Conference proceedings

Displaying 11 - 20 of 60 in treatment (remove filter), wastewater (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

3D printed lab-scale raceway ponds reactors for photo-Fenton processes

Nasr Esfahani K., Zandi M., Travieso-Rodriguez J., Graells M., (Corresponding) Perez-Moya M.
Topic: 
Advanced oxidation processes
Abstract Raceway pond reactors (RPRs) have been widely used in microalgae mass culture (Acien et al., 2013) and their application for micro pollutant removal in photo-Fenton processes has been recently assessed (Rivas et al., 2015). The main advantages of raceway pond reactors are being low cost...Read more
Keywords: 
Photo-Fenton, Wastewater treatment, PLA, Timberfill, 3D print
Paper ID: 
cest2019_00639

Hybrid zero liquid discharge (ZLD) membrane/chemical process for the treatment of oil sands produced water

Mohammadtabar F., (Corresponding) Khorshidi B., Hayatbakhsh A., (Corresponding) Sadrzadeh M.
Topic: 
Wastewater treatment
In this study, the applicability of a hybrid chemical/membrane process for the treatment of the boiler blow-down (BBD) water from steam assisted gravity drainage (SAGD) operation was explored. For the chemical pre-treatment prior to the membrane filtration, another waste stream of SAGD, i.e., ion...Read more
Keywords: 
Wastewater treatment; Membrane filtration; Boiler blowdown; Nanofiltration; Process integration
Paper ID: 
cest2019_00659

Highly efficient anti-fouling electro-conductive membranes fabricated by reduced Graphene Oxide-Polyaniline (rGO-PANI) laminates

Karkooti A., Rastgar M., (Corresponding) Sadrzadeh M.
Topic: 
Water treatment
As an obstacle against the widespread application of membranes in larger scales, fouling via different materials could cause a severe decline in water permeation. Herein, we fabricated a novel mechanically-stable electro-conductive membrane by simple pressure-assisted laminating of reduced Graphene...Read more
Keywords: 
Wastewater treatment; Membrane filtration; Conductive membranes; Antifouling membranes; Graphene oxide
Paper ID: 
cest2019_00660

TREATMENT OF SLAUGHTER HOUSE WASTEWATER UTILIZING COGON GRASS (Imperata cylindrica) IN A SUBSURFACE FLOW SYSTEM CONSTRUCTED WETLAND IN ZAMBOANGA CITY, PHILIPPINES

(Corresponding) Flores R., (Corresponding) Adil J.
Topic: 
Wastewater treatment
Natural treatment systems are gaining a preference for wastewater treatment as an ecosystem-based adaptation to climate change. This study investigated the performance of a laboratory scale horizontal subsurface flow constructed wetland (SSFCW) planted with cogon grass (Imperata cylindrica) in...Read more
Keywords: 
Constructed Wetlands; Natural Wastewater Treatment; Environmental Engineering;
Paper ID: 
cest2019_00679

Anaerobic MBR technology for treating municipal wastewater at ambient temperatures

(Corresponding) Plevri A., Mamais D., Noutsopoulos C.
Topic: 
Wastewater treatment
An innovative way to treat municipal wastewater and produce energy at the same time is anaerobic treatment. Anaerobic processes are traditionally used for high-strength wastewater or municipal sludge treatment and only recently have been applied for the treatment of low strength municipal...Read more
Keywords: 
circular economy; wastewater reuse; anaerobic treatment; membrane technology
Paper ID: 
cest2019_00761

Treatment of High Strength Industrial Wastewater utilizing Canna X generalis in a Simulated Vertical Flow Constructed Wetland Set-up

(Corresponding) Ballesteros F., Antonio H., Esguerra G.
Topic: 
Wastewater treatment
In the Philippines, DENR has mandated the regulation of oil and grease, COD, and TSS for automotive parts manufacturers. Wastewaters from industries have varying pollution strength that requires efficient treatment systems of combined physical, biological, and chemical processes. However, these...Read more
Keywords: 
wastewater treatment, wetland, automotive wastewater, Canna X generalis, natural systems
Paper ID: 
cest2019_00806

Elimination of relevant pharmaceuticals in hospital wastewater from Colombia by combination of a biological system with a sonochemical process

(Corresponding) TORRES PALMA R., Serna-Galvis E., Silva-Agredo J.
Topic: 
Advanced oxidation processes
This work presents the treatment of selected emerging concern pharmaceuticals in real hospital wastewater (HWW) from Tumaco-Colombia by combination of a biological system with a sonochemical process. Fifteen compounds, commonly present in HWW, were considered: acetaminophen, diclofenac,...Read more
Keywords: 
Pharmaceuticals elimination, Processes combination, Biological treatment, Advanced oxidation process, Hospital wastewater treatment, Sono-photo-Fenton
Paper ID: 
cest2019_00900

Implementing nature-based and other engineering solutions to recover water from non-conventional water sources

(Corresponding) Kappa S., Mamais D., Noutsopoulos C., Kisser J., Stanchev P., Katsou E., Malamis S.
Topic: 
Circular economy and industrial symbiosis
Mediterranean (MED) islands and coastal areas are under pressure due to water shortage. Water reserves are depleted, while tourism in the summer months burdens the limited water sources. A persistent issue arising from the above activity is the increased seasonal loads of sewage that wastewater...Read more
Keywords: 
circular economy, Horizon 2020, wastewater treatment, water reuse
Paper ID: 
cest2019_00953

New pillared clays for the removal of pollutants from wastewater by treatment with oxidation processes

(Corresponding) Kalmakhanova M., Massalimova B., Diaz de Tuesta J., Gomes H.
Topic: 
Advanced oxidation processes
The constant development of technological processes aggravates the problem of pollution, due to a significant change in the composition of effluents that makes necessary the development of new (and/or improvement of the existing) treatment methods and catalytic materials. In this sense, the use of...Read more
Keywords: 
Wastewater treatment, pillared clays, oxidation, catalyst, organic pollutants
Paper ID: 
cest2021_00072

Degradation of textile dyes in water by gas-liquid NSP-DBD plasma

MEROPOULIS S., (Corresponding) AGGELOPOULOS C.
Topic: 
Advanced oxidation processes
Textile dyes represent some of the most complicated environmental pollutants due to their variety and complex structure. Cold atmospheric plasma (CAP) is regarded as a highly competitive advanced oxidation process towards the removal of organic pollutants from wastewater. In this study, a gas-...Read more
Keywords: 
Nanosecond pulsed dielectric barrier discharge; Cold atmospheric plasma; Wastewater treatment; Organic dyes; Reactive nitrogen and oxygen species; Degradation mechanisms.
Paper ID: 
cest2021_00132