Publications associées à Effluent

Ultrasound enhancement of near-neutral photo-Fenton for effective E. coli inactivation in wastewater

César Pulgarin, Stefanos Giannakis, Stefanos Papoutsakis

In this study, we attempt for the first time to couple sonication and photo-Fenton for bacterial inactivation of secondary treated effluent. Synthetic wastewater was subjected to sequential high-frequency/low power sonication, followed by mild photo-Fenton ...

Elsevier2015

A review of the fate of micropollutants in wastewater treatment plants

David Andrew Barry, Christof Holliger, Luca Rossi, Jonas Margot

Municipal wastewaters are contaminated by a wide range of chemicals, from surfactants to heavy metals, including pharmaceutical residues, personal care products, various household chemicals, and biocides/pesticides. Their release into the environment, wher ...

Wiley-Blackwell2015

Light wavelength-dependent E. coli survival changes after simulated solar disinfection of secondary effluent

César Pulgarin, Sami Rtimi, Stefanos Giannakis

In this study, the photoreactivation and the modification of dark repair of E. coli in a simulated secondary effluent were investigated after initial irradiation under different conditions. The simulated solar exposure of the secondary wastewater was follo ...

Royal Society of Chemistry2015

Effect of Ozone Treatment on Nano-Sized Silver Sulfide in Wastewater Effluent

Urs von Gunten, Renata Behra

Silver nanoparticles used in consumer products are likely to be released into municipal wastewater. Transformation reactions, most importantly sulfidation, lead to the formation of nanoscale silver sulfide (nano-Ag2S) particles. In wastewater treatment pla ...

American Chemical Society2015

Sulfamethoxazole and isoproturon degradation and detoxification by a laccase-mediator system: Influence of treatment conditions and mechanistic aspects

David Andrew Barry, Urs von Gunten, Christof Holliger, Jonas Margot, Pierre-Jean Copin

The potential of laccase-mediator systems (LMS) for the removal and detoxification of two wastewater micropollutants, the antibiotic sulfamethoxazole (SMX) and the herbicide isoproturon (IPN), was assessed. The influence of various parameters on micropollu ...

Elsevier2015

Solar disinfection modeling and post-irradiation response of Escherichia coil in wastewater

César Pulgarin, Stefanos Giannakis

In this work, an intensive assessment of solar disinfection of secondary wastewater was elaborated in controlled laboratory conditions. Batch tests of Escherichia coil-spiked synthetic secondary effluent, at nine different constant intensity levels, were f ...

Elsevier2015

Effect of advanced oxidation processes on the micropollutants and the effluent organic matter contained in municipal wastewater previously treated by three different secondary methods

César Pulgarin, Dominique Grandjean, Luiz Felippe De Alencastro, Stefanos Giannakis, Franco Alejandro Gamarra Vives, Anoys Magnet

In this study, wastewater from the output of three different secondary treatment facilities (Activated Sludge, Moving Bed Bioreactor and Coagulation-Flocculation) present in the municipal wastewater treatment plant of Vidy, Lausanne (Switzerland), was furt ...

Elsevier2015

Sunlight-induced transformation of sulfadiazine and sulfamethoxazole in surface waters and wastewater effluents

Urs von Gunten, Silvio Canonica

Sulfadiazine (SD) and sulfamethoxazole (SMX) are widely used sulfonamide antibiotics, which are present as contaminants in surface waters and are known to undergo phototransformation. This kinetic study was conducted to identify the processes responsible f ...

Elsevier2014

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Effluent

Combination of UV absorbance and electron donating capacity to assess degradation of micropollutants and formation of bromate during ozonation of wastewater effluents

Ultrasound enhancement of near-neutral photo-Fenton for effective E. coli inactivation in wastewater

A review of the fate of micropollutants in wastewater treatment plants

Light wavelength-dependent E. coli survival changes after simulated solar disinfection of secondary effluent

Effect of Ozone Treatment on Nano-Sized Silver Sulfide in Wastewater Effluent

Micropollutant removal from municipal wastewater

Sulfamethoxazole and isoproturon degradation and detoxification by a laccase-mediator system: Influence of treatment conditions and mechanistic aspects

Solar disinfection modeling and post-irradiation response of Escherichia coil in wastewater

Effect of advanced oxidation processes on the micropollutants and the effluent organic matter contained in municipal wastewater previously treated by three different secondary methods

Sunlight-induced transformation of sulfadiazine and sulfamethoxazole in surface waters and wastewater effluents

Graph Chatbot

Chattez avec Graph Search

Combination of UV absorbance and electron donating capacity to assess degradation of micropollutants and formation of bromate during ozonation of wastewater effluents

Solar disinfection modeling and post-irradiation response of Escherichia coil in wastewater

Light wavelength-dependent E. coli survival changes after simulated solar disinfection of secondary effluent

Ultrasound enhancement of near-neutral photo-Fenton for effective E. coli inactivation in wastewater

A review of the fate of micropollutants in wastewater treatment plants

Effect of advanced oxidation processes on the micropollutants and the effluent organic matter contained in municipal wastewater previously treated by three different secondary methods

Sunlight-induced transformation of sulfadiazine and sulfamethoxazole in surface waters and wastewater effluents

Effect of Ozone Treatment on Nano-Sized Silver Sulfide in Wastewater Effluent

Micropollutant removal from municipal wastewater

Sulfamethoxazole and isoproturon degradation and detoxification by a laccase-mediator system: Influence of treatment conditions and mechanistic aspects