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Listar por palabra clave "Water pollution"

Mostrando ítems 1-13 de 13

A Low-Cost Virtual Sensor for Underwater pH Monitoring in Coastal Waters

Viciano-Tudela, Sandra; Parra, Lorena; Sendra, Sandra; Lloret, Jaime (MDPI AG, 2023-04)

[EN] In coastal water monitoring, abrupt pH changes might indicate different pollution sources. Existing sensors for pH monitoring in coastal waters at low cost are mainly based on a glass membrane and a reference electrode. ...
Catalytic hydrogenation of Cl-oxyanion pollutants in water

Plá-Hernandez, Adrián; Cerrillo, José Luis; Rey Garcia, Fernando; Palomares Gimeno, Antonio Eduardo (Elsevier, 2023-12-01)

[EN] Pt and Pd catalysts supported on alumina have been tested and characterised for the catalytic hydrogenation of chlorates at room temperature and atmospheric pressure. Metallic nanoparticles are the catalytic active ...
Critical Analysis of Stakeholders in the Municipality of Tarija, Bolivia, in Search of Strategies for Adequate Water Governance to Implement Reverse Osmosis as an Alternative for Generating Safe Water for Its Inhabitants

Villena Martínez, Esteban Manuel; Alvizuri-Tintaya, Paola Andrea; Lo-Iacono-Ferreira, Vanesa G.; Lora-García, Jaime; Torregrosa López, Juan Ignacio; Sánchez Barrero, Lorena; Leigue Fernández, Alejandra; D'Abzac, Paul (MDPI AG, 2023-09)

[EN] The accelerated deterioration of water quality in the city of Tarija, Bolivia, has caused several water sources in the Municipality of Tarija to be discontinued due to the presence of toxic contaminants. The current ...
Effect of organic species on the solar detoxification of water polluted with pesticides

Soler Escoda, Juan Miguel; Santos-Juanes Jordá, Lucas; Miró Martínez, Pau; Vicente Candela, Rafael; Arques Sanz, Antonio; Amat Payá, Ana María (Elsevier, 2011-04-15)

The effect of organic species on a solar-driven photo-Fenton treatment of a mixture of pesticides (methyl-oxydemethon, methidathion, carbaryl and dimethoate) has been studied in this paper. Triethoxyisododecyl alcohol, ...
Effect of water and straw management practices on methane emissions from rice fields: A review through a meta-analysis

Sanchís Jiménez, Elena María; Ferrer Roglán, Marta; Torres, Antonio G.; Cambra López, María; Calvet Sanz, Salvador (Mary Ann Liebert, 2012-12)

[EN] Rice fields contribute substantially to global warming of the atmosphere through emission of methane (CH4). This article reviews the state of the art of factors affecting CH4 emissions in rice fields, focusing on soil ...
Estudio del uso de bioadsorbentes para el control de la eutrofización del lago Taihu (China)

Yu, Dehai (Universitat Politècnica de València, 2024-09-26)

[ES] Como consecuencia del desarrollo de la industria y la urbanización, los vertidos de aguas residuales han tenido un grave impacto en el medio ambiente. Según un estudio del Programa de las Naciones Unidas para el Medio ...
Groundwater dependent ecosystems. Part II. Ecosystem services and management in Europe under risk of climate change and land use intensification

Klöve, Björn; Allan, Andrew; Bertrand, Guillaume; Druzynska, Elzbieta; Ertürk, Ali; Goldscheider, Nico; Henry, Sarah; Karakaya, Nusret; Karjalainen, Timo P.; Koundouri, Phoebe; Kupfersberger, Hans; Kvaerner, Jens; Lundberg, Angela; Muotka, Timo; Preda, Elena; Pulido-Velazquez, M.; Schipper, Peter (Elsevier, 2011)

Groundwater in sufficient amounts and of suitable quality is essential for potable water supplies, crop irrigation and healthy habitats for plant and animal biocenoses. The groundwater resource is currently under severe ...
Intrusion problematic during water supply systems' operation

Mora Rodríguez, José de Jesús; López Jiménez, Petra Amparo; Ramos, Helena M. (International Energy and Environment Foundation, 2011)

[EN] Intrusion through leaks occurrence is a phenomenon when external fluid comes into water pipe systems. This phenomenon can cause contamination problems in drinking pipe systems. Hence, this paper focuses on the ...
Modelización integrada con aprendizaje automático para evaluar la contaminación por nutrientes en las masas de agua actual y bajo el efecto del cambio climático. Aplicación a la Demarcación Hidrográfica del Júcar

Dorado Guerra, Diana Yaritza (Universitat Politècnica de València, 2024-02-26)

[ES] La contaminación del agua representa un desafío ambiental crítico a nivel global y en la Unión Europea (UE), particularmente en la región mediterránea de España. El crecimiento poblacional, la demanda creciente de ...
Occurrence of priority pollutants in WWTP effluents and Mediterranean coastal waters of Spain

Martí Ortega, Nuria; Aguado García, Daniel; Segovia Martínez, Laura; Bouzas Blanco, Alberto; Seco Torrecillas, Aurora (Elsevier, 2011)

A comprehensive study aimed at evaluating the occurrence, significance of concentrations and spatial distribution of priority pollutants (PPs) along the Comunidad Valenciana coastal waters (Spain) was carried out in order ...
Pt-zeolites as active catalysts for the removal of chlorate in water by hydrogenation reactions

Plá-Hernandez, Adrián; Rey Garcia, Fernando; Palomares Gimeno, Antonio Eduardo (Elsevier, 2024-03-01)

[EN] Catalytic hydrogenation is used to remove chlorate ions from water streams by using platinum catalysts supported on zeolites with different topologies (FAU, BEA, MWW, MFI and MOR), Si/Al ratio and compensating cation. ...
Review on the Catalytic Hydrogenation of Bromate in Water Phase

Cerrillo, Jose Luis; Palomares Gimeno, Antonio Eduardo (MDPI AG, 2021-03)

[EN] The presence of bromate in water sources generates environmental concern due to its toxicity for humans. Diverse technologies, like membranes, ion exchange, chemical reduction, etc., can be employed to treat ...
Stochastic Identification of Pollutant Sources in Aquifers by the Ensemble Kalman Filter

Chen, Zi (Universitat Politècnica de València, 2021-02-01)

[ES] Como parte de los métodos de asimilacíon de datos, los métodos basados en conjuntos han ganado popularidad en hidrogeología dada su capacidad para manejar grandes cantidades de datos observados simultáneamente. ...