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Listar por palabra clave "Nitrification"

Mostrando ítems 1-12 de 12

A multivariate approach of changes in filamentous, nitrifying and protist communities and nitrogen removal efficiencies during ozone dosage in a full-scale wastewater treatment plant

Barbarroja-Ortiz, Paula; Zornoza-Zornoza, Andrés Miguel; Aguado García, Daniel; Borrás Falomir, Luis; Alonso Molina, José Luís (Elsevier, 2019-09)

[EN] The application of low ozone dosage to minimize the problems caused by filamentous foaming was evaluated in two bioreactors of an urban wastewater treatment plant. Filamentous and nitrifying bacteria, as well as protist ...
An advanced control strategy for biological nutrient removal in continuous systems based on pH and ORP sensors

Ruano, María Victoria; Ribes, J.; Seco Torrecillas, Aurora; Ferrer, J. (Elsevier, 2012)

[EN] A fuzzy logic-based control system that uses low-cost sensors for controlling and optimizing the biological nitrogen removal in continuous systems has been developed. The novelty of this control system is the use of ...
Biokinetic model for nitrogen removal in free water surface constructed wetlands

Gargallo Bellés, Sara; Martín Monerris, Miguel; Oliver Rajadel, Nuria; Hernández Crespo, Carmen (Elsevier, 2017)

[EN] In this article, a mechanistic biokinetic model for nitrogen removal in free water surface constructed wetlands treating eutrophic water was developed, including organic matter performance due to its importance in ...
Comprehensive assessment of the microalgae-nitrifying bacteria competition in microalgae-based wastewater treatment systems: Relevant factors, evaluation methods and control strategies

Gonzalez-Camejo, J.; Aparicio, S.; Paches Giner, Maria Aguas Vivas; Borrás, L.; Seco, A. (Elsevier, 2022-01)

[EN] Due to their capacity to assimilate carbon dioxide and nutrients, microalgae-based cultivation systems have emerged as a green solution for intensive wastewater treatment. However, when large concentrations of ammonium ...
Effect of methylisothiazolinone on biological treatments: Efficiency of SBRs and Bioindicative Studies

Amat Payá, Ana María; Arques Sanz, Antonio; López Pérez, Maria Fernanda; Nácher Pastor, Marina; Palacios Guillem, Santiago (Mary Ann Liebert, 2015-06)

Methylisothiazolinone (MIT) is widely used as biocide in hair and skin care products and in high concentrations, more than 150 mg/L, in cooling towers in the paper mill and refinery industry. This product has been recognized ...
Effect of swabbing cleaning method on biofilm communities of a drinking water distribution system in Madrid (Spain)

Calero Preciado, Carolina; Rodríguez Ruiz, Emelina; Arias Guedón, Manuel (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Drinking Water Distribution Systems (DWDS) are complex engineering networks where it has been shown that the microbial presence plays a key role for the drinking water quality and safety. Most of microbial biomass in ...
Estudio de alternativas para eliminación de nitrógeno y fósforo en la EDAR de Gandía-La Safor

Rodrigo Mora, José Luis (Universitat Politècnica de València, 2015-11-19)

[ES] La problemática asociada a la presencia de nutrientes (N y P) radica ante todo en la eutrofización de los cuerpos de aguas. Anteriormente, el control de cargas contaminantes había sido aplicado a la materia orgánica ...
Evaluación del proceso de nitrificación en un sistema de fangos activos mediante técnicas respirométricas y su relación con bioindicadores y variables de proceso

Pérez Muñoz, Jeisson Alejandro (Universitat Politècnica de València, 2021-12-28)

[ES] La sociedad actual enfrenta una serie de problemas ambientales que se han intensificado a razón del crecimiento exponencial de la población. Dos de los principales problemas ambientales a nivel local son el deterioro ...
Evaluación técnica económica de alternativas para eliminación de los nutrientes fósforo y nitrógeno, de la estación depuradora de aguas residuales (EDAR) Camp de Turia II Comunidad Valenciana

Puga Usucachi, Elber Victor (Universitat Politècnica de València, 2016-07-05)

[EN] The wastewater treatment plant of urban wastewater (ARU) - Camp de Turia II, located in the region which is called, provides debugging services in 5 municipalities, such as Riba-roja de Túria, San Antonio de Benagéber, ...
Influence of filter medium type, temperature and ammonia production on nitrifying trickling filters performance

Godoy-Olmos, Sergio; Martínez-Llorens, Silvia; Tomas-Vidal, A.; Jover Cerdá, Miguel (Elsevier, 2016)

[EN] This work focuses on the achieving of optimal design and modelling of nitrifying trickling filters for closed circuit aquaculture turbot (Psetta maxima) farms. Several process parameters influential in nitrifying ...
Monitoring pH and ORP in a SHARON reactor

Claros Bedoya, Javier Alfonso; Serralta Sevilla, Joaquín; Seco Torrecillas, Aurora; Ferrer Polo, José; Aguado García, Daniel (IWA Publishing, 2011)

This paper analyses the valuable information provided by the on-line measurements of pH and oxidation reduction potential (ORP) in a continuous single high ammonia removal over nitrite (SHARON) reactor. A laboratory-scale ...
Proyecto básico de construcción de E.D.A.R. en Beniatjar (Valencia)

Ballesteros Magadán, Alberto (Universitat Politècnica de València, 2016-10-24)

[ES] El objeto de este proyecto es la descripción, valoración y justificación de las obras a efectuar correspondientes al ‘PROYECTO BASICO DE CONSTRUCCIÓN DE EDAR EN BENIATJAR (VALENCIA)’. Dicho proyecto consta de tres ...