Conference proceedings

Displaying 11 - 20 of 21 in surface (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Synthesis of Fe3O4-Ag Nanocomposite and Their Performance as Surface Modifiers for TiO2 Membranes in Treating Oily Wastewater

Aboulella A., Wadi V., Naddeo V., Banat F., (Corresponding) Hasan S.
Topic: 
Water treatment
Membrane technology has shown extraordinary performance in treating oily wastewater. Yet, more research is focused towards enhancing the performance of the separation process. In this work, Fe3O4-Ag composite nanoparticles (NPs) were synthesized using the co-precipitation technique and applied on...Read more
Keywords: 
Membrane technology, Oily wastewater, Nanoparticles, Surface Modification
Paper ID: 
cest2021_00162

How to estimate biocide mass loads in urban water discharges and their impact on the river contamination?

(Corresponding) BRESSY A., PAIJENS C., TEDOLDI D., FRERE B., MAILLER R., ROCHER V., MOILLERON R.
Topic: 
Emerging pollutants
Biocidal substances are ubiquitous in urban areas; they are used as preservatives in daily products, building materials, and as domestic pesticides. Despite these facts, urban sources of biocides, contrary to agricultural inputs, have been overlooked in terms of environmental risk assessment. The...Read more
Keywords: 
Mass loads; Stochastic approach; Stormwater; Surface water; Wastewater
Paper ID: 
cest2021_00357

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

Enhanced-Electrocoagulation For Organic Matter Removal From Surface Drinking Water Sources: Operational Parameters And Energy Consumption

(Corresponding) Daraei H., Intwala P., Awad J., Bertone E., Chow C., Duan J., Stewart R., Leuuwen J.
Topic: 
Water treatment
In this study, an Enhanced Electro-Coagulation (En-EC) technique is described for the removal of dissolved organic carbon (DOC) from surface drinking water sources. Assessment of the En-EC technique included investigation of the impacts of operational factors on the organic removal efficiency (R%)...Read more
Keywords: 
Enhanced Electrocoagulation, Dissolved Organic Matter, Surface Drinking Water sources, Energy Consumption, Coagulant dose control system
Paper ID: 
cest2021_00443

Determination of the occurrence of pharmaceuticals in Irish surface waters

(Corresponding) O'Flynn D., Regan F., White B., Hands I., Lawler J.
Topic: 
Emerging pollutants
The rising consumption of pharmaceuticals in the last decade have led to the contamination of global surface water ecosystems from µg/L to ng/L concentrations. The concentrations, fate and toxicological implications of pharmaceuticals and their residues remain generally unknown. The continual...Read more
Keywords: 
pharmaceutical, surface water, micro-pollutant, Watch List
Paper ID: 
cest2021_00495

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

Drinking water from surface and ground water: production costs and influence of the climate change

(Corresponding) Verlicchi P., Grillini V., Maffini F., Benini A., Casoni R., Mari M.
Topic: 
Water treatment
Drinking water production may be affected by climate changes (i.e. intense rainfall events and high temperature periods) which impact on the availability and quality of the water source, above all surface water bodies. Efforts are being made to adopt the best strategies in the drinking water...Read more
Keywords: 
climate change, drinking water treatment plant, groundwater, production costs, surface water
Paper ID: 
cest2023_00057

Antineoplastic drugs in surface waters: presence, exposure, and risk.

(Corresponding) Gouveia T., Mota I., Silva A., Alves A., Santos M.
Topic: 
Emerging pollutants
Antineoplastic drugs are highly toxic pharmaceuticals used during chemotherapy. Their presence in surface waters has been reported worldwide, increasing environmental and human health concerns. This work estimates the risks from the exposure of humans to antineoplastic drugs via surface waters in a...Read more
Keywords: 
surface waters, cytotoxics, cytostatic drugs, risk assessment, human exposure.
Paper ID: 
cest2023_00083

Lateral and vertical variations of pharmaceutical contaminants in natural aquatic systems

(Corresponding) Mariano S., Singh R., Angeles L., Aga D., Jaraula C.
Topic: 
Emerging pollutants
The detection of pharmaceuticals and personal care products (PPCPs) in environmental matrices raised concerns over their short- and long-term effects on the ecosystem. Wastewater is the primary carrier of PPCPs to the environment in highly urbanized regions. In the Philippines, Manila Bay serves as...Read more
Keywords: 
emerging contaminants, antibiotics, PPCPs, surface waters, coastal waters
Paper ID: 
cest2023_00253