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Documents disponibles dans cette catégorie (54)

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Article
Transboundary water disputes arise as nations compete over shared water resources, exacerbated by climate change, socio-economic inequalities, and geopolitical tensions. These disputes, prominent in river basins like the Nile, Euphrates?Tigris, [...]![]()
Article
Y.M. Youssef ; K.S. Gemail ; H.M. Atia ; M. Mahdy |The destabilization of delta's worldwide due to climate change and human activities presents challenges in meeting the growing demands for freshwater and food. The Nile Delta in Egypt is a prime example of a vulnerable region facing various stre[...]![]()
Article
Egypts quota of Nile River water has been constant since the 1950s, despite the continual agricultural land expansion. To facilitate land reclamation, Egypt has reallocated Nile water from downstream users, mostly smallholders in the old lands[...]![]()
Article
Saving fresh water is a big challenge for the next generation due to enhanced living standards and population growth. In addition, the expansion of agricultural and industrial activities is causing unmatched demands for fresh water supplies acro[...]![]()
Article
A.M.S. Kheir ; G. Hoogenboom ; K.A. Ammar ; M. Ahmed ; T. Feike ; A. Elnashar ; B. Liu ; Z. Ding ; S. Asseng |Current wheat crop management practices in the Nile Delta of Egypt are unsustainable due to the overuse of limited water resources. Therefore, the aim of this study was to investigate opportunities to maximize wheat yield and resource efficiency[...]![]()
Article
A. Elnashar ; H. Zeng ; B. Wu ; T.G. Gebremicael ; K. Marie |Assessing environmentally sensitive areas (ESA) to desertification and understanding their primary drivers are necessary for applying targeted management practices to combat land degradation at the basin scale. We have developed the MEditerranea[...]![]()
Article
Shortage of surface water is considered an international problem that has even extended to countries that have rivers, in particular countries sharing the same river basins and downstream countries, such as Egypt. This issue requires intensive m[...]![]()
Article
A. Alkhawaga ; A. Alkhawaga ; B. Zeidan ; M. Elshemy |Egypt faces great challenges to manage its limited freshwater resources. Shortage in freshwater, due to expected stresses of climatic changes and upper Nile projects, will have major impacts on Egypt's water and food security. About 85% of the a[...]![]()
Article
Water conflicts in transboundary watersheds are significantly exacerbated by insufficient freshwater sources and high water demands. Due to its increasing population and various development projects, as well as current and potential water shorta[...]![]()
Article
Innovative irrigation techniques should be implemented to improve irrigation management in dryland countries. In this regard, a new scheme, that uses three sets of irrigation depth and numerically simulated cumulative transpiration, was evaluate[...]![]()
Article
Securing agricultural commodities for a growing population requires a paradigm shift in agricultural thinking. An appropriate agricultural development pathway should be determined, which may include larger land extensions and water consumption o[...]![]()
Article
The crop yield modeling remains a central input in the assessment of climate change risks. This study aims at investigating to what extent that rainfall, temperature and runoff could ably transmit significant information needed for analyzing and[...]![]()
Article
Nile water availability is one of the major constraints for agricultural development in Egypt. This study conducts a mixed multiplier analysis, under water and land constraints, to identify the seasonal agricultural activities with high output a[...]![]()
Article
O. Chen ; A. Abdelhalim ; Y. Liu ; M. Rico-Ramirez ; D. Han |The Nile Delta has been suffering from complex environmental hazards caused by climate change and human-induced evolvements, which have led to adverse impacts on national food security. An unfavourable nexus between solid waste management issues[...]![]()
Article
A. Elbeltagi ; M.R. Aslam ; A. Malik ; B. Mehdinejadiani ; A. Srivastava ; A.S. Bhatia ; J. Deng |Spatial-temporal information of different water resources is essential to rationally manage, sustainably develop, and optimally utilize water. This study focused on simulating future water footprint (WF) of two agronomically important crops (i.e[...]![]()
