Exploració per autor "Gibert Agulló, Oriol"
Ara es mostren els items 47-66 de 78
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On-line measurement of water quality at Besòs estuary: effect s of storm and heavy rain episodes
Martí Gregorio, Vicenç; Toma, Daniel; Cadena Muñoz, Francisco Javier; Gomáriz Castro, Spartacus; de Pablo, Joan; Cortina Pallás, José Luís; Gibert Agulló, Oriol; Florido Pérez, Antonio; Auge, Xavier; Valderrama, Cesar A. (2021)
Text en actes de congrés
Accés obertOnly 40 % of European Union surface waters (rivers, lakes and transitional and coastal waters) are in good ecological status and only 38 % are in good chemical status (EEA, 2018). Ecological status is based on biological ... -
Performance of a field-scale biological permeable reactive barrier for in-situ remediation of nitrate-contaminated groundwater
Gibert Agulló, Oriol (Elsevier, 2019-04-03)
Article
Accés obert -
Performance of a field-scale permeable reactive barrier based on organic substrate and zero-valent iron for in situ remediation of acid mine drainage
Gibert Agulló, Oriol; Cortina Pallás, José Luís; De Pablo, Joan; Ayora Ibáñez, Carlos (2013-11)
Article
Accés restringit per política de l'editorialA permeable reactive barrier (PRB) was in- stalled in Aznalcóllar (Spain) in order to rehabilitate the Agrio aquifer groundwater severely contaminated with acid mine drainage after a serious mining accident. The filling ... -
Performance of a sequential permeable reactive barrier for bioremediation of coal tar contaminated groundwater
Gibert Agulló, Oriol; Ferguson, Andrew S.; Kalin, Robert M.; Doherty, Rory; Dickson, Keith W.; McGeough, Karen L.; Robinson, Jamie; Thomas, Russell (2007)
Article
Accés obertFollowing a thorough site investigation, a biological Sequential Reactive Barrier (SEREBAR), designed to remove Polycyclic Aromatic Hydrocarbons (PAHs) and BTEX compounds, was installed at a Former Manufactured Gas Plant ... -
Polymeric and inorganic sorbents as a green option to recover critical raw materials at trace levels from sea saltwork bitterns
Vallés Nebot, Víctor; López Rodríguez, Julio; Fernández de Labastida Ventura, Marcos; Gibert Agulló, Oriol; Leskinen, Anumaija; Koivula, Risto; Cortina Pallás, José Luís (Royal Society of Chemistry (RSC), 2023-01-01)
Article
Accés obertSeawater mining is certainly a green alternative source for obtaining minerals as seawater is a natural renewable and unlimited available resource. Based on the lack of ways to obtain certain raw materials, the European ... -
Processos físico-químics i biològics en el tractament d'aigües àcides de mina: aplicació a barreres permeables reactives
Gibert Agulló, Oriol (Universitat Politècnica de Catalunya, 2004-07-21)
Tesi
Accés obertLa contaminació de les aigües superficials i subterrànies representa el problema mediambiental més greu a què s'ha d'enfrontar la indústria minera, a causa de les denominades aigües àcides de mina (AAM), generades com a ... -
Reclamation of urban pollution impacted groundwater by advanced treatment processes: Effect of prechlorination on the removal of metals, ammonium and NOM at pilot scale
Abenza Martínez, Misael; López Rodríguez, Julio; Fernández de Labastida Ventura, Marcos; De Pablo Ribas, Joan; Cortina Pallás, José Luís; Martí Gregorio, Vicenç; Gibert Agulló, Oriol (2023-08)
Article
Accés obertThe need for new water resources in water scarcity regions has driven the exploration of water reclamation through a variety of treatment technologies. The present study aims at reclaiming impacted urban groundwater through ... -
Recovery and separation of valuable metals (copper and zinc) from acidic mine waters by ion-exchange resins
Vecino Bello, Xanel; Reig i Amat, Mònica; López Rodríguez, Julio; Valderrama Ángel, César Alberto; Gibert Agulló, Oriol; Cortina Pallás, José Luís (2019)
Text en actes de congrés
Accés obertMining wastewaters, containing heavy metals such as copper (Cu) and zinc (Zn), have a huge impact on the environment due to they are not biodegradable and tend to bioaccumulate in plants or living organisms. Therefore, in ... -
Recovery of nutrients (N-P-K) from potassium-rich sludge anaerobic digestion side-streams by integration of a hybrid sorption-membrane ultrafiltration process: Use of powder reactive sorbents as nutrient carriers
Hermassi, Mehrez; Valderrama Ángel, César Alberto; Gibert Agulló, Oriol; Moreno Palmerola, Natàlia; Querol Carceller, Xavier; Harrouch Batis, Narjes; Cortina Pallás, José Luís (2017-05-05)
Article
Accés obertHere, an alternative nutrient (N-P-K) recovery route from potassium-rich sludge anaerobic digestion side-streams using powder reactive sorbents (PRSs) is presented. In the first step, the optimum PRS system was determined ... -
Recovery of sulphuric acid and added value metals (Zn, Cu and rare earths) from acidic mine waters using nanofiltration membranes
López Rodríguez, Julio; Reig i Amat, Mònica; Gibert Agulló, Oriol; Cortina Pallás, José Luís (2019-04-01)
Article
Accés obertAcidic mine waters (AMWs) contain, in addition to moderate concentrations of sulphuric acid, relatively high concentrations of transition elements (e.g. Fe, Al, Cu, Zn) and, in some cases, minor amounts of valuable rare ... -
