Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches

The Middle East and North Africa (MENA) region is suffering from severe water scarcity. Decision-makers in MENA are tackling this challenge by tapping the potential of reusing treated wastewater in agriculture so that large volumes of freshwater sources can be released for priority domestic needs. T...

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Main Authors: Hosney, H., Tawfik, Mohamed Hassan, Duker, A., Steen, P. van der
Format: Journal Article
Language:Inglés
Published: Elsevier 2023
Subjects:
Online Access:https://hdl.handle.net/10568/130141
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author Hosney, H.
Tawfik, Mohamed Hassan
Duker, A.
Steen, P. van der
author_browse Duker, A.
Hosney, H.
Steen, P. van der
Tawfik, Mohamed Hassan
author_facet Hosney, H.
Tawfik, Mohamed Hassan
Duker, A.
Steen, P. van der
author_sort Hosney, H.
collection Repository of Agricultural Research Outputs (CGSpace)
description The Middle East and North Africa (MENA) region is suffering from severe water scarcity. Decision-makers in MENA are tackling this challenge by tapping the potential of reusing treated wastewater in agriculture so that large volumes of freshwater sources can be released for priority domestic needs. This aligns with the global efforts to make wastewater reuse mainstream in developing countries by overcoming the technological, infrastructural, health, and socio-cultural barriers that are limiting the expansion of wastewater reuse in agriculture. In this regard, this paper analyses the management modalities of wastewater reuse practices in agriculture in MENA by studying two case studies from Egypt and Jordan. The result of this analysis is a proposed decision-tree tool to help decision-makers in making optimal wastewater reuse decisions based on contextual factors including agricultural field demands, location, freshwater resources, sanitation coverage, and infrastructure, as well as regulations, policies, and restrictions for wastewater reuse. The decision-tree framework was operationalized and validated using the two case studies. The decision tree proved to be an effective framework in assisting decision-makers in making the optimum choice for wastewater reuse in agriculture. It aided the decision maker in evaluating potential reuse options and selecting between several courses of action.
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spelling CGSpace1301412025-10-26T13:01:22Z Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches Hosney, H. Tawfik, Mohamed Hassan Duker, A. Steen, P. van der water reuse wastewater management decision making wastewater irrigation agriculture irrigation water wastewater treatment stakeholders institutions case studies The Middle East and North Africa (MENA) region is suffering from severe water scarcity. Decision-makers in MENA are tackling this challenge by tapping the potential of reusing treated wastewater in agriculture so that large volumes of freshwater sources can be released for priority domestic needs. This aligns with the global efforts to make wastewater reuse mainstream in developing countries by overcoming the technological, infrastructural, health, and socio-cultural barriers that are limiting the expansion of wastewater reuse in agriculture. In this regard, this paper analyses the management modalities of wastewater reuse practices in agriculture in MENA by studying two case studies from Egypt and Jordan. The result of this analysis is a proposed decision-tree tool to help decision-makers in making optimal wastewater reuse decisions based on contextual factors including agricultural field demands, location, freshwater resources, sanitation coverage, and infrastructure, as well as regulations, policies, and restrictions for wastewater reuse. The decision-tree framework was operationalized and validated using the two case studies. The decision tree proved to be an effective framework in assisting decision-makers in making the optimum choice for wastewater reuse in agriculture. It aided the decision maker in evaluating potential reuse options and selecting between several courses of action. 2023-06 2023-04-25T05:10:22Z 2023-04-25T05:10:22Z Journal Article https://hdl.handle.net/10568/130141 en Limited Access Elsevier Hosney, H.; Tawfik, Mohamed Hassan; Duker, A.; van der Steen, P. 2023. Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches. Environmental Development, 46:100849. (Online first) [doi: https://doi.org/10.1016/j.envdev.2023.100849]
spellingShingle water reuse
wastewater management
decision making
wastewater irrigation
agriculture
irrigation water
wastewater treatment
stakeholders
institutions
case studies
Hosney, H.
Tawfik, Mohamed Hassan
Duker, A.
Steen, P. van der
Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches
title Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches
title_full Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches
title_fullStr Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches
title_full_unstemmed Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches
title_short Prospects for treated wastewater reuse in agriculture in low- and middle-income countries: systematic analysis and decision-making trees for diverse management approaches
title_sort prospects for treated wastewater reuse in agriculture in low and middle income countries systematic analysis and decision making trees for diverse management approaches
topic water reuse
wastewater management
decision making
wastewater irrigation
agriculture
irrigation water
wastewater treatment
stakeholders
institutions
case studies
url https://hdl.handle.net/10568/130141
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AT dukera prospectsfortreatedwastewaterreuseinagricultureinlowandmiddleincomecountriessystematicanalysisanddecisionmakingtreesfordiversemanagementapproaches
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