This publication provides guidance to water-sector decision makers and planners on how to deal with the quality dimension of groundwater resources management in the World Bank's client countries. There is growing evidence of increasing pollution threats to groundwater and some well-documented cases of irreversible damage to important aquifers. This guide has been produced in the belief that groundwater pollution hazard assessment must become an essential part of environmental best practice for water supply utilities. The guide is particularly relevant for the World Bank's Latin American and Caribbean Region, where many countries have initiated major changes to modernize their institutional and legal framework for water resources management, but may not yet have considered groundwater at the same level as surface water, because of lack of awareness and knowledge of groundwater issues and policy options.

A medida que la población mundial va creciendo, las problemáticas alrededor de la disponibilidad, cantidad, distribución y calidad de los recursos naturales es mayor, con el fin verificar y analizar la situación actual del recurso (agua potable) a nivel global, nacional y regional, se realizó una revisión bibliográfica y estadística, en algunas de las bases de datos que se encuentran en la plataforma de la universidad, documentos y artículos presentes en internet, una vez consultada la información se analizó que, es un servicio al cual tiene acceso de manera segura los países y regiones más desarrolladas, no solo por una mejora notoria en la infraestructura en comparación de las otras regiones, la diferencia también está dada por la gobernanza del recurso, un claro ejemplo de esto es Colombia, donde hay una brecha marcada de desigualdad en cuanto al acceso y calidad, entre las zonas rurales y urbanas, de igual manera se pudo observar un sorprendente descuido a la ciudad de Buenaventura por parte del gobierno central, dado que allí está ubicado el segundo puerto que mueve mayor cantidad de carga en el país, por lo cual fue necesario proponer ideas relacionadas con, el control a los entes administradores del recurso, infraestructura y educación a la población, dejándolas como precedente para investigaciones futuras que busquen la planeación, diseño y ejecución de proyectos que aporten a la solución de la problemática del agua potable en Colombia. | As the world population grows, the problems around the availability, quantity, distribution and quality of natural resources is greater, in order to verify and analyze the current situation of the resource (drinking water) at global, national and regional level , a bibliographic and statistical review was carried out, in some of the databases found on the university's platform, documents and articles present on the internet, once the information was consulted, it was analyzed that it is a service to which you have access to safely, the most developed countries and regions, not only because of a marked improvement in infrastructure compared to the other regions, the difference is also given by the governance of the resource, a clear example of this is Colombia, where there is a marked gap of In terms of access and quality inequality, between rural and urban areas, a surprising oversight of the city was observed of Buenaventura by the central government, since there is located the second port that moves the largest amount of cargo in the country, so it was necessary to propose ideas related to the control of the administrative entities of the resource, infrastructure and education to the population, leaving them as a precedent for future research that seeks the planning, design and execution of projects that contribute to the solution of the problema of drinking water in Colombia. | Especialización | À mesure que la population mondiale augmente, les problèmes de disponibilité, de quantité, de distribution et de qualité des ressources naturelles augmentent, afin de vérifier et d'analyser la situation actuelle de la ressource (eau potable) aux niveaux mondial, national et régional. , une revue bibliographique et statistique a été réalisée, dans certaines des bases de données trouvées sur la plateforme de l'université, des documents et articles présents sur internet, une fois les informations consultées, il a été analysé qu'il s'agit d'un service auquel vous avez accès en toute sécurité, les pays et régions les plus développés, non seulement en raison d'une amélioration notable des infrastructures par rapport aux autres régions, la différence est également donnée par la gouvernance de la ressource, un exemple clair de cela est la Colombie, où il y a un écart marqué dans En termes d'accès et d'inégalité de qualité, entre zones rurales et urbaines, une surprenante surveillance de la ville a été observée de Buenaventura par le gouvernement central, puisqu'il y a le deuxième port qui transporte la plus grande quantité de cargaison du pays, il a donc fallu proposer des idées liées au contrôle des entités administratives de la ressource, des infrastructures et de l'éducation au population, en les laissant comme un précédent pour de futures recherches qui cherchent la planification, la conception et l'exécution de projets qui contribuent à la solution du problème de l'eau potable en Colombie.

