Results 11 to 20 of about 58,715,071 (223)

Contenido de boro en el agua superficial de Puebla, Tlaxcala y Veracruz

open access: yesTecnología y ciencias del agua, 2014
El desarrollo de la actividad agrícola depende, entre otros factores, de la cantidad y calidad del agua disponible para riego. La calidad varía ampliamente de acuerdo con la cantidad y tipo de sales que contenga, ya que algunos elementos, como el boro (B)
Oscar Raúl Mancilla Villa   +7 more
doaj   +2 more sources

El mercado del agua en Canarias: una perspectiva histórica [PDF]

open access: yes, 2003
Editada en la Fundación SEPIEl objeto de este artículo es estudiar el mercado del agua en Canarias con una perspectiva de largo plazo y mostrar los resultados en las Islas de esa forma de gestionar el recurso. En un primer apartado se plantea un modelo
Fernando Carnero Lorenzo   +3 more
core   +2 more sources

Waves, Floods, Currents: The Politics and Poetics of Water in Social Movement Analysis

open access: yesAntipode, Volume 55, Issue 6, Page 1822-1840, November 2023., 2023
Abstract The task of conceptualising social movements draws on a wealth of watery images, from protest waves and political currents, to imagining mobilisations as tides, ripples, cascades or high‐pressure hydraulics. Called upon to analyse complex processes, these waters have a life of their own, carrying analytical implications while extending a ...
Jamie Matthews
wiley   +1 more source

Arsénico y flúor en agua subterránea de Chihuahua: su origen, enriquecimiento, y tratamientos posibles

open access: yesTecnociencia Chihuahua, 2021
La presencia de arsénico (As) y flúor (F) en agua subterránea es un problema global que afecta a una gran cantidad de personas en cinco continentes. Estudios al respecto reportan el contenido de As y F en agua, rocas y sedimentos, así como los factores ...
Mélida Gutiérrez   +4 more
doaj   +1 more source

Institutional pathways for transforming groundwater planning and management: Reflections from Pakistan and Sri Lanka

open access: yesWorld Water Policy, Volume 9, Issue 3, Page 481-501, August 2023., 2023
Abstract The growing issues with groundwater quality and quantity worldwide are particularly impacting regions of South Asia, where groundwater use plays a crucial role in human well‐being. As the severity of the situation becomes clearer, there are increasing calls for transformation in water management.
Catherine Allan   +2 more
wiley   +1 more source

Pay to protect: Examining the factors of the use of market‐based instruments for local water sustainability

open access: yesReview of Policy Research, Volume 40, Issue 2, Page 207-229, March 2023., 2023
Abstract Given the myriad of policy instruments aimed at enhancing water quantity conservation available to municipalities, what drives them to opt for a market‐based instrument (MBI)? MBIs can be effective and efficient policy instruments to enhance water quantity conservation, but there is little known about why municipalities utilize them.
Daniel Benjamin Bailey   +2 more
wiley   +1 more source

Interceptación y escorrentía del bosque altoandino en la reserva forestal protectora “El Malmo”

open access: yesActa Biológica Colombiana, 2019
Los bosques tropicales son importantes a nivel mundial por su biodiversidad y los servicios ecosistémicos que proveen, son claves en el ciclo global del agua.
Albaluz Ramos Franco   +1 more
doaj   +1 more source

Defensa comunitaria y culturas del terror: Crimen organizado y violencia de Estado en comunidades originarias de Guerrero, México

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 27, Issue 4, Page 564-574, December 2022., 2022
Abstract Rich in raw materials, the state of Guerrero, Mexico, is one of the main enclaves of opium production, mineral extraction, and a focus for the multiplication of armed actors in Latin America, which, together with the overlapping of counterinsurgent violence in the past, post‐colonial violence and the militarization of the policies of the so ...
Inés Giménez Delgado
wiley   +1 more source

Rainy years counteract negative effects of drought on taxonomic, functional and phylogenetic diversity: Resilience in annual plant communities

open access: yesJournal of Ecology, Volume 110, Issue 10, Page 2308-2320, October 2022., 2022
Our results provide important insights into the responses of semiarid annual plant communities under a climate change scenario. Experimental rain exclusion consistently decreased diversity (taxonomic and functional) but to a lesser extent than interannual rain patterns, that result in deep diversity losses during drought events but rapid recovery in ...
Roberto López‐Rubio   +3 more
wiley   +1 more source

Hidroarcenisismo en la Comarca Lagunera y Políticas Públicas

open access: yesRevista Enfoques, 2021
Resumen El acceso al agua en cantidad y calidad es uno de los derechos fundamentales de todos los seres humanos, en el caso de los mexicanos este derecho se encuentra contemplado en el artículo cuarto de la Constitución Política de los Estados ...
Adriana del Carmen Enriquez Robledo   +2 more
doaj   +1 more source

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