Exploració per autor "Gutiérrez Martínez, Raquel"
Ara es mostren els items 1-13 de 13
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Capability of microalgae-based wastewater treatment systems to remove emerging organic contaminants: A pilot-scale study
Matamoros, Victor; Gutiérrez Martínez, Raquel; Ferrer Martí, Ivet; García Serrano, Joan; Bayona i Termens, Josep Maria (2015-05-15)
Article
Accés obertThe effect of hydraulic retention time (HRT) and seasonality on the removal efficiency of 26 organic microcontaminants from urban wastewater was studied in two pilot high-rate algal ponds (HRAPs). The targeted compounds ... -
Harvesting microalgae from wastewater treatment systems with natural flocculants: Effect on biomass settling and biogas production
Gutiérrez Martínez, Raquel; Passos, Fabiana Lopes del Rei; Ferrer Martí, Ivet; Uggetti, Enrica; García Serrano, Joan (2015-05-01)
Article
Accés obertResearch on new sources of bioenergy is nowadays driving attention to microalgae. Cost-effective biomass harvesting and thickening pose a challenge for massive microalgae production for biofuels. In this study, ... -
Influence of starch on microalgal biomass recovery, settleability and biogas production
Gutiérrez Martínez, Raquel; Ferrer Martí, Ivet; García Serrano, Joan; Uggetti, Enrica (2015-06-01)
Article
Accés obertIn the context of wastewater treatment with microalgae cultures, coagulation-flocculation followed by sedimentation is one of the suitable options for microalgae harvesting. This process is enabled by the addition of ... -
Microalgae harvesting in wastewater treatment plants : application of natural techniques for an efficient flocculation
Gutiérrez Martínez, Raquel (Universitat Politècnica de Catalunya, 2016-05-03)
Tesi
Accés obertResearch of new sources of bioenergy is nowadays driving attention to microalgae. Cost-effective biomass harvesting poses a challenge for full-scale microalgae production for biofuels. In the context of wastewater treatment ... -
Microalgae production in wastewater treatment systems, anaerobic digestion and modelling using ADM1
Passos, Fabiana Lopes del Rei; Gutiérrez Martínez, Raquel; Brockmann, Doris; Steyer, Jean Phillipe; García Serrano, Joan; Ferrer Martí, Ivet (2015-07-01)
Article
Accés obertAn integrated microalgae-based system for urban wastewater treatment, microalgae production and bioenergy generation through anaerobic digestion was evaluated over a period of one year. The pilot HRAP was effective at ... -
Microalgae recycling improves biomass recovery from wastewater treatment high rate algal ponds
Gutiérrez Martínez, Raquel; Ferrer Martí, Ivet; González-Molina, Andres; Salvado, Humbert; García Serrano, Joan; Uggetti, Enrica (2016-12)
Article
Accés obertMicroalgal biomass harvesting by inducing spontaneous flocculation (bioflocculation) sets an attractive approach, since neither chemicals nor energy are needed. Indeed, bioflocculation may be promoted by recycling part of ... -
Producción de biogás a partir de microalgas cultivadas en aguas residuales
Ferrer Martí, Ivet; Passos, Fabiana Lopes del Rei; Gutiérrez Martínez, Raquel; García Serrano, Joan (2013)
Article
Accés restringit per política de l'editorialEl Grupo de Ingeniería y Microbiología del Medio Ambiente de la UPC (http://gemma.upc.edu/) está desarrollando el proyecto BIOALGAS, que tiene por objetivo estudiar la producción de biogás a partir de microalgas procedentes ... -
Producción de biomasa algal en lagunas de alta carga para la depuración de aguas residuales
Gutiérrez Martínez, Raquel (Universitat Politècnica de Catalunya, 2012-06)
Tesina
Accés obert[ANGLÈS] High rate algae ponds (HRAP) belong to the systems of unconventional wastewater treatment. These systems achieve the process of depurationby means of symbiosis algae (providing oxygen) and bacteria (decomposing ... -
Projecte d'urbanització del sector residencial "Puigvell" al T.M. de Roda de Ter
Gutiérrez Martínez, Raquel (Universitat Politècnica de Catalunya, 2009-07-31)
Projecte/Treball Final de Carrera
Accés obertL’objectiu d’aquest projecte és dissenyar, descriure i valorar les obres necessàries per urbanitzar el sector del Puig Vell pertanyent al terme municipal de Roda de Ter, modificant el planejament actual previst per aquest ... -
Projecte d’urbanització del sector “Masies del Puig” al terme municipal de Roda de Ter
Gutiérrez Martínez, Raquel (Universitat Politècnica de Catalunya, 2012-07-09)
Projecte/Treball Final de Carrera
Accés obertL’objectiu d’aquest projecte és dissenyar, descriure i valorar les obres necessàries per urbanitzar el sector de les “Masies del Puig” pertanyent al terme municipal de Roda de Ter, modificant el planejament actual previst ... -
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 ... -
Towards energy neutral microalgae-based wastewater treatment plants
Passos, Fabiana Lopes del Rei; Gutiérrez Martínez, Raquel; Uggetti, Enrica; Garfi, Marianna; García Serrano, Joan; Ferrer Martí, Ivet (Elsevier, 2017-12)
Article
Accés obertThe aim of this study was to assess the energy balance of a hypothetical microalgae-based wastewater treatment plant (10,000 PE) located in the Mediterranean Region, where harvested microalgal biomass and primary sludge ... -
Use of full-scale hybrid horizontal tubular photobioreactors to process agricultural runoff
García Galán, María Jesús; Gutiérrez Martínez, Raquel; Uggetti, Enrica; Matamoros Mercadal, Víctor; García Serrano, Joan; Ferrer Martí, Ivet (2018-02)
Article
Accés obertDiffuse pollution in rural areas due to agricultural runoff is a widespread and difficult problem to address due to the large areas affected. Drainage channels receive polluted water, but its introduction into conventional ...