Review of GIS Multi-Criteria Decision Analysis for Managed Aquifer Recharge in Semi-Arid Regions

2021 ◽  
pp. 19-52
Author(s):  
Sajad Fathi ◽  
Jenny Sjåstad Hagen ◽  
Alessia Matanó ◽  
Guilherme E. H. Nogueira
Keyword(s):  
Decision Analysis ◽  
Arid Regions ◽  
Managed Aquifer Recharge ◽  
Aquifer Recharge ◽  
Multi Criteria Decision Analysis ◽  
Semi Arid

Managed aquifer recharge (MAR) by the construction of subsurface dams in the semi-arid regions: A case study of the Kalangi river basin, Andhra Pradesh

2013 ◽  
Vol 82 (6) ◽  
pp. 657-665 ◽  
Author(s):  
N. Janardhana Raju ◽  
T. V. K. Reddy ◽  
P. Muniratnam ◽  
Wolfgang Gossel ◽  
Peter Wycisk
Keyword(s):  
River Basin ◽  
Andhra Pradesh ◽  
Arid Regions ◽  
Managed Aquifer Recharge ◽  
Aquifer Recharge ◽  
Semi Arid

scholarly journals Site selection for managed aquifer recharge in the city of Kabul, Afghanistan, using a multi-criteria decision analysis and geographic information system

2021 ◽  
Author(s):  
Mohammad Salem Hussaini ◽  
Asadullah Farahmand ◽  
Sangam Shrestha ◽  
Sanjiv Neupane ◽  
Manuel Abrunhosa
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Decision Analysis ◽  
Infiltration Rate ◽  
Managed Aquifer Recharge ◽  
Drainage Density ◽  
Geographic Information ◽  
Aquifer Recharge ◽  
Multi Criteria Decision Analysis ◽  
Suitability Map

AbstractWhile the success and sustainability of managed aquifer recharge (MAR) strongly depends on many characteristics of the site, it is necessary to integrate the site characteristics and develop suitability maps to indicate the most suitable locations. The objective of this study is to integrate geographic information system (GIS) and multi-criteria decision analysis (MCDA) techniques to identify the most suitable areas for a MAR project in the Kabul city area, Afghanistan. Data for six effective criteria, including slope, drainage density, surface infiltration rate, unsaturated zone thickness, soil type and electrical conductivity, were collected and then a classification map was produced for each criterion in the GIS environment. By applying MCDA techniques, the weights of the effective criteria were obtained. A suitability map was generated from each technique separately based on a combination of all criteria weights and thematic layers. The result of the analytical network process (ANP) method was found to be more precise and reliable compared with that of the analytical hierarchy process (AHP) method. Based on the final suitability map produced from the ANP model, there is 3.7, 15.0, 37.4, 33.1 and 10.3% of the total area that is unsuitable, of low suitability, moderately suitable, suitable and very suitable for MAR application, respectively. As a final result of this work, seven sites have been prioritized based on land use. The integration of multi-criteria decision analysis and GIS is recognized as an effective method for the selection of managed aquifer recharge sites.

scholarly journals Risk-based multi-criteria decision analysis of gas power plants placement in semi-arid regions

2021 ◽  
Vol 7 ◽  
pp. 3362-3372
Author(s):  
Marzieh Mokarram ◽  
Miadreza Shafie-khah ◽  
Jamshid Aghaei
Keyword(s):  
Decision Analysis ◽  
Power Plants ◽  
Arid Regions ◽  
Multi Criteria Decision Analysis ◽  
Semi Arid

scholarly journals Suitability maps for managed aquifer recharge: a review of multi-criteria decision analysis studies

2019 ◽  
Vol 27 (2) ◽  
pp. 138-150 ◽  
Author(s):  
Jana Sallwey ◽  
José Pablo Bonilla Valverde ◽  
Felipe Vásquez López ◽  
Ralf Junghanns ◽  
Catalin Stefan
Keyword(s):  
Decision Analysis ◽  
Managed Aquifer Recharge ◽  
Specific Information ◽  
Aquifer Recharge ◽  
Web Based ◽  
Multi Criteria Decision Analysis ◽  
Management Plans ◽  
Query Tool ◽  
Suitability Maps ◽  
User Friendly

