolation runoff soil and water assessment tool water availability water quality It is critical era of climate change and water resource concerns to comprehend the dynamics of water availability and sustainable management. In this context, the amount of recharge required to completely restore the water was calculated using SWAT model. The majority of river basin management programmes have been concentrated on enhancing groundwater resources, an�increasing water allocation, and an�evaluating water quality in India. There has not been a coordinated hydrologic effort for river rehabilitation. This main objective of this research was to calculate, surface runoff and recharge needs for Kanari river?s revival based on the SWAT model approach. The groundwater recharge rate and runoff were calculated using SWAT model with references of weather data. In the SWAT model, hydrologic response unit (HRU) estimated based on the slope, land use and land cover, and soil maps�etc. SWAT model splits the region into sub-basins wise and HRUs�were�estimated. Although the river basin region crated 18-HRUs based on the SWAT model, this model produced the Kanari river sub-water basin?s balance components. Out of the total amount of precipitation, surface runoff accounted for 46.2%, percolation for 26.9%, evapotranspiration for 26.9%, and deep recharge and lateral flow for 1.33%. So, 46.2% of precipitation is accounted for surface runoff. The calculated Nash?Sutcliffe coefficient of effectiveness or efficiency (NS) for the calibration period was 0.83., while the calibration period?s runoff?s coefficient of determination (R2) was determined to be 0.92256. The runoff coefficient of determination (R2) value was 0.82, while the Nash?Sutcliffe coefficient of effectiveness or efficiency (NS) for the validation period was found to be 0.71. SWAT model?s annual recharge varied from 75.27 to 379.02�mm depending on the functions selected.�The results of study area can be useful for development of groundwater resources, soil and water conservation planning in the hot region area under the climate change. ? The Author(s), under exclusive licence to Springer Nature B.V. 2023. Final 2025-03-03T07:43:28Z 2025-03-03T07:43:28Z 2024 Article 10.1007/s10668-023-03235-8 2-s2.0-85153206422 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85153206422&doi=10.1007%2fs10668-023-03235-8&partnerID=40&md5=339187dc9b94c324c5ce5242f9076784 https://irepository.uniten.edu.my/handle/123456789/36622 26 6 15067 15092 Springer Science and Business Media B.V. Scopus |
| spellingShingle | India basin management climate change conservation planning evapotranspiration groundwater resource percolation runoff soil and water assessment tool water availability water quality Trivedi A. Awasthi M.K. Gautam V.K. Pande C.B. Din N.M. Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model |
| title | Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model |
| title_full | Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model |
| title_fullStr | Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model |
| title_full_unstemmed | Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model |
| title_short | Evaluating the groundwater recharge requirement and restoration in the Kanari river, India, using SWAT model |
| title_sort | evaluating the groundwater recharge requirement and restoration in the kanari river, india, using swat model |
| topic | India basin management climate change conservation planning evapotranspiration groundwater resource percolation runoff soil and water assessment tool water availability water quality |
| url_provider | http://dspace.uniten.edu.my/ |