Proceedings

On the Fenton oxidation of polystyrene microplastics

(Corresponding) Munoz M., Ortiz D., Nieto-Sandoval J., Romera-Castillo C., de Pedro Z., Casas J.
Topic: 
Microplastics in water treatment: fate, toxicity assessment and removal technologies
This work aims at evaluating the fate of polystyrene (PS) microplastics along Fenton oxidation. Experiments were carried out under relatively severe operating conditions (80 ºC) given the high persistence of these solids to oxidation. Slight mass losses (up to 10%) were found after the Fenton...Read more
Keywords: 
Water treatment; Fenton oxidation; microplastic; nanoplastic; polystyrene
Conference: 
CEST2021
Paper ID: 
cest2021_00759

Methane distribution over Greece as derived from Sentinel-5P TROPOMI data

EVANGELOU I., GIALESAKIS N., DASKALAKIS N., (Corresponding) KANAKIDOU M.
Topic: 
Climpact: national network for climate change and its impacts
Global warming, induced mainly by greenhouse gases emitted by human activities, is an environmental issue of crucial importance for society. Greenhouse gases, such as methane (CH4), need to be monitored and their anthropogenic emissions quantified in order to be reduced. We here present, the first...Read more
Keywords: 
methane, remote sensing, variability, TROPOMI
Conference: 
CEST2021
Paper ID: 
cest2021_00758

Assessing the performance of green nano Zero Valent Iron in column experiments for the removal of NSAIDs from water

(Corresponding) Panagou I., Kalli M., Noutsopoulos C., Mamais D., Koumaki E., Malamis S.
Topic: 
Emerging pollutants
The existence of emerging contaminants in the aquatic environment is globally a major concern. Among them, non-steroidal anti-inflammatory drugs (NSAIDs) are a vast category of pharmaceuticals that are widely consumed and cannot be completely removed in typical wastewater treatment systems, thus...Read more
Keywords: 
nano zero valent iron, green synthesis, continuous flow experiments, NSAIDs, emerging contaminants
Conference: 
CEST2021
Paper ID: 
cest2021_00755

Incorporation of negatively charged MWCNT-fGO self-assembled nanomaterials into PLA polymeric membranes for wastewater treatment

(Corresponding) Khalil H., Nassar L., Wadi V., Naddeo V., Banat F., (Corresponding) Hasan S.
Topic: 
Wastewater treatment
The incorporation of nanomaterials in membrane’s matrix aims mainly to improve the properties of the membranes such as hydrophilicity, mechanical strength, thermal stability, water flux. Multi-walled carbon nanotubes (MWCNT) and functionalized graphene oxide (fGO) have recently attracted attention...Read more
Keywords: 
Membrane filtration; wastewater treatment; carbon nanotubes; graphene oxide; self-assembly
Conference: 
CEST2021
Paper ID: 
cest2021_00754

Bioeconomy value indicators in Sicily

(Corresponding) Matarazzo A., Schillaci c.
Topic: 
New solutions for a better and sustainable agriculture
The emergence of the bioeconomy and the concept of sustainability in production processes have been essential for the protection of the environment and biodiversity, as well as for the implementation of processes for energy recovery, the creation of new jobs and increased competitiveness...Read more
Keywords: 
biomass energy; environmental impacts; bioeconomy indicators; development instruments.
Conference: 
CEST2021
Paper ID: 
cest2021_00753

Contribution to low-carbon building industry and improved durability through incorporation of waste into cement composites

Estokova A., (Corresponding) Figmig R., (Corresponding) Singovszka E.
Topic: 
Solid waste management
By using mineral waste in the production of cement composites, it is possible not only to reduce greenhouse gas emissions and carbon footprint, but by adding secondary waste such as fly ash, silica fume or slag, some properties of the resulting composites are also improved. The waste mentioned are...Read more
Keywords: 
cement paste, acid rain, fly ash, silica fume
Conference: 
CEST2021
Paper ID: 
cest2021_00749

Interannual large-scale variability in the Eastern Mediterranean Sea and interactions with the Aegean Sea

(Corresponding) Velaoras D.
Topic: 
Climpact: national network for climate change and its impacts
The Mediterranean Sea and its eastern sub-basin are marginal oceanic basins subjected to strong anthropogenic and natural pressures. During the last decades new findings have revised the way of assessing the circulation and physical functioning of the eastern Mediterranean Sea. Natural oscillations...Read more
Keywords: 
Mediterranean Sea, Aegean Sea, Cretan Sea, Climate change
Conference: 
CEST2021
Paper ID: 
cest2021_00748

SIMULATION AND PERFORMANCE EVALUATION OF OWC DEVICE OPERATING IN COASTAL REGIONS

(Corresponding) Belibassakis K., Magkouris A., Rusu E.
Topic: 
Energy technologies and sustainability
Wave energy converters are constantly being deployed in nearshore and coastal areas characterized by increased wave potential. The performance of the devices installed in the nearshore and coastal environment, where the sea bottom terrain may present significant variations, can be evaluated by...Read more
Keywords: 
Oscillating Water Column, wave energy, BEM
Conference: 
CEST2021
Paper ID: 
cest2021_00745

An Advanced Boussinesq-Type Model for Wave Propagation in Coastal and Harbour Areas

(Corresponding) Metallinos A., Chondros M., Papadimitriou A.
Topic: 
Environmental data analysis and modelling
In this paper, an advanced numerical model for the simulation of wave propagation and transformation in coastal areas and inside ports is presented. This model is a fully dispersive and highly nonlinear 2DH Boussinesq-type model, extended to cover real-life applications, capable of simulating the...Read more
Keywords: 
Boussinesq-type model, coastal processes, irregular multi-directional waves, numerical simulation, wave overtopping.
Conference: 
CEST2021
Paper ID: 
cest2021_00743

Feasibility of coupling hydrogen and methane production during sewage sludge digestion

Ellacuriaga M., Aguilar-Pesantes A., (Corresponding) Gómez X.
Topic: 
Energy technologies and sustainability
Anaerobic digestion is a technology widely used for the stabilisation of sewage sludge in wastewater treatment plants (WWTP). This technology presents several advantages such as the production of energy and the use of this energy to cover the demand of the treatment plant. However, sludge digestion...Read more
Keywords: 
Enhancing performance, biogas productivity, energy efficiency
Conference: 
CEST2021
Paper ID: 
cest2021_00742