Evaluacion de agua subterranea como fuente alterna para el abastecimiento de agua en la zona de expansion urbana en el sector occidental de la ciudad de pereira PDF Download

Author: Gloria Cristina Marin Millan
Publisher:
ISBN:
Category :
Languages : es
Pages :

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Author: R. D. Arizabalo
Publisher: UNAM
ISBN: 9789683637154
Category : Environmental protection
Languages : es
Pages : 40

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Author: José Refugio Ballín-Cortés
Publisher:
ISBN:
Category : Groundwater
Languages : es
Pages : 32

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Author: Carlos Martínez Navarrete
Publisher: IGME
ISBN: 9788478404964
Category :
Languages : es
Pages : 292

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Author: Stephen Foster
Publisher:
ISBN: 9788484761464
Category :
Languages : es
Pages : 115

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This book is directly available from the publisher Mundi Prensa Libros, S.A. Mundi Prensa Libros, S.A. Castello 3728001 Madrid Spain Groundwater is an essential natural resource for the economic and secure provision of a potable water supply. In the past, aquifers have often been abandoned to chance, and those who rely on them for the provision of potable water supplies have done very little to protect their sources. Therefore, proactive campaigns and practical actions are urgently needed. Groundwater pollution hazard assessments are necessary to provide a clear understanding of the actions required to protect groundwater quality against deterioration. Groundwater Quality Protection stresses that groundwater pollution hazard assessment and protection measures are an essential part of environmental best practice for water supply utilities. This book is organized into two parts. The first part consists of an Executive Overview that focuses on groundwater pollution hazard assessment and the development of groundwater protection strategy. The second part is a Technical Guide which concentrates on the detailed work of mapping, aquifer pollution vulnerability, delineation of groundwater supply protection areas, inventory of subsurface contaminant load, and the assessment and control of groundwater pollution hazards.

Author: Lucia De Stefano
Publisher: CRC Press
ISBN: 0415631521
Category : Science
Languages : en
Pages : 340

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"The world water problems are a due to bad governance, not to physical water scarcity." This book is inspired by this statement and explores whether it holds in a specific country, Spain, where climatic conditions – Spain is one of the most arid countries of the European Union - would fully justify saying that water problems are due to physical water scarcity. The metrification of water uses and their monetary value is a first important step in understanding how reallocation of water among users could help mitigating many of current water problems in Spain. However, water reallocation among users or from users to nature is far from simple. Initiatives portrayed as the solution to the water governance ‘jigsaw’ – e.g. water trade, improved water use efficiency, users collective action, public participation – are not free of difficulties and shortcomings. The book explores the growing need for maintaining Spain’s natural capital and the human component of water governance – people’s needs, wishes, (vested) interests, aspirations – that often determine the result of decisions and, sometimes, lead water management to a deadlock. This book takes a step forward in showing a more complex - and also closer to reality - picture of water governance in Spain.

Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Radioisotopes in hydrology
Languages : en
Pages : 244

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Author: United States. Bureau of Labor Statistics
Publisher:
ISBN:
Category : Labor supply
Languages : en
Pages : 126

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Author: J. Esteban Hernández Bermejo
Publisher: Food & Agriculture Org.
ISBN: 9789251032176
Category : Business & Economics
Languages : en
Pages : 372

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About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)

Author: Jochen Bundschuh
Publisher: CRC Press
ISBN: 0415407710
Category : Science
Languages : en
Pages : 784

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Book Description
Groundwater resources naturally contain high levels of arsenic in many parts of the world. Over the last two decades, the As-containing groundwater in South-East Asia has received much attention, but the situation is just as crucial in Latin America, where the number of studies is still relatively low, and the extent and severity of As-exposure in the populations has yet to be fully evaluated. This book aims to promote knowledge of the occurrence and genesis of As-rich groundwater in Latin America. It deals with constraints on the mobility of As in groundwater, As-uptake from soil and water by plants, As-propagation through the food chain, human health impacts, and As-removal technologies. Case studies are presented from Argentina, Bolivia, Chile, Ecuador, El Salvador, Mexico, Nicaragua and Peru, amongst others, and are viewed against the background of experience from other world regions. The book is a state-of-art overview of arsenic research in Latin America. It aims to create interest within the Latin American countries affected by the presence of arseniferous aquifers and to increase awareness among administrators, policy makers and company executives. It will also serve to inform the international scientific community, and improve international cooperation on arsenic in groundwater.