Recovery of sulphuric acid and valuable metals (Zn, Cu and REE) from acidic mine waters using nanofiltration
López Rodríguez, Julio; Reig i Amat, Mònica; Vecino Bello, Xanel; Valderrama Ángel, César Alberto; Gibert Agulló, Oriol; Cortina Pallás, José Luís (2019)
Comunicació de congrés
Accés obertAcidic mine waters (AMWs) contains moderate concentrations of sulphuricacid, relatively high concentrations of metals (Al, Fe, Cu and Zn) and minor amounts or rare earth elements (REE). The established management routes ... -
Rejection of ammonium and nitrate from sodium chloride solutions by nanofiltration: Effect of dominant-salt concentration on the trace-ion rejection
Reig i Amat, Mònica; Licon Bernal, Edxon Eduardo; Gibert Agulló, Oriol; Yaroshchuk, Andriy; Cortina Pallás, José Luís (Elsevier, 2016-06-04)
Article
Accés obertIn this work, the rejection of two ions associated with fertilizer pollution of ground water (NH4+ and NO3-) by a polyamide nanofiltration (NF270) membrane was studied. Sodium chloride was selected as the dominant salt and ... -
Rejection of ammonium and nitrate from sodium chloride solutions by nanofiltration: Effect of dominant-salt concentration on the trace-ion rejection
Reig i Amat, Mònica; Licon Bernal, Edxon Eduardo; Gibert Agulló, Oriol; Yaroshchuk, Andriy; Cortina Pallás, José Luís (2016-11-01)
Article
Accés obertIn this work, the rejection of two ions associated with fertilizer pollution of ground water (NH4and NO3) by a polyamide nanofiltration (NF270) membrane was studied. Sodium chloride was selected as the dominant salt and ... -
Rejection of minor ionic solutes in nanofiltration : influence of solution composition
Pagès Hernando, Neus; Reig, M.; Yaroshchuk, Andriy; Gibert Agulló, Oriol; Cortina Pallás, José Luís (2012)
Article
Accés obertNanofiltration (NF) is a membrane separation process used in water treatment for ion separations, taking advantage of different selectivities toward various ions, higher fluxes and lower energy requirements than in reverse ... -
Rejection of trace ionic solutes in nanofiltration: Influence of aqueous phase composition
Pagès Hernando, Neus; Yaroshchuk, Andriy; Gibert Agulló, Oriol; Cortina Pallás, José Luís (2013-12-18)
Article
Accés restringit per política de l'editorialThe use of nanofiltration (NF) in water treatment has been proposed to improve the quality of the produced water and extend the options of concentrate valorization, taking the benefit of its different ions selectivity ... -
Removal of dissolved organic carbon and bromide by a hybrid MIEX-ultrafiltration system: Insight into the behaviour of organic fractions
Pagès Hernando, Neus; Gibert Agulló, Oriol; Bernat Camí, Xavier; Cortina Pallás, José Luís (Elsevier, 2016)
Article
Accés obertDissolved organic carbon (DOC) and bromide (Br-) are principal precursors in the formation of halogenated disinfection by-products resulting from chlorination of drinking water. Their effective removal from water represents, ... -
Removal of nitrate and pesticides from groundwater by nano zero-valent iron injection pulses under biostimulation and bioaugmentation scenarios in continuous-flow packed soil columns
Gibert Agulló, Oriol; Sánchez Quintana, Damián; Cortina Pallás, José Luís (2022-11)
Article
Accés obertThis study evaluates the NO3- removal from groundwater through Heterotrophic Denitrification (HDN) (promoted by the addition of acetate and/or an inoculum rich in denitrifiers) and Abiotic Chemical Nitrate Reduction (ACNR) ... -
Removal of nitrate from groundwater by nano-scale zero-valent iron injection pulses in continuous-flow packed soil columns
Gibert Agulló, Oriol; Abenza Martínez, Misael; Reig i Amat, Mònica; Vecino Bello, Xanel; Sánchez, Damián; Arnaldos, Marina; Cortina Pallás, José Luís (Elsevier, 2022-03)
Article
Accés obertInjection of zero-valent iron nanoparticles (nZVI) into aquifers has gained increasing attention of researchers for in-situ treatment of NO3--contaminated groundwater. nZVI has proved efficient in chemically reducing NO3- ... -
Removal of transition metals from contaminated aquifers by prb technology: Performance comparison among reactive materials
Mayacela Rojas, Celia Margarita; Molinari, A.; Cortina Pallás, José Luís; Gibert Agulló, Oriol; Ayora Ibañez, Carlos; Tavolaro, Adalgisa; Rivera Velásquez, María Fernanda; Fallico, Carmine (2021-06-04)
Article
Accés obertThe most common reactive material used for the construction of a permeable reactive barrier (PRB) is zero valent iron (ZVI), however, its processing can generate corrosive effects that reduce the efficiency of the barrier. ... -
Reverse osmosis membrane composition, structure and performance modification by bisulphite, iron(III), bromide and chlorite exposure
Ferrer, Olga; Gibert Agulló, Oriol; Cortina Pallás, José Luís (2016-10-15)
Article
Accés obertReverse osmosis (RO) membrane exposure to bisulphite, chlorite, bromide and iron(III) was assessed in terms of membrane composition, structure and performance. Membrane composition was determined by Rutherford backscattering ...