La privatización de los servicios públicos del agua

Incluye Bibliografía

Avances hacia el logro de los objetivos del Decenio Internacional del Agua Potable y del Saneamiento Ambiental, 1980-1983 = Progress towards achievement of the goals of the International Drinking Water Supply and Sanitation Decade (IDWSSD), 1980-1983

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Aprovechamiento de los recursos hídricos: progresos realizados en la aplicación del Plan de Acción de Mar del Plata y el Decenio Internacional del Agua Potable y del Saneamiento Ambiental en América Latina y el Caribe = Water resource development: progress in the implementation of the Mar del Plata Action Plan and the International Drinking Water Supply and Sanitation Decade in Latin America and the Caribbean

Incluye Bibliografía

Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños

Planktonic rotifers and cyclopoid copepods were studied in two reservoirs of different trophic states (eutrophic and oligo/mesoeutrophic) in the south of Brazil. During a year, monthly samplings were carried out in three stations in each reservoir. Species richness, frequency and abundance were used to find out useful and indicatives trends of water quality based on these organisms, reinforced by literature data. Species that showed higher differences between reservoirs were chosen. For Rotifera, richness, frequency and abundance of Brachionus were higher in the eutrophic reservoir, but Plationus patulus occurred only in the oligo/mesotrophic reservoir. For copepods, Tropocyclops prasinus dominated in the eutrophic reservoir, but Thermocyclops decipiens, T. minutus, T. inversus and Microcyclops anceps were dominants in the oligo/mesotrophic reservoir. In the canonical correspondence analysis, these species were indicators of the trophic state and were related with chlorophyll-a, total phytoplankton and total phosphorus. The use of these species can be efficient in the studied regions (subtropical/temperate), but comparing with other Brazilian reservoirs of tropical climate, the results could be different. Despite the dominance of T. decipiens over T. minutus, T. inversus has been widely used in Brazil as an indicator of eutrophic waters; in those cases of excessive eutrophication, other species, more rustic, commonly dominate. In the present study, Thermocyclops was dominant in the oligo/mesotrophic reservoir. The dominance of Brachionus for rotifers and Tropocyclops prasinus and Acanthocyclops robustus for copepods were indicative of eutrophic conditions.

Necesidades financieras del Decenio Internacional del Agua Potable y del Saneamiento Ambiental en América Latina = Financial demands of the International Drinking Water Supply and Sanitation Decade in Latin America

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Resolución 441(XIX): Apoyo al Decenio Internacional del Agua Potable y del Saneamiento Ambiental = Resolution 441(XIX): Support for the International Drinking Water Supply and Sanitation Decade = Résolution 441(XIX): Mesures d'appui à la Décennie internationale de l'eau potable et de l'assainissement

Publicado separadamete en cada idioma

Resolución 442(XIX): Medidas para promover el cumplimiento de los objetivos del Decenio Internacional del Agua Potable y del Saneamiento Ambiental en América Latina = Resolution 442(XIX): Measures to promote the achievement of the objectives of the International Drinking Water Supply and Sanitation Decade in Latin America = Résolution 442(XIX): Mesures destinées à faciliter la réalisation des objectifs de la Décennie internationale de l'eau potable et de l'assainissement

Publicado separadamete en cada idioma

Propuesta para el ordenamiento de los sistemas de gestión del agua en los países de la región

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El manejo del agua en las áreas metropolitanas de América Latina = Water management in metropolitan areas of Latin America

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Reorganización y transferencia de la administración del agua a los usuarios: experiencia de la provincia de San Juan, Argentina

Incluye Bibliografía

La gobernabilidad efectiva del agua en las Américas: un tema crítico

Versión en inglés ingresada en Biblioteca "Effective water governance in the Americas"