Suitability maps for managed aquifer recharge (MAR) sites hold a strong potential for integration into sustainable groundwater management plans. An uprising method to identify sites suitable for MAR implementation is geographic information system (GIS)-based multi-criteria decision analysis (MCDA). There are no guidelines or a common understanding on how suitability mapping should be conducted, and there is considerable variability as to what factors are assessed and how they are weighted. To increase knowledge on GIS-MCDA, a database has been built based on 63 studies applying GIS-MCDA in the context of MAR site selection. Information on the criteria, assigned weights, and methodologies has been retrieved from the documents. Statistical analysis of the database depicts the current state of art for suitability mapping methodologies as well as specific information for the different recharge methods. We further incorporated the compiled information into a web-based query tool that makes the information easily accessible and the utilization of the database more user friendly. This review as well as the created web-tool will help planners of MAR sites to engage in the MCDA in a more structured way by referring to previously conducted studies and by finding information suitable for their specific project. The application potential of suitability maps is discussed along with the shortcomings of this methodology.

scholarly journals Assessment of clogging of managed aquifer recharge in a semi-arid region

2020 ◽  
Vol 730 ◽  
pp. 139107
Author(s):  
Mohammed Zaidi ◽  
Nasre-Dine Ahfir ◽  
Abdellah Alem ◽  
Bouabid El Mansouri ◽  
Huaqing Wang ◽  
...  
Keyword(s):  
Arid Region ◽  
Managed Aquifer Recharge ◽  
Aquifer Recharge ◽  
Semi Arid Region ◽  
Semi Arid

Focused groundwater recharge in a dryland environment: hydrometric and isotopic evidence from central Tanzania

2020 ◽  
Author(s):  
David Seddon ◽  
Japhet J. Kashaigili ◽  
Richard G. Taylor ◽  
Mark O. Cuthbert ◽  
Lucas Mihale ◽  
...  
Keyword(s):  
Groundwater Recharge ◽  
Surface Waters ◽  
Poverty Alleviation ◽  
Managed Aquifer Recharge ◽  
Sub Saharan Africa ◽  
Aquifer Recharge ◽  
Ephemeral Stream ◽  
Groundwater Levels ◽  
Sub Saharan ◽  
Semi Arid

<p>Groundwater, and its replenishment via recharge, is critical to livelihoods and poverty alleviation in drylands of sub-Saharan Africa and beyond, yet the processes by which groundwater is replenished remain inadequately observed and resolved. Here, we present three lines of evidence, from an extensively-monitored wellfield in central semi-arid Tanzania, indicating focused groundwater recharge occurring via leakage from episodic, ephemeral stream discharges. First, the duration of ephemeral streamflow observed from daily records from 2007 to 2016 correlates strongly (R<sup>2</sup> = 0.85) with the magnitude of groundwater recharge events observed and estimated from piezometric observations. Second, high-resolution (hourly) monitoring of groundwater levels and stream stage, established in advance of the 2015-16 El Niño, shows the formation and decay of groundwater mounds beneath episodically inundated adjacent streambeds. Third, stable-isotope ratios of O and H of groundwater and precipitation as well as perennial and ephemeral surface waters trace the origin of groundwater to ephemeral stream discharges. The identification and characterisation of focused groundwater recharge have important implications not only, locally, for protecting and potentially augmenting replenishment of a wellfield supplying the capital of Tanzania through Managed Aquifer Recharge but also, more widely, in understanding and modelling groundwater recharge in dryland environments.</p>

scholarly journals An Overview of Managed Aquifer Recharge in Mexico and Its Legal Framework

Water ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 474 ◽  
Author(s):  
Mary Belle Cruz-Ayala ◽  
Sharon B. Megdal
Keyword(s):  
Arid Regions ◽  
Legal Framework ◽  
Managed Aquifer Recharge ◽  
Human Consumption ◽  
Aquifer Recharge ◽  
Pilot Projects ◽  
Challenges And Opportunities ◽  
Water Recharge ◽  
Technical Issues ◽  
Policies And Programs

In Mexico, one hundred of the 188 most important aquifers dedicated to agriculture and human consumption are over-exploited and 32 are affected by seawater intrusion in coastal areas. Considering that Mexico relies on groundwater, it is vital to develop a portfolio of alternatives to recover aquifers and examine policies and programs regarding reclaimed water and stormwater. Managed Aquifer Recharge (MAR) may be useful for increasing water availability and adapting to climate change in semi-arid regions of Mexico. In this paper, we present an overview of water recharge projects that have been conducted in Mexico in the last 50 years, their methods for recharge, water sources, geographical distribution, and the main results obtained in each project. We found three types of MAR efforts: (1) exploratory and suitability studies for MAR, (2) pilot projects, and (3) MAR facilities that currently operate. This study includes the examination of the legal framework for MAR to identify some challenges and opportunities that Mexican regulation contains in this regard. We find that beyond the technical issues that MAR projects normally address, the regulatory framework is a barrier to increasing MAR facilities in Mexico.

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