Publications associées à Lit bactérien

Bacterial versus fungal laccase: potential for micropollutant degradation

David Andrew Barry, Christof Holliger, Julien Maillard, Jonas Margot

Relatively high concentrations of micropollutants in municipal wastewater treatment plant (WWTP) effluents underscore the necessity to develop additional treatment steps prior to discharge of treated wastewater. Microorganisms that produce unspecific oxida ...

2013

Two-phase frictional pressure drops in U-bends and contiguous straight tubes for different refrigerants, orientations, tube, and bend diameters: Part 2. New models (RP-1444)

John Richard Thome, Ricardo Lima

In the first part of this article (Silva Lima and Thome 2012b), new experimental frictional pressure drop data in U-bends were presented and discussed. The experimental data were obtained for R410A and R134a at two saturation temperatures (5 degrees C and ...

Taylor & Francis Inc2012

A sustainable production of algal biomass integrating wastewater treatment and bioenergy generation

Christian Ludwig, Céline Terrettaz, Mariluz Bagnoud

This project aims to demonstrate the feasibility of producing renewable microalgae biomass using as a main nutrient source a secondary wastewater stream. It is planned to purify the wastewater by the growth of algal biomass while producing a feedstock that ...

2012

Two-phase frictional pressure drops in U-bends and contiguous straight tubes for different refrigerants, orientations, tube, and bend diameters: Part 1. Experimental results (RP-1444)

John Richard Thome, Ricardo Lima

Over the years, much research has been conducted on two-phase flows in straight tubes because these tend, in length, to be predominant in two-phase systems. However, two-phase heat exchangers can also have singularity elements, where the most common type i ...

Taylor & Francis Inc2012

Two-phase flow patterns in U-bends and their contiguous straight tubes for different orientations, tube and bend diameters

John Richard Thome, Ricardo Lima

In two-phase systems there are many singularities in piping systems, one of which in particular are U-bends (also called 180 degrees return bends or U-tubes) found very often in air conditioning coils, refrigerant systems, etc. Contrary to the literature c ...

Elsevier2012

Bacterial Selection during the Formation of Early-Stage Aerobic Granules in Wastewater Treatment Systems Operated Under Wash-Out Dynamics

Christof Holliger, Julien Maillard, Pierre Rossi, David Gregory Weissbrodt, Samuel Lochmatter, Sirous Ebrahimi

Aerobic granular sludge is attractive for high-rate biological wastewater treatment. Biomass wash-out conditions stimulate the formation of aerobic granules. Deteriorated performances in biomass settling and nutrient removal during start-up have however of ...

2012

Effects of sonochemical parameters and inorganic ions during the sonochemical degradation of crystal violet in water

César Pulgarin, Fernando Guzman Duque

This work deals with the ultrasonic degradation (800 kHz) of crystal violet (CV) under different experimental conditions. The effects of saturating gas (argon, carbon dioxide and air), CV concentration (2.45-1225 mu mol L-1), pH (3-9) and power (20-80 W) w ...

2011

Mitigating Cr Contamination by Hot Air Filtering in Solid Oxide Fuel Cells

Jan Van Herle, Christian Ludwig, Aïcha Hessler-Wyser, Josef Andreas Schuler

Cr contamination, generated by system components located upstream a solid oxide fuel cell (SOFC) and responsible for Cr-poisoning induced air electrode performance degradation, must be suppressed by hindering the access of Cr pollutants to the cathode comp ...

Electrochemical Society2011

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Lit bactérien

Bacterial versus fungal laccase: potential for micropollutant degradation

Two-phase frictional pressure drops in U-bends and contiguous straight tubes for different refrigerants, orientations, tube, and bend diameters: Part 2. New models (RP-1444)

A sustainable production of algal biomass integrating wastewater treatment and bioenergy generation

Two-phase frictional pressure drops in U-bends and contiguous straight tubes for different refrigerants, orientations, tube, and bend diameters: Part 1. Experimental results (RP-1444)

Two-phase flow patterns in U-bends and their contiguous straight tubes for different orientations, tube and bend diameters

Bacterial Selection during the Formation of Early-Stage Aerobic Granules in Wastewater Treatment Systems Operated Under Wash-Out Dynamics

Microbial diversity of aerobic granular sludge: Is it different from activated sludge?

Effects of sonochemical parameters and inorganic ions during the sonochemical degradation of crystal violet in water

Mitigating Cr Contamination by Hot Air Filtering in Solid Oxide Fuel Cells

Self-entrainment of air on stepped spillways

Graph Chatbot

Chattez avec Graph Search

Two-phase frictional pressure drops in U-bends and contiguous straight tubes for different refrigerants, orientations, tube, and bend diameters: Part 2. New models (RP-1444)

Microbial diversity of aerobic granular sludge: Is it different from activated sludge?

Two-phase frictional pressure drops in U-bends and contiguous straight tubes for different refrigerants, orientations, tube, and bend diameters: Part 1. Experimental results (RP-1444)

Bacterial Selection during the Formation of Early-Stage Aerobic Granules in Wastewater Treatment Systems Operated Under Wash-Out Dynamics

Effects of sonochemical parameters and inorganic ions during the sonochemical degradation of crystal violet in water

Mitigating Cr Contamination by Hot Air Filtering in Solid Oxide Fuel Cells

Bacterial versus fungal laccase: potential for micropollutant degradation

Two-phase flow patterns in U-bends and their contiguous straight tubes for different orientations, tube and bend diameters

A sustainable production of algal biomass integrating wastewater treatment and bioenergy generation

Self-entrainment of air on stepped spillways