Conference proceedings

Displaying 1 - 6 of 6 in osmosis (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Membrane Distillation Treating a Petrochemical Reverse Osmosis Concentrate

(Corresponding) Venzke C., Giacobbo A., Rodrigues M., Bernardes A.
Topic: 
Wastewater treatment
This study investigated the applicability of Direct Contact Membrane Distillation (DCMD) process for the treatment of a petrochemical industry effluent, intending to recover water from the concentrate produced by reverse osmosis (RO). In DCMD, the experiments were accomplished with a feed and...Read more
Keywords: 
Membrane Distillation, Petrochemical Wastewater, Reverse Osmosis, RO Concentrate
Paper ID: 
cest2019_00434

Investigating the effect of different NaCl concentrations as draw solution used to concentrate synthetic municipal wastewater in a Forward Osmosis system

(Corresponding) Kappa S., Themeli E., Noutsopoulos C., Malamis S.
Topic: 
Wastewater treatment
The main bottleneck towards resource and energy valorization of municipal wastewater is the low strength of sewage; characterized by low organic matter and nutrient concentrations. In this study, a bench scale Forward Osmosis (FO) system with a cellulose triacetate membrane (CTA) was used as a pre-...Read more
Keywords: 
Forward osmosis, synthetic municipal wastewater, water flux, NaCl, draw solution
Paper ID: 
cest2021_00272

Evaluation of Pressure-Driven Membrane Processes for Nutrients Recovery from Dilute Effluents

Tsaridou C., Karanasiou A., (Corresponding) Plakas K., Karabelas A.
Topic: 
Circular economy and industrial symbiosis
Results are presented from an ongoing R&D project, aiming at full utilization of dairy-industry effluents. Development of a membrane-based method is pursued, for treatment of digestate (after fermentation yielding bio-gas) to recover nutrients (N-NH4, P-PO4) and water for reuse/recycling or...Read more
Keywords: 
nanofiltration, ultra-low-pressure reverse osmosis, dairy industry effluents, anaerobic digestate, ammonium and phosphorous recovery
Paper ID: 
cest2021_00354

Desalinated Water and Power for a Seaside Hotel: A Case Study using Off-grid Solar and Wind

Tounsi A., Ghamgui M., (Corresponding) Tadeo F.
Topic: 
Environmental management and policies
A hybrid combination of solar and wind energies for a remote seaside hotel is analyzed. More specifically, a hotel in Hammamet, Tunisia, powered by photovoltaic panels and a wind turbine is evaluated, with water generated by desalination using reverse osmosis. This isolated accommodation...Read more
Keywords: 
Renewable energy; Water supply; Off-grid systems; Reverse Osmosis; Seawater desalination; photovoltaic, wind turbine
Paper ID: 
cest2021_00594

Treatment and Reuse of Industrial Wastewater Using Reverse Osmosis System

(Corresponding) Ahmadzadeh-Kaleybar F., Emamifar M., Bagheri M.
Topic: 
Wastewater treatment
From a few years ago, using reverse osmosis in water refinery and desalination, in order to provide clean water for necessary requirements has been considered as a common method. In the current study, the reverse osmosis, in the water refinery process of Miyaneh steel factory (northwest of Iran)...Read more
Keywords: 
Concentrated water, Contaminant, Refined water, Reverse osmosis process, Steel Factory
Paper ID: 
cest2021_00648

Lessons learned by modelling biogas production in an Italian state-of-the-art landfill active for 35 years

Folino A., Gentili E., Komilis D., (Corresponding) Calabrò P.
Topic: 
Solid waste management
"Fossetto" landfill is in operation in the municipality of Monsummano Terme (Tuscany, Italy) since 1988, at its origin, it was used as a controlled landfill where mixed municipal solid waste, without any separate collection, was disposed of. Since 2003, a biogas recovery system is active...Read more
Keywords: 
concentrate, landfill leachate, reverse osmosis, recirculation
Paper ID: 
cest2023_00338