Ce rapport met en lumière les principaux risques et tendances relatifs aux ressources en terres, en sols et en eau et présente les moyens par lesquels nous pourrons résoudre les problèmes de concurrence entre utilisateurs et produire les multiples avantages souhaitables pour les populations et l’environnement. Disponible dans toutes les langues officielles de l’ONU ainsi que sous format numérique pour une lecture sur appareil portable. Rapport complet disponible en 2022.
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Mostrando ítems 1 a 9 de 5.-
Library ResourceInformes e investigacionesJunio, 2021África, Américas, Asia, Europa, Oceanía, Australia
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Library ResourceInformes e investigacionesDocumentos de política y resúmenesSeptiembre, 2008Australia, Nueva Zelandia
In 1990, Australia and New Zealand were ranked around 25th and 37th in terms of Gross National Product (GNP) per capita, having been the highest-income countries in the world one hundred years earlier. Those countries relatively poor economic growth performance over that long period contrasts markedly with that of the past 15 years, when these two economies out-performed most other high-income countries. This difference in growth performance is due to major economic policy reforms during the past two to three decades, both at and behind the border.
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Library ResourceInformes e investigacionesDocumentos de política y resúmenesJulio, 2016Tanzania, Japón, Malasia, Madagascar, China, Namibia, Indonesia, Australia, República Popular Democrática de Corea, Argentina, República de Corea, Sri Lanka, Brasil, Nueva Zelandia, América central, América Septentrional, Oceanía
To meet carbon emissions targets, more than 30 countries have committed to boosting production of renewable resources from biological materials andconvert them into products such as food, animal feedand bioenergy. In a post-fossil-fuel world, an increasingproportion of chemicals, plastics, textiles, fuels and electricity will have to come from biomass, which takesup land. To maintain current consumption trends theworld will also need to produce 50–70 percent more foodby 2050, increasingly under drought conditions and onpoor soils.
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Library ResourceJunio, 2012Australia
The authors describe and analyze management in the Murray-Darling basin of Australia, long regarded as a model for integrated river basin management. This interior basin of over 1 million k
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Library ResourceMarzo, 2014Australia, Brasil, Canadá, Francia, Alemania
Transportation has always played a
fundamental role in the formation of cities. Ports evolved
where rivers flowed into the ocean or at the confluence of
major rivers; sleepy outposts at the junction of major roads
became bustling trading hubs. Although this relationship
between transportation and development has been evident
since the creation of the earliest urban societies, all
previous conceptions of the city were made obsolete by the
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