Este trabalho teve como objetivo avaliar o efeito de dois níveis de manejo da água, preparo do solo e de herbicidas no rendimento de grãos, consumo de água, eficiência do uso da água e nos componentes do rendimento do arroz irrigado. O experimento foi conduzido no ano agrícola 1993/1994 em área da Universidade Federal de Santa Maria, Santa Maria, RS. A cultivar de arroz BR-IRGA-414 foi semeada em linhas, em 22 de dezembro de 1993. O delineamento experimental foi de blocos ao acaso, trifatorial (2³), constituído de duas épocas do início da irrigação (15 e 30 dias após a emergência - DAE), dois sistemas de preparo do solo (preparo convencional e cultivo mínimo) e controle de plantas invasoras (com e sem uso de herbicidas). Os resultados demonstraram que o consumo de água não diferiu significativamente entre os tratamentos. A associação entre o início da irrigação aos 30 DAE e o cultivo mínimo promoveu menor eficiência do uso da água. O inicio da irrigação aos 15 DAE proporcionou maior índice de colheita com maior número de panículas por metro quadrado e também menor esterilidade de espiguetas em relação à irrigação com início aos 30 DAE.<br>The objective of this experiment was to study the effect oftwo water managments, tiliage systems and weed contral on rice yield, water use and water use efficiency and crop yield components. The experiment was conducted in 1993/94 crop growing season in the experimental field ofthe Federal University of Santa Maria, Santa Maria - RS. Rice cultivar BR-IRGA-414 was sowed in rows in December 22, 1993. A factorial (23) experiment in a completely randomized block design was used wiih two irrigation dates (15 and 30 days after emergency - DAE), two soil tillage system (minimum and conventional) and two weed control leveis (with and withoul herbicide appiication). The results indicate that the water consumption was similar among ali treatments. The interaction between irrigation at 30 DAE and minimum tillage results in lower water use efficiency. The number of panicles is higher for irrigation started at 15 DAE than 30 DAE Irrigation starting at 15 DAE presents plants with higher harvest índex, larger panicle number per área and lower spikelet sterilily.

Este manual está diseñado para proporcionar un resumen exacto, actual y autorizado, de las principales leyes Federales y de Florida que están directa o indirectamente relacionadas con la agricultura. This revised document is part of a series of 37 brief fact sheets, the Spanish-language version of the Handbook of Florida Water Regulation. Published by the UF Department of Food and Resource Economics, May 2012. FE086/FE086: Manual de los Reglamentos del Agua en Florida: Pozos de Agua (ufl.edu)

Revised! This series is the Spanish language version of the Handbook of Florida Water Regulations by Michael T. Olexa, Luke D'Isernia, Laura Minton, Dulcy Miller, and Sara Corbett. Published by the UF Department of Food and Resource Economics, November 2006. FE086/FE086: Manual de los Reglamentos del Agua en Florida: Pozos de Agua (ufl.edu) Ask IFAS: Manual de los Reglamentos del Agua de Florida (ufl.edu)

Este es el documento EDIS FE081, una publicación del Department of Food and Resource Economics, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL. Publicada Noviembre 2002.

Todos os padrões de agua potável dão ênfase aos valores máximos desejáveis ou permissíveis omitindo os valores mínimos indispensáveis a nutrição e conservação da saúde dos usuários. A pesquisa procurou através de revisão bibliográfica conhecer esses níveis mínimos e analisou até onde a destilação remove esses elementos. Com base nos resultados obtidos nas análises, foi comprovada a carência de sais na água destilada, produzida em destilador solar, sendo proposto a reposição de sais até atingir um limite mínimo aceitável às condições fisiológicas do homem. O assunto é importante, considerada a carência de água potável em regiões áridas ou semi-áridas. A parte experimental foi realizada na instalação piloto de dessalinização, implantada pela Universidade Católica do Paraná, em uma ilha do litoral paranaense, para abastecimento de água de comunidade de pescadores. | All the standards for drinking water emphasize the maximum desirable or acceptable values, not taking into consideration the nutrition or the maintenance of the consumers' health. The research tried (through a bibliographic review) to know these minimum values and also analysed to what extent the destilation remove these elements. Based on the results obtained through the analysis, the lack of salt in the drinking water, produced by solar destilation, was proved. It was then proposed to replace the salt far as the minimum acceptable level for man's physiological conditions. The subject is important regarding the lack of drinking water in arid and semi-arid regions. The experimental part was performed in the desalination pilot plant set up by the Catholic University of Parana, on an island by the seaside of Parana State, to supply with water a community of fishermen.