Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains.
Groundwater irrigation over the past few decades has improved stability in cropping but resulted in aquifer depletion in semi-arid regions of India. To minimize decline of groundwater levels, Managed Aquifer Recharge (MAR) interventions are widely adopted, supported by local communities, state and central governments. Albeit a desirable intervention, there is overwhelming evidence that many of the MAR structures are excessively designed, poorly located and therefore reflect poor investment of valuable human and financial resources. This paper identifies hydro and hydrogeological factors which dictate the performance of MAR intervention. The influence of annual rainfall, available land and water, river-aquifer interaction, soil, and aquifer types on MAR is discussed.
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Format: | Brief biblioteca |
Language: | English |
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International Water Management Institute
2012
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Subjects: | aquifers, groundwater recharge, groundwater, irrigation, hydrogeology, local communities, state intervention, |
Online Access: | https://hdl.handle.net/10568/34694 |
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dig-cgspace-10568-346942023-03-14T17:26:29Z Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. Prathapar, Sanmugam A. Sharma, Bharat R. Aggarwal, Pramod K. aquifers groundwater recharge groundwater irrigation hydrogeology local communities state intervention Groundwater irrigation over the past few decades has improved stability in cropping but resulted in aquifer depletion in semi-arid regions of India. To minimize decline of groundwater levels, Managed Aquifer Recharge (MAR) interventions are widely adopted, supported by local communities, state and central governments. Albeit a desirable intervention, there is overwhelming evidence that many of the MAR structures are excessively designed, poorly located and therefore reflect poor investment of valuable human and financial resources. This paper identifies hydro and hydrogeological factors which dictate the performance of MAR intervention. The influence of annual rainfall, available land and water, river-aquifer interaction, soil, and aquifer types on MAR is discussed. 2012 2013-11-15T08:44:14Z 2014-02-02T16:39:50Z 2013-11-15T08:44:14Z 2014-02-02T16:39:50Z Brief Prathapar, Sanmugam; Sharma, Bharat; Aggarwal, Pramod. 2012. Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. IWMI-Tata Water Policy Research Highlight, 40. 5p. https://hdl.handle.net/10568/34694 Decision Analysis and Information Managing Resource Variability and Competing Use en Copyrighted; Non-commercial use only Open Access application/pdf International Water Management Institute IWMI-Tata Water Policy Research Highlight |
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aquifers groundwater recharge groundwater irrigation hydrogeology local communities state intervention aquifers groundwater recharge groundwater irrigation hydrogeology local communities state intervention |
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aquifers groundwater recharge groundwater irrigation hydrogeology local communities state intervention aquifers groundwater recharge groundwater irrigation hydrogeology local communities state intervention Prathapar, Sanmugam A. Sharma, Bharat R. Aggarwal, Pramod K. Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. |
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Groundwater irrigation over the past few decades has improved stability in cropping but resulted in aquifer depletion in semi-arid regions of India. To minimize decline of groundwater levels, Managed Aquifer Recharge (MAR) interventions are widely adopted, supported by local communities, state and central governments. Albeit a desirable intervention, there is overwhelming evidence that many of the MAR structures are excessively designed, poorly located and therefore reflect poor investment of valuable human and financial resources. This paper identifies hydro and hydrogeological factors which dictate the performance of MAR intervention. The influence of annual rainfall, available land and water, river-aquifer interaction, soil, and aquifer types on MAR is discussed. |
format |
Brief |
topic_facet |
aquifers groundwater recharge groundwater irrigation hydrogeology local communities state intervention |
author |
Prathapar, Sanmugam A. Sharma, Bharat R. Aggarwal, Pramod K. |
author_facet |
Prathapar, Sanmugam A. Sharma, Bharat R. Aggarwal, Pramod K. |
author_sort |
Prathapar, Sanmugam A. |
title |
Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. |
title_short |
Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. |
title_full |
Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. |
title_fullStr |
Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. |
title_full_unstemmed |
Hydro, hydrogeological constraints to managed aquifer recharge in the Indo Gangetic Plains. |
title_sort |
hydro, hydrogeological constraints to managed aquifer recharge in the indo gangetic plains. |
publisher |
International Water Management Institute |
publishDate |
2012 |
url |
https://hdl.handle.net/10568/34694 |
work_keys_str_mv |
AT prathaparsanmugama hydrohydrogeologicalconstraintstomanagedaquiferrechargeintheindogangeticplains AT sharmabharatr hydrohydrogeologicalconstraintstomanagedaquiferrechargeintheindogangeticplains AT aggarwalpramodk hydrohydrogeologicalconstraintstomanagedaquiferrechargeintheindogangeticplains |
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1779055021466320896 |