CEST Proceedings are published under the ISSN 2944-9820.
Electrochemical Treatment of Landfill Leachate under Cold Climate Conditions
(Corresponding) Ambauen N., Meyn T., Hallé C., Muff J.
Topic:
Advanced oxidation processes
This study shows that electrochemical oxidation of landfill leachate (LL) is significantly affected by cold temperatures prevailing in Nordic climate areas. As hypothesized, the degradation of common wastewater parameters (TOC, COD) exhibited lower efficiency when low average temperature (13°C) was...Read more
Keywords:
Electrochemical oxidation, pollutant removal, organic disinfection by-products, temperature, applied current
Analysis of degradation of the micropollutant amoxicillin by photolysis and evaluation of the degradation products
(Corresponding) Hoehne L., Vettorello G., Ethur E., Kuhn D., Freitas E., Steffens C.
Topic:
Emerging pollutants
Emerging micro pollutants are substances that have recently been identified in environmental matrices, of which information on environmental permanence and toxicity is still scarce. Because of their chemical structure, antibiotics are more stable and require more complex processes for degradation...Read more
Keywords:
emerging pollutant, degradation; amoxicilin, water
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
Biological activity of flufenamic acid and synthesized derivates (PFCs) that may occur in the environment
(Corresponding) Šilha D., Šilarová P., Weidlich T.
Topic:
Emerging pollutants
Polyfluorinated compounds (PFCs) are used in the field of pharmaceuticals, pesticides, impregnating agents, etc. These are predominantly compounds that are difficult to degradate in the environment, and therefore are highly persistent. Many these compounds are known to have toxic effects and thus a...Read more
Magnetic CoFe2O4@carbon yolk-shell nanoparticles as catalysts for the catalytic wet peroxide of paracetamol
Silva A., Costa Guari N., Diaz de Tuesta J., Eno Pottker W., Yassue Cordeiro P., (Corresponding) Gomes H.
Topic:
Advanced oxidation processes
This work focuses the use of carbon-coated magnetic cobalt ferrite nanoparticles as catalysts for catalytic wet peroxide oxidation (CWPO) of the emerging pollutant paracetamol. A magnetic core composed of CoFe2O4 is developed by a sol-gel method. The core is subsequently coated with a formaldehyde-...Read more
Air pollution assessment for regulatory purposes: a CFD approach design
(Corresponding) Antuña Yudego E., Fernández Pacheco V., Suárez López M., Álvarez Álvarez E., Carús Candás J.
Topic:
Air pollution
In a context of atmospheric pollution levels on the rise, there is a growing interest in the use of pollutant dispersion tools, especially for regulatory purposes involving industrial activities. Environmental organizations from different countries legislate and encourage the use of different types...Read more
Evaluation of atmospheric pollutants dispersion using CFD numerical models
Fernández Pacheco V., (Corresponding) Antuña Yudego E., Suárez López M., Carús Candás J., Álvarez Álvarez E.
Topic:
Air pollution
This paper describes the approach of studying air pollution by using Computational Fluid Dynamics (CFD) models. It also includes a report of a series of investigations performed in order to illustrate the potential of such models with the aim to give a solution to the dispersion to resolve the...Read more
Keywords:
Air Quality, CFD, Pollution, Pollutant dispersion.
Decreased Dissolved Oxygen Affecting Sustainability of Mussel Farming in East Manila Bay, Philippines
(Corresponding) Enova A., Jaraula C., Villanoy C.
Topic:
Ecological effects of environmental change
Manila Bay is surrounded by industrial, urban and populated cities of the Philippines and exposed to various pollutants. A hydrodynamic model previously simulated with the influence of tides, winds, rivers and pharmaceutical pollutants showed high dissolved organic pollutant concentration near...Read more
Keywords:
Hypoxia, Manila Bay, Pollutant Transport, Mariculture
The Occurrence and Risk Assessment of Microplastics: different treatment technologies for wastewater treatment plants in Oman
(Corresponding) Yavari Z., Al Amri A., Nikoo M.
Topic:
Environmental data analysis and modelling
Microplastics (MPs) are considered an emerging pollutant and one of the greatest challenges for many states and are a significant environmental concern that requires to be addressed. Municipal wastewater treatment plants (WWTPs) are usually suspected of being major contributors to environmental MPs...Read more
