Conference proceedings

Displaying 1 - 10 of 12 in processes (remove filter), oxidation (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Wastewater treatment processes utilizing hydrodynamic cavitation

(Corresponding) Innocenzi V., Prisciandaro M., Vegliò F.
Topic: 
Advanced oxidation processes
In the present work, the potentiality of the hydrodynamic cavitation (HC) for the degradation of organic pollutants from industrial effluents has been studied. Cavitation is a phenomenon of formation, growth, collapse of microbubbles or cavities, in a few milli- to microseconds and releases large...Read more
Keywords: 
Hydrodynamic cavitation; Wastewater treatment; Advanced oxidation processes Dyes; Venturi tube
Conference: 
CEST2019
Paper ID: 
cest2019_00335

Evaluation of innovative water treatments at molecular level based on high resolution mass spectrometry and advanced statistical tools

(Corresponding) Gago-Ferrero P., ALYGIZAKIS N., Velo-Gala I., Sbardella L., Gernjak W., Petrovic M.
Topic: 
Emerging pollutants
This work aims at integrating the last advances in high resolution mass spectrometry (HRMS) and statistical analysis to develop and optimize a smart methodology (workflow) for the assessment of the performance of innovative water treatments using different technological approaches based on advanced...Read more
Keywords: 
HRMS, water treatment, emerging pollutants, advanced oxidation processes
Conference: 
CEST2019
Paper ID: 
cest2019_00376

Treatment of drinking water by UV/Cl2: a study of β-cyclocitral, a cyanobacterial taste & odor compound.

Avagianos C., Antonopoulou M., Dimotikali D., Hiskia A., (Corresponding) Kaloudis T.
Topic: 
Water treatment
Homogeneous photocatalytic processes are receiving increased interest with regards to drinking water treatment for emerging pollutants. Especially the UV/Cl2 technique has a potential for real large-scale applications as it can combine disinfection with chemical oxidation using processes that are...Read more
Keywords: 
Advanced Oxidation Processes, UV/Cl2, drinking water, Taste & Odor (T&O)
Conference: 
CEST2019
Paper ID: 
cest2019_00532

Elimination of relevant pharmaceuticals in hospital wastewater from Colombia by combination of a biological system with a sonochemical process

(Corresponding) TORRES PALMA R., Serna-Galvis E., Silva-Agredo J.
Topic: 
Advanced oxidation processes
This work presents the treatment of selected emerging concern pharmaceuticals in real hospital wastewater (HWW) from Tumaco-Colombia by combination of a biological system with a sonochemical process. Fifteen compounds, commonly present in HWW, were considered: acetaminophen, diclofenac,...Read more
Keywords: 
Pharmaceuticals elimination, Processes combination, Biological treatment, Advanced oxidation process, Hospital wastewater treatment, Sono-photo-Fenton
Conference: 
CEST2019
Paper ID: 
cest2019_00900

Application of carbon-based catalysts derived from compost on catalytic wet peroxide oxidation of leachate waters from mechanical and biological treatment plant units for municipal solid waste

Batista G., (Corresponding) Roman F., Diaz de Tuesta J., Mambrini R., Gomes H.
Topic: 
Advanced oxidation processes
This work aims at the valorization of compost from mechanical and biological treatment (MBT) units of municipal solid waste by their transformation into carbon-based catalysts for further application in the treatment of MBT leachate waters (chemical oxygen demand (COD) = 60.0 g L-1, total organic...Read more
Keywords: 
valorization, carbon-based catalyst, leachate wastewater, advanced oxidation processes, wastewater treatment
Conference: 
CEST2021
Paper ID: 
cest2021_00152

Degradation of refractory compounds in industrial wastewaters by advanced technologies based on electrochemical and photochemical oxidation

Petsi P., Sarasidis V., (Corresponding) Plakas K., Karabelas A.
Topic: 
Advanced oxidation processes
Results are presented of a systematic experimental investigation aiming to eliminate refractory organics from industrial effluents, of high and non-biodegradable organic load, by two Advanced Oxidation Processes (AOPs). Bench scale experiments were performed with real wastewater samples collected...Read more
Keywords: 
wastewater, refractory organics, electrochemical advanced oxidation processes, anodic oxidation, photochemical oxidation, pesticide industry
Conference: 
CEST2021
Paper ID: 
cest2021_00355

Ηexavalent chromium reduction in a photocatalytic membrane reactor in the presence of organic acids

(Corresponding) Sarasidis V., Kyriakou E., Plakas K., Karabelas A.
Topic: 
Advanced oxidation processes
This study deals with the photocatalytic reduction of carcinogenic hexavalent chromium, encountered in industrial effluents and surface waters, to much less toxic and harmful trivalent form. Experiments were performed in a pilot scale Photocatalytic Membrane Reactor employing titanium dioxide...Read more
Keywords: 
Advanced oxidation processes, heterogeneous photocatalysis, ultrafiltration, titanium dioxide nanoparticles, wastewater treatment
Conference: 
CEST2021
Paper ID: 
cest2021_00419

Removal of amoxicillin from processing wastewater by ozonation and UV-aided ozonation: a kinetic and economic comparative study

Ribeiro M., Ramos B., (Corresponding) de Castro Peixoto A.
Topic: 
Advanced oxidation processes
A novel empirical and scaling up simulation study is presented for degradation and mineralization of real residue of amoxicillin (AMX) pharmaceutical formulation in wastewater. A set of UV-ozone-based experiments was used in the kinetics modeling of AMX, considering several chemical/photochemical...Read more
Keywords: 
Advanced oxidation processes, ozone, pharmaceutical formulation, kinetic modeling, engineering economics.
Conference: 
CEST2021
Paper ID: 
cest2021_00636

Application of solar photo-Fenton oxidation coupled with granular activated carbon as a viable option for the removal of contaminants of emerging concern in the urban wastewater of India

Karaolia P., Korelidou A., (Corresponding) Fatta-Kassinos D.
Topic: 
Advanced oxidation processes
It has been estimated that approximately 62 billion litres of sewage are generated every day in India, with only 37% of sewage being treated (Saxena et al., 2021). Wastewater treatment issues such as dysfunctional UWTPs with many of them operating at low service levels compared to the design...Read more
Keywords: 
Advanced oxidation processes, Antibiotic-resistant bacteria, Wastewater treatment, Activated carbon adsorption, Pharmaceuticals
Conference: 
CEST2021
Paper ID: 
cest2021_00642

Applicability of Advanced Oxidation Processes for Treatment and Recovery of Washing Machine Effluent

(Corresponding) Kılıç L., Dilsizoğlu-Akyol N., Ölmez-Hancı T.
Topic: 
Advanced oxidation processes
In this study, it was successfully shown that Advanced Oxidation Processes (AOPs) are a feasible method to treat laundry wastewater originating from washing machines. Wastewater characterization from different stages of wastewater discharge was analysed and advanced oxidation processes including O3...Read more
Keywords: 
Advanced Oxidation Processes, laundry wastewater, washing machine, hydrogen peroxide, recycle
Conference: 
CEST2023
Paper ID: 
cest2023_00184