Assessing desertification and water harvesting in the Middle East and North AfricaPolicy implications
Assessing desertification and water harvesting in the Middle East and North Africa
Policy implications

dc.contributor.author | Nasr, Mamdouh | |
dc.date.accessioned | 2024-09-27T14:11:13Z | |
dc.date.available | 2024-09-27T14:11:13Z | |
dc.date.issued | 07.1999 | |
dc.identifier.uri | https://hdl.handle.net/20.500.11811/12400 | |
dc.description.abstract | This study examines four sets of questions: • What is desertification, and how can its impact on productivity be monitored? • How extensive is the desertification problem in the MENA region now, and how has it changed over time? • What is the current status of the water-harvesting techniques used to control desertification in the MENA region? • What are the main demographic, technical, social, and economic forces driving the problem as it now exists and how will it be influenced by observable trends, particularly in Egypt? Potential policy actions and their implications are discussed against the background of what is already being done in governmental and non-governmental efforts to address the problem of desertification in the MENA region. At the same time the research explores the economics of water harvesting in the region and its potentials for expanded desert utilization. The study presents environmental data on each of the countries in the MENA region and on the region as a whole, which was collected by a satellite remote sensing system over the last 17 years. The images of the MENA region produced by the NOAA satellite showed no alarming damage to vegetation – quite the opposite: we estimated that the vegetational boundary has expanded into the desert in most of the MENA countries due to human actions. | en |
dc.description.abstract | Diese Studie präsentiert, diskutiert und analysiert (a) den Begriff der Desertifikation und Methoden der Überwachung von Produktivitätsbeeinträchtigungen durch Desertifikationsprozesse, (b) das Ausmaß der Desertifikationsprobleme in der Region des Nahen Ostens und Nordafrikas (MENA), (c) die Techniken des “Water Harvesting”, die zur Bekämpfung dieser Probleme verwendet werden, sowie – am Beispiel Ägyptens - (d) die technischen, sozialen und ökonomischen Determinanten des Desertifikationsproblems. Darüber hinaus werden aktuelle politische Handlungsalternativen und ihre Implikationen für Regierungs- und Nichtregierungsorganisationen in der MENA Region diskutiert und Themen für zukünftige wissenschaftliche Untersuchungen vorgeschlagen. Die vorliegende Studie basiert auf NOAA- Satellitendaten für die einzelnen Länder der MENA Region, die den Zeitraum von 1982 bis 1997 abdecken. Die Daten machen deutlich, daß die Vegetationsdichte der MENA Rgion in den letzen 17 Jahren keinen Schaden erlitten hat. Im Gegenteil, die Vegetationsintensität nahm aufgrund positiver anthropologischer Aktivitäten zu. | de |
dc.format.extent | 67 | |
dc.language.iso | eng | |
dc.relation.ispartofseries | ZEF-Discussion Papers on Development Policy ; 10 | |
dc.rights | In Copyright | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
dc.subject.ddc | 300 Sozialwissenschaften, Soziologie, Anthropologie | |
dc.subject.ddc | 320 Politik | |
dc.subject.ddc | 330 Wirtschaft | |
dc.title | Assessing desertification and water harvesting in the Middle East and North Africa | |
dc.title.alternative | Policy implications | |
dc.type | Arbeitspapier | |
dc.publisher.name | Center for Development Research (ZEF), University of Bonn | |
dc.publisher.location | Bonn | |
dc.rights.accessRights | openAccess | |
dc.relation.eissn | 1436-9931 | |
dc.relation.url | https://www.zef.de/fileadmin/user_upload/zef_dp10-99.pdf | |
ulbbn.pubtype | Zweitveröffentlichung | |
dc.version | publishedVersion |