Exploració per autor "Uggetti, Enrica"
Ara es mostren els items 38-57 de 62
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Photosynthetic membrane-less microbial fuel cells to enhance microalgal biomass concentration
Uggetti, Enrica; Puigagut Juárez, Jaume (2016-10)
Article
Accés obertThe aim of this study was to quantitatively assess the net increase in microalgal biomass concentration induced by photosynthetic microbial fuel cells (PMFC). The experiment was conducted on six lab-scale PMFC constituted ... -
Polymer accumulation in mixed cyanobacterial cultures selected under the feast and famine strategy
Arias Lizarraga, Dulce María; Fradinho, Joana C.; Uggetti, Enrica; García Serrano, Joan (Elsevier, 2018-07-01)
Article
Accés obertIn this study, a sequencing batch reactor (SBR), operated with transient carbon availability (feast and famine) and different nutrients loads, was used to select cyanobacteria accumulating poly (3-hydroxyalkanoate) (PHB) ... -
Potential methane production and molecular characterization of bacterial and archaeal communities in a horizontal subsurface flow constructed wetland under cold and warm seasons
López, Daniela; Sepúlveda Mardones, Mario; Ruiz Tagle, Nathaly; Uggetti, Enrica (Elsevier, 2019-01)
Article
Accés obertOrganic matter removal in a horizontal subsurface flow constructed wetland (HSSF) treating wastewater is associated with the presence of bacteria and archaea. These organisms perform anaerobic microbial processes such as ... -
Pretreatment of microalgae to improve biogas production : A review
Passos, Fabiana Lopes del Rei; Uggetti, Enrica; Carrère, Helene; Ferrer Martí, Ivet (2014-11-01)
Article
Accés restringit per política de l'editorialMicroalgae have been intensively studied as a source of biomass for replacing conventional fossil fuels in the last decade. The optimization of biomass production, harvesting and downstream processing is necessary for ... -
Producció de biogàs a partir de residus orgànics en biodigestors de baix cost
Ferrer Martí, Ivet; Uggetti, Enrica; Poggio, Davide; Martí, Jaime; Velo García, Enrique (Centre per a la Sostenibilitat, 2009-07-09)
Text en actes de congrés
Accés obertLa digestión anaerobia, o biodigestión, es una tecnología ampliamente difundida a escala familiar en países como China, India o Nepal. En estos sistemas los residuos orgánicos son convertidos en productos aprovechables ... -
Producción de biogás a partir de residuos organicos en biodigestores de bajo coste
Ferrer Martí, Ivet; Uggetti, Enrica; Poggio, Davide; Velo García, Enrique (2015)
Text en actes de congrés
Accés obertPRODUCCIÓN DE BIOGÁS A PARTIR DE RESIDUOS ORGANICOS EN BIODIGESTORES DE BAJO COSTE Ivet Ferrer*, Enrica Uggetti**, Davide Poggio***, Enric Velo**** Grup de Recerca en Cooperació i Desenvolupament Humà C. Jordi Girona, 31 ... -
Production of polyhydroxybutyrates and carbohydrates in a mixed cyanobacterial culture : effect of nutrients limitation and photoperiods
Arias Lizarraga, Dulce María; Uggetti, Enrica; García Galán, María Jesús; García Serrano, Joan (Elsevier, 2018-05-25)
Article
Accés obertIn the present study, different photoperiods and nutritional conditions were applied to a mixed wastewater-borne cyanobacterial culture in order to enhance the intracellular accumulation of polyhydroxybutyrates (PHBs) and ... -
Production of polymers by cyanobacteria grown in wastewater: current status, challenges and future perspectives
Arias Lizarraga, Dulce María; García Serrano, Joan; Uggetti, Enrica (Elsevier, 2020-03)
Article
Accés obertCyanobacteria are prokaryotic oxygenic phototrophs receiving attention in a wide variety of technological applications such as food and feed supplements and production of valuable polymers. Among these, carbohydrates (e.g. ... -
Promoting sustainability in education through the implementation of green walls for greywater treatment
Uggetti, Enrica; Díez Montero, Rubén; Biosca Bosque, Alex; Pagans, Estel·la (Universitat Politècnica de Catalunya, 2022-09)
Text en actes de congrés
Accés obertThis study describes the methodology followed to design, build and operate a pilot green wall treating greywater from a vocational training center. The study was carried out in the framework of a master thesis in Environmental ... -
Properties of biosolids from sludge treatment wetlands for land application
Uggetti, Enrica; Ferrer Martí, Ivet; Llorens Ribes, Esther; Güell, David; García Serrano, Joan (Springer, 2010-07-01)
Capítol de llibre
Accés obertSludge treatment wetlands consist of constructed wetlands which have been upgraded for sludge treatment over the last decades. Sludge dewatering and stabilisation are the main features of this technology, leading to a final ... -
