Conference proceedings

Displaying 871 - 880 of 1390

CEST Proceedings are published under the ISSN 2944-9820.

Biodegradation of pharmaceuticals by bacteria isolated from estuarine environment - cleanup technologies through nature based processes

(Corresponding) Fernandes J., Duarte P., Almeida C., Carvalho M., Mucha A.
Topic: 
Emerging pollutants
New sustainable technologies are needed to tackle pharmaceuticals contamination in different environmental compartments. Bioremediation technology, using native microorganisms with capacity for partial or complete elimination of contaminants, can be considered. This work investigated the capability...Read more
Keywords: 
Autochthone degrading bacteria, natural communities, bioremediation, pharmaceuticals.
Conference: 
CEST2019
Paper ID: 
cest2019_00631

Remote sensing measurements and investigation of the ABL temperature profile over large and broad mountain basin

(Corresponding) TRIANTAFYLLOU A., GARAS S., DIAMANTOPOULOS C., KALDELLIS J., OULEIRIDIS L., KONSTANTINIDIS E.
Topic: 
Atmospheric chemistry and physics
Continuous Atmospheric Boundary Layer (ABL) temperature profile measurements are of particular interest in a variety of applications and studies, including air pollution and pollutants dispersion, agricultural meteorology, aeronautical meteorology, mesoscale meteorology, weather forecasting,...Read more
Keywords: 
Atmospheric Boundary Layer, temperature profile, passive microwave radiometry
Conference: 
CEST2019
Paper ID: 
cest2019_00850

Study of water quality in a recirculating aquaculture system for environmental sustainability and fish welfare

(Corresponding) Almeida D., Magalhães C., Silva E., Blanquet I., Mucha A.
Topic: 
Water and wastewater reuse
Recirculating aquaculture systems (RAS) are a promising technology of fish production to reduce aquaculture environmental impact. Water recirculation relies on the stability of physical, chemical and biological processes to increase biosecurity. Although, disruptions in RAS systems can cause fish...Read more
Keywords: 
RAS, microbial community, physico-chemical parameters
Conference: 
CEST2019
Paper ID: 
cest2019_00633

Biopolymer extraction assay from fungal biomass

(Corresponding) Wassila A., Lydia A., Dihia A.
Topic: 
Biowaste
The cultivation of Penicillium strain, isolated from rotten vegetables, on potatoe dextrose broth (PDB) medium enriched in arginine and mineral elements, allowed to obtain a yield of 31.7 mg/g of dry biomass and 9 mg/g of dry biomass into chitin and natural chitosan, respectively. The infrared...Read more
Keywords: 
Fungal biomass, chitin, natural chitosan, Penicillium, composition of the medium.
Conference: 
CEST2019
Paper ID: 
cest2019_00861

New evidence of accelerated elimination of an emergent water pollutant by TiO2 assisted photo-oxidation

(Corresponding) FAVIER L., LASLAU A., SIMION A., SESCU A., HARJA M., RUSU L.
Topic: 
Advanced oxidation processes
Over the past few years, the presence of the pharmaceuticals and their metabolites in the aquatic environment has become an important public health issue. These molecules are generally released in the aquatic ecosystem through the effluents of conventional wastewater treatment plants which were not...Read more
Keywords: 
emergent organic pollutant, degradation,advanced oxidation, water treatment
Conference: 
CEST2019
Paper ID: 
cest2019_00652

Can mixed oxides act as efficient photocatalysts for the elimination of organic water pollutants?

(Corresponding) Favier L., Sescu A., (Corresponding) HARJA M., Siamer S., Lutic D.
Topic: 
Advanced oxidation processes
New mixed-metal oxides containing zinc and lanthanum were prepared by coprecipitation. The synthesized nanocomposites were calcined, and characterized by scanning electron microscopy (SEM), X-ray diffraction, FT-IR, BET and DR analysis. The calcined sample showed a higher crystalinity, confirmed by...Read more
Keywords: 
mixed oxide; lanthanum; micropollutant; organic compound; photocatalysis
Conference: 
CEST2021
Paper ID: 
cest2021_00615

Challenging the belief that organic waste and plastic should be diverted from landfill on climate change grounds:

(Corresponding) Hutton B., Norrish M., Horan E.
Topic: 
Solid waste management
Abstract Landfill is generally believed to have higher greenhouse gas emissions than composting or waste-to-energy. The EU Landfill Directive requires nations to progressively divert biodegradable waste away from landfill. Waste disposal in landfill is at the bottom of its Waste Hierarchy. Many...Read more
Keywords: 
landfill emissions, waste-to-energy, Waste hierarchy, composting
Conference: 
CEST2019
Paper ID: 
cest2019_00909

Review of the IPCC landfill gas emissions model

(Corresponding) Hutton B.
Topic: 
Climate change mitigation and adaptation
Almost all developed nations have agreed to report their annual greenhouse gas (GHG) emissions, under the UN Framework Climate Change Convention of 1997. But only a few directly measure their landfill gas emissions. Most use the Intergovernmental Panel on Climate Change (IPCC) landfill gas model...Read more
Keywords: 
Review IPCC landfill gas model
Conference: 
CEST2021
Paper ID: 
cest2021_00692

A nine-year study on the temporal changes of licit and illicit drug use patterns as revealed from the chemical analysis of influent wastewater from the wastewater treatment plant of Athens

Galani K., Alygizakis N., Borova V., (Corresponding) Thomaidis N.
Topic: 
Emerging pollutants
Daily flow-proportional composite influent wastewater was collected from the Wastewater Treatment Plant (WWTP) in Athens during a nine-year sampling campaign (2010-2019). Analytes in influent wastewater are markers of the consumption and the exposure of the chemicals in the population. Wastewater...Read more
Keywords: 
wastewater epidemiology, use patterns, socioeconomic changes, illicit drugs, pharmaceuticals, LC-MS/MS, LC-QTOFMS, wide-scope screening
Conference: 
CEST2019
Paper ID: 
cest2019_00682

NORMAN Non-target screening (NTS) prioritisation scheme for ranking thousands of contaminants of emerging concern in effluent wastewater collected from Europe

(Corresponding) Alygizakis N., Dulio V., Von der Ohe P., Slobodnik J., Thomaidis N.
Topic: 
Emerging pollutants
Prioritisation of contaminants of emerging concern (CECs) remains a challenging task of primary importance for environmental managers and the scientific community as regards the definition of priority actions for pollution prevention & control and for the allocation of resources to address...Read more
Keywords: 
NORMAN prioritization scheme, retrospective suspect screening, effluent wastewater, Digital Sample Freezing Platform (DSFP)
Conference: 
CEST2019
Paper ID: 
cest2019_00683