Conference proceedings

Displaying 1 - 7 of 7 in substances (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Preliminary Research on Removal of Organic Substances Contained in Wastewater from Plastic Lenses Production

(Corresponding) Umiejewska K., Różycki M.
Topic: 
Advanced oxidation processes
More than 80 percent of all eyeglasses worn today have plastic lenses. Plastic lenses made of polycarbonate discs are created through the process of machining which requires the use of a coolant. During the production process, the rotating disc and blade are poured with a mixture of water and...Read more
Keywords: 
organic substances, wastewater treatment, advanced oxidation process, Fenton reagent
Paper ID: 
cest2021_00359

Canada’s New Substances Notification Regulations

Pinsonnault C.
Topic: 
Emerging pollutants
Canada’s New Substances Notification Regulations Under the New Substances Program, Health Canada (HC) and Environment and Climate Change Canada (ECCC) administer the New Substances Notification Regulations (Chemicals and Polymers) and New Substances Notification Regulations (Organisms) (NSNR) of...Read more
Keywords: 
new substances, environmental risk assessment, human health risk assessment, risk management measures, New Substances Notification Regulations
Paper ID: 
cest2021_00387

Non-targeted screening workflows for gas chromatography – high-resolution mass spectrometry analysis to find and identify biomagnifying contaminants in biota samples

(Corresponding) Rebryk A., Haglund P.
Topic: 
Emerging pollutants
The health of key species in the Baltic region has been affected by exposure to anthropogenic hazardous substances (AHSs), which accumulate in organisms and are transferred through food chains. Therefore, there is a need for comprehensive characterization of the occurrence and accumulation of AHSs...Read more
Keywords: 
The Baltic Sea, Anthropogenic Hazardous Substances, Non-Target Screening, Lipid Removal, GC-QTOF/MS, Biomagnification Factor
Paper ID: 
cest2021_00600

Advanced Screening Methodologies for the Comprehensive Monitoring of Intentionally & Non-Intentionally Added Substances in Next Generation Food Contact Materials

(Corresponding) Kanakaki C., Mermingi E., Nikolaos T.
Topic: 
Bioplastics
The increasing importance of sustainability promotes the development of food contact materials (FCMs) that are safe for the consumers and environmentally friendly. The progressive replacement of ‘‘conventional’’ plastic materials with recycled plastics as well as bio-based and biodegradable...Read more
Keywords: 
food contact materials, intentionally added substances, non-intentionally added substances, GC, LC, HRMS
Paper ID: 
cest2021_00700

PFAS removal performance of novel technologies for treatment of firefighting water and groundwater

(Corresponding) Hjort M., Dalmijn J., Roest K., ter Laak T., Vaiopoulou E.
Topic: 
Soil and groundwater contamination and remediation
Per- and polyfluoroalkyl substances (PFAS) are a group of widely used man-made organic chemical substances. PFAS have been used because of their particular physicochemical properties: most are stable at high temperatures, recalcitrant to chemical oxidation and biological degradation, and act as a...Read more
Keywords: 
PFAS (per- and polyfluoroalkyl substances), treatment technologies, PFAS impacted groundwater, firefighting wastewater, comparative evaluation
Paper ID: 
cest2021_00761

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)
Paper ID: 
cest2023_00072

A presumptive and interactive map of PFAS contamination in Greece: a tool for the identification of possible exposure sources

(Corresponding) Soubasakou G., Evrenoglou L., Cavoura O.
Topic: 
Pollution control and contaminated sites
Per- and polyfluoroalkyl substances (PFAS) are emerging global contaminants that can have adverse environmental and human health effects. In recent years regulatory authorities have focused on setting stricter environmental limits and implementing precautionary principles. The extent and severity...Read more
Keywords: 
per- and polyfluoroalkyl substances (PFAS)-presumptive map-interactive map-potential sources-contamination levels
Paper ID: 
cest2023_00351