Recent achievements in the production of biogas from microalgae
Uggetti, Enrica; Passos, Fabiana Lopes del Rei; Solé, Maria; Garfi, Marianna; Ferrer Martí, Ivet (2017-01)
Article
Accés obertMicroalgae are nowadays regarded as a potential biomass feedstock to help reducing our dependence on fossil fuels for transportation, electricity and heat generation. Besides, microalgae have been widely investigated as a ... -
Removal and environmental risk assessment of contaminants of emerging concern from irrigation waters in a semi-closed microalgae photobioreactor
García Galán, María Jesús; Matamoros Mercadal, Víctor; Uggetti, Enrica; Díez Montero, Rubén; García Serrano, Joan (Elsevier, 2021-03)
Article
Accés obertThe present study evaluated the efficiency of a semi-closed, tubular, horizontal photobioreactor (PBR) to treat a mixture of irrigation and rural drainage water, focusing in the removal of different contaminants of emerging ... -
Selection of cyanobacteria over green algae in a photo-sequencing batch bioreactor fed with wastewater
Arias Lizarraga, Dulce María; Rueda Hernández, Estel; García Galán, María Jesús; Uggetti, Enrica; García Serrano, Joan (Elsevier, 2019-02-25)
Article
Accés obertIn this work, a strategy based on photo-sequencing batch operationwas used to select cyanobacteria over unsettled green algae in awastewater treatment system, evaluating for the first time the effect of hydraulic regimes ... -
Selenium recovery from wastewater by the green microalgae Chlorella vulgaris and Scenedesmus sp.
Greque de Morais, Etiele; Murillo, Ana M.; Lens, Piet N. L.; Ferrer Martí, Ivet; Uggetti, Enrica (Elsevier, 2022-12)
Article
Accés obertSelenium (Se) is an important element for many living organisms and its supplementation may be needed in food, feed, and soil to make up for its deficiency. At the same time, high selenium concentrations can harm the ... -
Settling velocity distribution of microalgal biomass from urban wastewater treatment high rate algal ponds
Gutiérrez Martínez, Raquel; Ferrer Martí, Ivet; Uggetti, Enrica; Arnabat, Carme; Salvado, Humbert; García Serrano, Joan (2016-06)
Article
Accés obertThe aim of this study was to evaluate the settling velocity distribution of microalgal biomass with and without flocculant (Tanfloc SG). Microalgal biomass was obtained from two experimental wastewater treatment high rate ... -
Sewage sludge treatment in constructed wetlands: technical, economic and environmental aspects applied to small communities of the mediterranean region.
Uggetti, Enrica (Universitat Politècnica de Catalunya, 2011-09-30)
Tesi
Accés obertDuring the last years, the implementation of new Wastewater Treatment Plants has lead to a significant increase of sludge production. As a response, sludge valorisation in agriculture is the preferred option nowadays, ... -
Sludge dewatering and mineralization in two full-scale drying reed beds in Catalonia, Spain
Uggetti, Enrica; Llorens Ribes, Esther; Pedescoll Albacar, Anna; Ferrer Martí, Ivet; Castellnou, R; García Serrano, Joan (2008)
Text en actes de congrés
Accés restringit per política de l'editorialOptimization of sludge management should help reducing sludge handling costs in wastewater treatment plants. Sludge drying reed beds appear as a new and alternative technology. The study have been carried out in two systems ... -
Sludge treatment wetlands: a review on the state of the art
Uggetti, Enrica; Ferrer Martí, Ivet; Llorens Ribes, Esther; García Serrano, Joan (2010-05)
Article
Accés restringit per política de l'editorialSludge management has become a key issue in wastewater treatment, representing some 20–60% of the operational costs of conventional wastewater treatment plants. The high water content of the sludge results in large daily ... -
Start-up of a microalgae-based treatment system within the biorefinery concept: from wastewater to bioproducts
Uggetti, Enrica; García Galán, María Jesús; Álvarez, Juan Antonio; García Serrano, Joan (2018-05)
Article
Accés obertWithin the European project INCOVER, an experimental microalgae-based treatment system has been built for wastewater reuse and added-value products generation. This article describes this new experimental plant and the ... -
Technical, economic and environmental assessment of sludge treatment wetlands
Uggetti, Enrica; Ferrer Martí, Ivet; Molist, Jordi; García Serrano, Joan (2011-01)
Article
Accés restringit per política de l'editorialSludge treatment wetlands (STW) emerge as a promising sustainable technology with low energy requirements and operational costs. In this study, technical, economic and environmental aspects of STW are investigated and ...