Conference proceedings

Displaying 1 - 10 of 32 in wastewater (remove filter), CEST2023 (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Re-assessment Estimation of the Wastewater Treatment Plants’ Seismic Vulnerability

(Corresponding) Kerpelis P., Golfinopoulos S., Alexakis D.
Topic: 
Sustainability & the SDGs
Many empirical studies use questionnaires for the vulnerability estimation of technical structures. Wastewater Treatment Plants (WWTPs) are critical infrastructure whose the seismic impacts may affect the environment and the society. Interesting results are revealed from the comparison of seismic...Read more
Keywords: 
Wastewater Treatment Plants, Questionnaire, Vulnerability, Seismic Vulnerability, Reliability.
Conference: 
CEST2023
Paper ID: 
cest2023_00061

Comparison between plasma microbubbles and gas-liquid dielectric barrier discharge (DBD) plasma for pollutants degradation in water

Meropoulis S., (Corresponding) Aggelopoulos C.
Topic: 
Advanced oxidation processes
This study's main emphasis is the direct comparison between gas-liquid dielectric barrier discharge (GLDBD) and plasma microbubbles (PMB) concerning the kinetics related to the contaminant’s destruction and plasma-activated water composition. As contaminants with different structures,...Read more
Keywords: 
Plasma bubbles; Dielectric barrier discharge; Plasma-activated water; Wastewater treatment; Reactive oxygen and nitrogen species; Cold atmospheric plasma.
Conference: 
CEST2023
Paper ID: 
cest2023_00070

Destruction of Perfluorooctanoic acid (PFOA) in water by cold atmospheric plasma

Papalexopoulou K., Ronen A., (Corresponding) Aggelopoulos C.
Topic: 
Advanced oxidation processes
Cold atmospheric plasma was investigated as for the remediation of perfluorooctanoic acid (PFOA) contaminated water. The destruction of the highly toxic PFOA is a challenging task since it is a persistent and bioaccumulative chemical causing pollution in waterbodies. In this study, plasma...Read more
Keywords: 
Per- and polyfluoroalkyl substances (PFAS), cold atmospheric plasma (CAP), wastewater treatment, dielectric barrier discharge (DBD), reactive oxygen and nitrogen species (RONS)
Conference: 
CEST2023
Paper ID: 
cest2023_00072

Testing a pilot-scale of constructed wetlands for pharmaceutical wastewater treatment using Jordanian zeolitic tuff

(Corresponding) Almashaqbeh O., Lyu T., Alsalhi L., Dotro G., Salaimeh L.
Topic: 
Wastewater treatment
A pilot scale of constructed wetlands (CWs) was designed, constructed and operated on August 2022 at pharmaceutical factory in Jordan. This pilot is aiming to remove pharmaceuticals (i.e. antibiotics) from treated industrial wastewater generated from secondary activated sludge system. Jordanian...Read more
Keywords: 
Pilot-scale, Jordanian zeolitic tuff, pharmaceutical compounds; constructed wetlands; industrial wastewater.
Conference: 
CEST2023
Paper ID: 
cest2023_00073

Mitigating the impact of antineoplastic drugs on aquatic environment: nanofiltration as a promising tertiary wastewater treatment

(Corresponding) Gouveia T., Cristóvão B., Pereira V., Crespo J., Alves A., Ribeiro A., Silva A., Santos M.
Topic: 
Wastewater treatment
Pharmaceuticals known as antineoplastic agents are increasingly prescribed in the fight against cancer. This is causing some concern in the scientific community due their poor treatment in many conventional wastewater treatment plants and poor environmental biodegradability, posing a potential risk...Read more
Keywords: 
wastewater effluents, anticancer drugs, cytostatic drugs, nanofiltration, toxicity screening
Conference: 
CEST2023
Paper ID: 
cest2023_00099

Nitrogen & Phosphorous Removal via Anaerobic / Anoxic-Aerobic Processes and Struvite Formation in Mall Wastewater: Performance of Retrofitted Full-Scale Plants

Maceda M., (Corresponding) Rollon A., Sinoy M.
Topic: 
CIRCULAR ECONOMY AND BIOECONOMY
With the new standards on nitrogen (N) and phosphorous (P) in wastewater discharges from industrial, commercial and municipal wastewater, there is a need for better wastewater treatment systems. Moreover, with the presence of such N and P in wastewater, struvite formation leading to clogging of...Read more
Keywords: 
anoxic, denitrification, nitrogen, mall wastewater phosphorous, mall wastewater, struvite
Conference: 
CEST2023
Paper ID: 
cest2023_00137

Use of residues from Eucalyptus Globulus as biosorbents for cadmium removal

(Corresponding) Hansen H., Gutierrez C., Alarcon J., Lazo A., Hansen M., Lazo P., Ortiz R.
Topic: 
Wastewater treatment
The present work studied the removal of cadmium from aqueous solutions by a series of batch sorption experiments using Eucalyptus Globulus bark and seeds as biosorbents. Both biosorbents showed good results in cadmium removal. The best results were obtained when working with a particle size < 75...Read more
Keywords: 
Cadmium removal, adsorption, wastewater, biosorbents
Conference: 
CEST2023
Paper ID: 
cest2023_00153

Impact of Fatty Waste on Anaerobic Digestion of Sewage Sludge at a Municipal Wastewater Treatment Plant - A Case Study

(Corresponding) Umiejewska K., Retman M., Lech P.
Topic: 
Waste-to-energy
Anaerobic digestion is a common method for utilization of sewage sludge at large-scale wastewater treatment plants. This process generates biogas, which is a source of renewable energy. Intensification of biogas production can be achieved, for example, through co-digestion, with fatty waste...Read more
Keywords: 
anaerobic digestion, biogas, municipal wastewater treatment plant, co-digestion
Conference: 
CEST2023
Paper ID: 
cest2023_00155

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

End-phase Rehabilitation Assessment of Boracay Island Using Microbial Parameters as Indicator of Water Quality

Rañada M., (Corresponding) Jaraula C.
Topic: 
Pollution control and contaminated sites
The tourism-dependent Boracay island continued to accommodate tourists reaching a peak of >2 million in 2017 after nearly breaching through the island’s ecological threshold in 2012. Anthropogenic pressures resulting in poor water quality and disturbance of wetlands forced the authorities to...Read more
Keywords: 
coliforms, wastewater, water quality, carrying capacity, anthropogenic disturbance
Conference: 
CEST2023
Paper ID: 
cest2023_00211