Conference proceedings

Displaying 1281 - 1290 of 1396

CEST Proceedings are published under the ISSN 2944-9820.

Assessing the Utilization of Fuels Cells for the Valorization of Produced Excess Energy in Isolated Grids – The Green Transition of Agios Efstratios

(Corresponding) Dimou A., Vakalis S.
Topic: 
Energy technologies and sustainability
The island of Agios Efstratios is a unique case, since a pilot green energy transition program is taking place. Wind and solar photovoltaic technologies have seen tremendous growth during the past decade and various policy measures have been introduced in support of their growth. For the cases of...Read more
Keywords: 
Wind, Solar PV, Fuel Cells, Electrolysis, VRE
Paper ID: 
cest2021_00535

Evaluation of real bilge water toxic effects on methanogenic activity

(Corresponding) Gatidou G., Samanides C., Vyrides I.
Topic: 
Wastewater treatment
Bilge water (BW), an oily residue that is accumulated at the bottom of vessels, is mainly generated from pipes’ and engines’ leakage and consisted of lubricating and diesel oil, cleaning solvents, oily sludge and other hydraulic/engine spills from seawater filtrations as well as fresh and seawater...Read more
Keywords: 
bilge water, anaerobic toxicity assay, anaerobic granular sludge, microbial consortium
Paper ID: 
cest2021_00531

Implementing Circular Economy in Wineries: The Case of Greece

(Corresponding) Kounani A., Sotiropoulou E., Seleventi M.
Topic: 
Circular economy and industrial symbiosis
Grape is considered one of the largest fruit crops in the world, since its 2017 production, the vast majority of which was used in winemaking, reached 74 MT globally and 24 MT in the EU. The main target of this paper is to highlight the urgent need for transforming the linear model into a circular...Read more
Keywords: 
circular economy, winery, wine industry, agriculture, wine waste management
Paper ID: 
cest2021_00534

To Regulate or Not to Regulate? What to Do With More Toxic Disinfection By-Products?

(Corresponding) Richardson S., Plewa M., Wagner E., Krasner S., Liberatore H., Jia A., Guo Y.
Topic: 
Drinking water safety
Drinking water disinfection by-products (DBPs) are an unintended consequence of using chemical disinfectants to kill harmful pathogens in water. DBPs are formed by the reaction of disinfectants with naturally occurring organic matter, bromide, and iodide, as well as from anthropogenic pollutants,...Read more
Keywords: 
DBPs, disinfection by-products, drinking water, toxicity
Paper ID: 
cest2021_00547

Average seasonal soil erosion and sediment deposition in the Aliakmon and Axios river catchments using the RUSLE model

Pataki Z., Patera A., Kontopoulos C., Karantanellis E., (Corresponding) Kitsiou D., Nitis T., Kostopoulou M., Grammalidis N., Tzepkenlis A., Charalampopoulou B.
Topic: 
Estimation and prediction under past and future conditions (climate, population, land use change)
Anthropogenic pressures in coastal areas are responsible for various problems that might cause degradation of their environmental status and limitations in the provision of their ecosystem services. In this framework, the assessment of soil erosion and sediment deposition is of major importance...Read more
Keywords: 
Aegean Sea, watershed, coastal zone, impact assessment
Paper ID: 
cest2021_00596

Impacts of Wildfires on Surface Runoff and Erosion: The Case Study of a Fire Event in Pelion Area, Greece

Psilovikos A., Mpouras G., (Corresponding) Papathanasiou T., Malamataris D., Psilovikos T., Spiridis A.
Topic: 
Estimation and prediction under past and future conditions (climate, population, land use change)
Wildfires can trigger dramatic increases in surface runoff and erosion, because of the burned vegetation and the appearance of a condition of soil-water repellence. Fire-enhanced surface runoff generation and soil erosion constitute adverse effects of high concern for a long-term future period...Read more
Keywords: 
Wildfires, land use change, surface runoff, NRCS-CN method, sediment loss
Paper ID: 
cest2021_00566

Impacts of Land Use and Land Cover Change in a Mediterranean Mountainous Area on Surface Runoff During the Period 1945 – 2018

Psilovikos A., Katsada A., Malamataris D., (Corresponding) Papathanasiou T., Psilovikos T., Spiridis A.
Topic: 
Estimation and prediction under past and future conditions (climate, population, land use change)
Changes in land use and land coverage strongly interrelated with changes in runoff. The effects of land use and land cover change on peak surface runoff and sediment loss, was investigated in a mountainous catchment, namely Lakka catchment located in Thessalia region in Greece.Most of the Lakka...Read more
Keywords: 
Land use and land cover change; Surface runoff; Photointerpretation; Aerial photographs; NRCS-CN method
Paper ID: 
cest2021_00567

Use of ornamental plants in floating treatment wetlands for greywater treatment in buildings: preliminary results

(Corresponding) Stefanatou A., Schiza S., Petousi I., Rizzo A., Masi F., Fyllas N., Fountoulakis M.
Topic: 
Wastewater treatment
Floating treatment wetlands (FTWs), have been recognized by many researchers for their efficiency in removing pollutants and thus improving wastewater quality. Despite their wide use for treating various types of wastewater, little is known about their efficiency in greywater treatment. In this...Read more
Keywords: 
floating treatment wetlands, ornamental plants, greywater treatment, Canna indica, Hedera helix, constructed wetland
Paper ID: 
cest2021_00608

Assessing small & medium-sized enterprises’ resilience capacity to flooding: Evidence from a structural equation model

(Corresponding) Skouloudis A., Evangelinos K., Vouros P., Nikolaou I., Tsalis t.
Topic: 
Climate change mitigation and adaptation
In this study a model that comprises of factors linked to the resilience capacity of small and medium-sized enterprises (SMEs) to flooding is tested. A sample of 343 enterprises from flood-prone areas was administered a structured questionnaire on cognitive, managerial and contextual factors that...Read more
Keywords: 
Floods; SMEs; organizational resilience capacity; structural equation modeling.
Paper ID: 
cest2021_00579

Do pro-environmental attitudes affect the adoption of flying cars in touristic regions?

(Corresponding) Koumoutsidi A., Pagoni I., Polydoropoulou A.
Topic: 
Environmental impacts of tourism and sustainable tourism development
The decarbonization of the transportation sector requires the adoption of low-carbon power sources and technological progress in vehicles’ energy efficiency. Flying cars constitute innovative transport modes that have exploited technological advancements such as electrification to provide a more...Read more
Keywords: 
flying cars, air taxis, environmental attitudes, environmental footprint
Paper ID: 
cest2021_00587