Exploració per tema "Zones humides artificials"
Ara es mostren els items 41-60 de 79
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Fate of priority pharmaceuticals and their main metabolites and transformation products in microalgae-based wastewater treatment systems
(2020-05)
Article
Accés obertThe present study evaluates the removal capacity of two high rate algae ponds (HRAPs) to eliminate 12 pharmaceuticals (PhACs) and 26 of their corresponding main metabolites and transformation products. The efficiency of ... -
Gravel composition related to clogging development in horizontal subsurface flow constructed wetlands
(Internatinal Water Association (IWA), 2010)
Text en actes de congrés
Accés restringit per política de l'editorial -
Grey water treatment with phytodepuration experimental plant. Test of several plants species.
(Universitat Politècnica de Catalunya / Politecnico di Torino, 2009)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorConstructed wetlands are wastewater treatment. The depuration process done is called phytodepuration, which consists on the reduction or elimination of contaminants of the waste water, where the plants of the systems ... -
Improving domestic wastewater treatment efficiency with constructed wetland microbial fuel cells: influence of anode material and external resistance
(Elsevier, 2018-08)
Article
Accés obertFor the past few years, there has been an increasing interest in the operation of constructed wetlands as microbial fuel cells (CW-MFCs) for both the improvement of wastewater treatment efficiency and the production of ... -
Improving the reliability of closed chamber methodologies for methane emissions measurement in treatment wetlands
(2013-11)
Article
Accés restringit per política de l'editorialNon-homogeneous mixing of methane (NHM) within closed chambers was studied under laboratory conditions. The experimental set-up consisted of a PVC vented chamber of 5.3 litres of effective volume fitted with a power-adjustable ... -
Improving the reliability of closed chamber methodologies for methane emissions measurement in treatment wetlands
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialNon-homogeneous mixing of methane (NHM) within closed chambers was studied under laboratory conditions. The experimental set up consisted of a PVC vented chamber of 5.3 litres of effective volume implemented with a ... -
Influence of design and operation parameters in the organic load and nutrient removal in constructed wetlands
(CRC Press, 2018)
Capítol de llibre
Accés restringit per política de l'editorialThis chapter discusses the principal processes, constraints, and design and operation parameters which control organic load and nutrient removal in the basic types of constructed wetlands (CW). While many physical processes ... -
Influence of hydraulic loading rate, simulated storm events and seasonality on the treatment performance of an experimental three-stage hybrid constructed wetland system
(2016-02)
Article
Accés obertAn experimental hybrid system based on an anaerobic reactor followed by three stages of different constructed wetland configurations was evaluated when operating under a high hydraulic loading rate (HLR = 0.27 m d-1, ... -
Influencia de la aireación en la producción eléctrica con sistemas bioelectroquímicos aplicados a humedales construidos
(Universitat Politècnica de Catalunya, 2014-07-25)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorEn esta tesina, se ha estudiado la influencia que tiene la aireación sobre la zona aerobia del humedal en la producción eléctrica por parte de las pilas biológicas de sedimento, divido en 2 partes, la primera ambos ... -
Influencia de les plantes en la produccio electrica de piles microbianes implementades en aiguamolls construits
(Universitat Politècnica de Catalunya, 2016-01)
Tesina
Accés obert -
Intensificació dels aiguamolls construïts mitjançant piles de combustible microbianes: anàlisi del cicle de vida
(Universitat Politècnica de Catalunya, 2016-10-17)
Treball Final de Grau
Accés obert -
Intermittent aeration to improve wastewater treatment efficiency in pilot-scale constructed wetland
(2016-07)
Article
Accés obertForced aeration of horizontal subsurface flow constructed wetlands (HSSF CWs) is nowadays a recognized method to improve treatment efficiency, mainly in terms of ammonium removal. While numerous investigations have been ... -
Key design factors affecting microbial community composition and pathogenic organism removal in horizontal subsurface flow constructed wetlands
(Taylor & Francis Group, 2016-04-05)
Capítol de llibre
Accés restringit per política de l'editorialWater shortages in arid and semi-arid areas such as the Mediterranean have prompted a need for wastewater treatment and subsequent reuse. Reclamation can be achieved through conventional intensive systems or natural, ... -
Life cycle assessment of constructed wetland systems for wastewater treatment coupled with microbial fuel cells
(2017-04)
Article
Accés obertThe aim of this study was to assess the environmental impact of microbial fuel cells (MFCs) implemented in constructed wetlands (CWs). To this aim a life cycle assessment (LCA) was carried out comparing three scenarios: ... -
Long-term assessment of best cathode position to maximise microbial fuel cell performance in horizontal subsurface flow constructed wetlands
(Elsevier, 2016-09)
Article
Accés obertThe cathode of microbial fuel cells (MFCs) implemented in constructed wetlands (CWs) is generally set in close contact with water surface to provide a rich oxygen environment. However, water level variations caused by ... -
MFC-based biosensor for domestic wastewater COD assessment in constructed wetlands
(Elsevier, 2019-04)
Article
Accés obertIn the context of natural-based wastewater treatment technologies (such as constructed wetlands - CW) the use of a low-cost, continuous-like biosensor tool for the assessment of operational conditions is of key importance ... -
Microbial activity enhancement in constructed wetlands operated as bioelectrochemical systems
(2022-01)
Article
Accés obertTreatment wetlands (TW) operated as bioelectrochemical systems (BES-TW) provide a higher degree of treatment than conventional TW. Yet, the fundamental processes or mechanisms for the envisaged better performance of BES-TW ... -
Microbial fuel cells for clogging assessment in constructed wetlands
(2016-11)
Article
Accés obertClogging in HSSF CW may result in a reduction of system's life-span or treatment efficiency. Current available techniques to assess the degree of clogging in HSSF CW are time consuming and cannot be applied on a continuous ... -
Microbial fuel cells implemented in constructed wetlands: fundamentals, current research and future perspectives
(2015)
Article
Accés obertA microbial fuel cell (MFC) is a device that generates electricity from the microbial degradation of organic and inorganic substrates. Constructed wetlands (CWs) are natural wastewater treatment systems that constitute ... -
Modelització numèrica del procés de deshidratació de fangs de despuradora mitjançant aiguamolls artificials
(Universitat Politècnica de Catalunya, 2011-07-29)
Tesina
Accés obertEn els processos de depuració d’aigües residuals es genera un residu consistent en un fang amb un gran contingut d’aigua. La gestió d’aquest fang suposa un important cost econòmic estimat entre el 20% i el 60% del cost ...