Article
V. Alary ; S. Messad ; A. Aboul-Naga ; M.A. Osman ; T.H. Abdelsabour ; A.-A.E. Salah ; X. Juanes |On newly cultivated lands in deserts as in the majority of dryland areas, the sustainability of agricultural systems is often debated in terms of socioeconomic viability and agro-ecological longevity. In these contexts, livestock production syst[...]![]()
Article
A. Elbeltagi ; J. Deng ; K. Wang ; Y. Hong |Modeling crop water use as a useful decision tool for agricultural policy decision-makers to improve water-use efficiency has been increasing. This study aimed to estimate, forecast, and model the green and blue water footprints (WFg and WFb, re[...]![]()
Ouvrage
La ressource en eau est souvent comparée au pétrole dont la pénurie conduirait à une « crise de leau » imminente, permanente, locale et globale. De ce constat alarmiste aux guerres de leau prédites par certains, il ny a quun pas. Pourtant, l[...]![]()
Article
Au cur des stratégies agricoles de lÉgypte et des discours politiques qui les accompagnent depuis les années 1950, les terres des marges désertiques sont le lieu de consolidation d'un secteur de production agricole et agro-alimentaire renouvel[...]![]()
Article
Au cur des conflits qui se déroulent au Proche-Orient, le partage de leau se révèle un enjeu majeur. Si, de la vallée du Nil à celle de lEuphrate en passant par le Jourdain, la situation de pénurie demeure un prétexte à la confrontation, la g[...]![]()
Article
Le 23 mars 2015 à Karthoum, un accord qualifié dhistorique est venu provisoirement clore un chapitre de tensions entre lÉgypte et le Soudan dune part, et lÉthiopie dautre part. Avant cet accord, les difficultés étaient grandes pour développ[...]![]()
Article
Thinking of the interconnections between water, food, energy and climate is nothing new in the Nile Basin; it has long been anchored in political struggles. For 200 years, Egypt's political economy has been defined by water use patterns and food[...]![]()
Article
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Ouvrage
M.A. Moghira | Paris [France] : L'Harmattan | Histoire et Perspectives Méditerranéennes, ISSN 0980-5265 | 2015Durant plus de soixante ans, le système politique monolithique, associé au centralisme étatique anachronique de plusieurs régimes en place, a failli au redressement socio-économique de lÉgypte. Pourquoi aujourd'hui le pays peine-t-il à s'adapte[...]![]()
Article
« LEgypte est un don du Nil ». Cette formule qui nous vient dHérodote a été encore vraie dans la période contemporaine, tellement lEgypte a fait de ce fleuve lallié de son développement. Profitant de son avance politique et militaire et de s[...]![]()
Ouvrage
De la Chine aux confins algéro-marocains, de lIran au Yémen en passant par le bassin du Nil, Franck Galland analyse les perspectives sécuritaires et géopolitiques que recèle ce bien essentiel à la vie : leau. Usages urbains et agricoles, comp[...]![]()
Bulletin : Revue
Eurorient, n. 44 - La géopolitique de l'eau dans le monde arabe : entre constantes et changements
2013Toute réflexion qui sinterrogerait sur les évolutions relatives à la géopolitique de leau dans le monde arabe doit dabord prendre conscience que lapprovisionnement en ressources hydriques est un élément essentiel du développement et de la pe[...]![]()
Article
Leau a été, et continue dêtre la source de tensions en Méditerranée, les aggravant ou les diminuant, selon les cas. On touche aux limites du droit international dans son stade actuel de développement. Lauteur veut cependant lancer un message [...]![]()
Rapport, Expertise, Working Paper
Le bassin du Nil est en ébullition. Les bouleversements politiques en Egypte, la partition du Soudan et la montée en puissance de lEthiopie sont autant déléments de changements dans la région. Cest dans ce contexte que la question du partage [...]![]()
Ouvrage
E. Boinet ; C. Barthe-Gay, préf. ; G. Monédiaire, préf. | Paris [France] : L'Harmattan | Inter-National | 2012La planète bleue manquerait-elle d'eau ? Prenant pour sujet d'étude l'hydropolitique du bassin du Nil, l'auteur, sans nier la probabilité de futures guerres de l'eau, observe pourtant un basculement récent du conflit vers la coopération. Analysa[...]