Difference between revisions of "Water Portal / Rainwater Harvesting / Groundwater recharge"

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(Groundwater recharge links)
(Groundwater recharge links)
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* <font size="3">[http://www.bgs.ac.uk/africagroundwateratlas/index.cfm Africa Groundwater Literature Archive]</font>:  The Archive is a searchable database of published and unpublished groundwater literature about Africa, including reports, journal articles, conference papers and maps. Many of these documents are freely available to download; for others, a link is provided to the online abstract, or a full bibliographic reference is given where the document is not known to be available online.
 
* <font size="3">[http://www.bgs.ac.uk/africagroundwateratlas/index.cfm Africa Groundwater Literature Archive]</font>:  The Archive is a searchable database of published and unpublished groundwater literature about Africa, including reports, journal articles, conference papers and maps. Many of these documents are freely available to download; for others, a link is provided to the online abstract, or a full bibliographic reference is given where the document is not known to be available online.
 
* [http://www.iaea.org/technicalcooperation/documents/Brochures/sust-groundwater.pdf Sustainable Development of Groundwater Resources in  Southern and Eastern Africa.] International Atomic Energy Agency.
 
* [http://www.iaea.org/technicalcooperation/documents/Brochures/sust-groundwater.pdf Sustainable Development of Groundwater Resources in  Southern and Eastern Africa.] International Atomic Energy Agency.
* [http://www.hpscste.gov.in/rwh/Blue_Drop_Series_02_-_Capacity_Building.pdf Rainwater Harvesting and Utilisation] or ([http://www.washdoc.info/docsearch/title/154206 alternative link]). Blue Drop Series: Book 2: Beneficiaries & Capacity Builders. UN-HABITAT.
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* [http://www.washdoc.info/docsearch/title/154206 Rainwater Harvesting and Utilisation]. Blue Drop Series: Book 2: Beneficiaries & Capacity Builders. UN-HABITAT.
 
* [[Managed Aquifer Recharge (MAR)]]
 
* [[Managed Aquifer Recharge (MAR)]]
 
* Large wiki on water use for agriculture: [http://web.archive.org/web/20151025174729/http://agropedia.iitk.ac.in:80/ Agropedia]
 
* Large wiki on water use for agriculture: [http://web.archive.org/web/20151025174729/http://agropedia.iitk.ac.in:80/ Agropedia]

Revision as of 23:14, 30 May 2020

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Groundwater recharge is the enhancement of natural ground water supplies using man-made conveyances such as infiltration basins, trenches, dams, or injection wells. Aquifer storage and recovery (ASR) is a specific type of groundwater recharge practiced with the purpose of both augmenting ground water resources and recovering the water in the future for various uses.

Climate change considerations

  • More storage capacity needed to overcome seasonal dry periods and to reduce floods.
  • Higher rainfall intensities may exceed infiltration capacities. Create storage, enhanced infiltration or artificial recharge.
  • Lower rainfall results in the need for transport and storage of water from other areas.
  • Changes in vegetation will cause changes in evapotranspiration, surface runoff, erosion and sediment transport/deposition. This requires water and soil conservation measures, like terracing.


Infiltration ponds small.jpg
Contour trench small.jpg
Contour ridges small.jpg
Bunds small.jpg
Permeable rock dam small.jpg
Sand dam small.jpg
Check dam small.jpg
Leaky dam small.jpg
Gabion small.jpg
Controlled flooding small.jpg
Tube recharge small.jpg
Infiltration well small.JPG
Wells, shafts, boreholes small.jpg



Field experiences

These projects may be utilizing groundwater recharge techniques and are part of the project listing in Really Simple Reporting (RSR) on Akvo.org.

Akvorsr logo lite.png
RSR Project 446
Etude technique d’avant-projet
RSR Project 600
Community-led WASH and Safe Motherhood


Groundwater recharge links


Acknowledgements