Conference proceedings

Displaying 1241 - 1250 of 1396

CEST Proceedings are published under the ISSN 2944-9820.

Valorization of olive stone by-product as Fenton-like catalysts for olive mill wastewater treatment

(Corresponding) Esteves B., Morales-Torres S., Maldonado-Hódar F., Madeira L.
Topic: 
Advanced oxidation processes
The olive oil industry is responsible for the generation of highly-loaded and complex effluents (olive mill wastewaters, OMW) that pose several environmental threats. In particular, OMW’s polyphenolic fraction is known for its recalcitrant behavior and phytotoxic properties (McNamara et al., 2008...Read more
Keywords: 
Activated Carbon, Catalyst, CWPO, Fenton
Paper ID: 
cest2021_00475

Lisbon – European Green Capital 2020: the allotment gardens contribution

Batista D., Matos R., Simões P.
Topic: 
Spatial environmental planning
The main objective of this paper is to define the role and the importance of the urban allotment gardens in the consideration of Lisbon as the European Green Capital in 2020. In the first part of the paper, we seek to trace the historical evolution of vegetable gardens in the context of city...Read more
Keywords: 
Lisbon, vegetable gardens, multifunctionality, ecosystem services, food security
Paper ID: 
cest2021_00410

The abundance, characteristics and risk of microplastics in surface water in urban artificial steams of Saudi Arabia

(Corresponding) Barceló D., Alfarhan A., El-Sheikh M., Picó Y.
Topic: 
Microplastics in water treatment: fate, toxicity assessment and removal technologies
The presence of microplastics (MPs) in water is an indicator of the increase of human impacts on the Earth. In this study, water of the channels and ponds that conduct a mix of surface water and treated wastewater in two cities of Saudi Arabia were assessed to ascertain the influence of the...Read more
Keywords: 
Microplastics, Al-Jubail; Riyadh, Surface water, Distribution, Abundance
Paper ID: 
cest2021_00440

Interactions between microplastics and organic pollutants: Effects on transport and bioaccumulation: from the lab to the environment

(Corresponding) Picó Y., Campo J., Alfarhan A., El-Sheikh M., Barceló D.
Topic: 
Microplastics in water treatment: fate, toxicity assessment and removal technologies
Microplastics (MPs) have the ability to extract/preconcentrate other contaminants from water samples and could also act as vectors to other environmental compartments. The occurrence and distribution of MPs in different points of Al-Jubail, the most important industrial city, and the second biggest...Read more
Keywords: 
Microplastics, Saudi Arabia, Organic Pollutants, Sorption, Water
Paper ID: 
cest2021_00441

Analyzing the impact of Pharmaceuticals and personal care products in L’Albufera Natural Park (Valencia, Spain)

Sadutto D., Andreu V., Illo T., Akkanen J., (Corresponding) Picó Y.
Topic: 
Water and wastewater reuse
The Anthropocene is the new geological epoch in which persistent changes produced by anthropogenic forces in the Earth are occurring. The global change and pollution constitute the prevalent binomial that must be studied jointly to alleviate Anthropocene effects on the most sensitive ecosystems [1...Read more
Keywords: 
Emerging contaminants, Mediterranean Wetlands, Spatial Distribution
Paper ID: 
cest2021_00442

Evaluation of Toxicity of Three Antibiotics to Germination and Early Growth of Trifolium alexandrinum Seeds

(Corresponding) Fiaz M., Arshad M.
Topic: 
Emerging pollutants
Antibiotics are one of the most important emerging contaminants as they have been detected in several environmental compartments including soil. Compared to the wide literature on the effects of antibiotics on aquatic organisms, knowledge and understanding of their potential effects on terrestrial...Read more
Keywords: 
Phytotoxicity, Antibiotic mixtures, Trifolium alexandrinum, Germination
Paper ID: 
cest2021_00418

Ηexavalent chromium reduction in a photocatalytic membrane reactor in the presence of organic acids

(Corresponding) Sarasidis V., Kyriakou E., Plakas K., Karabelas A.
Topic: 
Advanced oxidation processes
This study deals with the photocatalytic reduction of carcinogenic hexavalent chromium, encountered in industrial effluents and surface waters, to much less toxic and harmful trivalent form. Experiments were performed in a pilot scale Photocatalytic Membrane Reactor employing titanium dioxide...Read more
Keywords: 
Advanced oxidation processes, heterogeneous photocatalysis, ultrafiltration, titanium dioxide nanoparticles, wastewater treatment
Paper ID: 
cest2021_00419

Nation-wide monitoring campaign of 49 contaminants of emerging concern in surface waters and sediments (EMNAT 2018): occurrence and PNEC exceedance evaluation

(Corresponding) Assoumani A., Lestremau F., Ferret C., Lepot B., Le Gall M., Salomon M., Budzinski H., Dévier M., Labadie P., Le Menach K., Pardon P., Wiest L., Vulliet E., Staub P.
Topic: 
Emerging pollutants
The overall objective of the 2018 survey campaign of contaminants of emerging concern in surface waters (continental and coastal) and sediments known as EMNAT 2018, is to provide monitoring data for the emerging contaminants prioritization exercise, which will allow the update of the list of...Read more
Keywords: 
Biocides, surfactants, river waters, coastal waters, ecotoxicological threshold exceedance
Paper ID: 
cest2021_00674

Destruction of anthracene and phenanthrene using PDS/UV, one of advanced oxidation processes in terms of degree of destruction and by-products.

(Corresponding) Nowakowski M., Czyż E., Wolski R., Andrzejewski P.
Topic: 
Advanced oxidation processes
Anthracene and phenanthrene belong to a group of persistent environmental contaminants called PAHs. Evaluation of the structural of two selected PAHs i.e. anthracene and phenanthrene on its resistance to destruction by UV-activated PDS was the aim of this study. Authors focused on two aspects of...Read more
Keywords: 
Anthracene, Phenanthrene, AOPs, substituted PAHs
Paper ID: 
cest2021_00468

The potential impact of an implementation of microalgae-based wastewater treatment on the energy balance of a municipal WWTP in Central Europe

(Corresponding) Hasport N., Krahe D., Kuchendorf C., Theilen U., Beier S.
Topic: 
Environmental biotechnology and bioenergy
The integration of a photobioreactor for wastewater treatment by microalgae is proposed as a future alternative for cost-efficient and environmentally friendly nitrogen and phosphorous removal in municipal WWTPs. The high growth rates and higher biogas yields (compared to conventional sewage sludge...Read more
Keywords: 
microalgae, wastewater treatment, energy balance, renewable energy
Paper ID: 
cest2021_00430