Exploració per tema "Eutrophication"
Ara es mostren els items 1-9 de 9
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Autonomous portable module for continuous analysis of oceanographic variables along coastal transects
(SARTI, 2021)
Article
Accés obertEutrophication risk determination requires a continuous acquisition of nutrient data to establish environmental trends. In the context of the MarRISK project, a portable module has been designed to autonomously measure ... -
Avaluació de contactors líquid-líquid en base a fibres buides i recuperació d’amoníac de corrents de processos industrials
(Universitat Politècnica de Catalunya, 2022-01-26)
Treball Final de Grau
Accés obertL’agricultura extensiva està provocant un excés d’ús de fertilitzants, fent que el sòl alliberi concentracions excessives de nitrats o d’amoni a l’aigua. Aquesta alliberació de compostos nitrogenats pot causar problemes ... -
Determinación de la máxima capacidad de adsorción de la tierra de arriera en la eliminación de fosfatos en soluciones acuosas
(2013-12)
Article
Accés obertLos materiales existentes en el trópico como es la tierra de arriera pueden ser usados como una herramienta de biorremediación en procesos de purificación y descontaminación de aguas residuales contaminadas. El objetivo ... -
Evaluation of daily and seasonal variations in a semi-closed photobioreactor for microalgae-based bioremediation of agricultural runoff at full-scale
(Elsevier, 2020-05)
Article
Accés obertMicroalgae-based treatment systems are a suitable solution for agricultural wastewater treatment in order to tackle eutrophication. Valuable biomass can be produced in photobioreactors while removing nutrients from ... -
Natural and human controls of water quality of an Amazon estuary (Caeté-PA, Brazil)
(2016-05)
Article
Accés obertEstuarine waters are usually eutrophic due to nutrients input derived from natural and anthropogenic sources. In the Caete Estuary, nutrients and thermotolerant coliforms input is intensified by the absence of a public ... -
Nitrogen removal and Phosphorus recovery by USB and chemical precipitation process
(Universitat Politècnica de Catalunya / Nagaoka University of Technology, 2010)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorLarge quantities of nutrients in aquatic environment, such as nitrates and phosphates can lead to eutrophication. Two important sources of those nutrients are wastewater effluent and untreated sewage. The contribution ... -
Opening the black box of coastal inshore waters in the NW Mediterranean Sea : environmental quality tools and assessment
(Universitat Politècnica de Catalunya, 2017-11-20)
Tesi
Accés obertCoastal inshore waters (CIW) are defined as the area of coastal waters between 0 and 200 m from the shoreline. They only represent < 1% of coastal waters, even though they are of main ecological, social, and economic ... -
Remoção de cianobactérias e saxitoxinas de água de manancial brasileiro eutrofizado
(Fundación para el Fomento de la Ingeniería del Agua, 2010-06)
Article
Accés obertCom a degradação dos mananciais, os responsáveis pela operação de estações de tratamento de água (ETA) estão encontrando inúmeros problemas na rotina operacional. Assim, precisam adequar os processos e operações de tratamento ... -
Using WIZ portable module to analyse Eutrophication Risk levels in the NW Iberian coast
(SARTI, 2021)
Article
Accés obertA portable module has been used to measure inorganic nutrients on the NW coast of the Iberian Peninsula during summer of 2019. The results allow us to know the variability of nutrient concentration and study the potential ...