Conference proceedings

Displaying 31 - 35 of 35 in anaerobic (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Impact of Fatty Waste on Anaerobic Digestion of Sewage Sludge at a Municipal Wastewater Treatment Plant - A Case Study

(Corresponding) Umiejewska K., Retman M., Lech P.
Topic: 
Waste-to-energy
Anaerobic digestion is a common method for utilization of sewage sludge at large-scale wastewater treatment plants. This process generates biogas, which is a source of renewable energy. Intensification of biogas production can be achieved, for example, through co-digestion, with fatty waste...Read more
Keywords: 
anaerobic digestion, biogas, municipal wastewater treatment plant, co-digestion
Conference: 
CEST2023
Paper ID: 
cest2023_00155

Investigating the Performance of Anaerobic Co-Digestion of Primary Sludge and Acid Whey Using a Twin Pilot Scale System

(Corresponding) Gkoumas F., Tzivelou E., Gravanis Z., Mamais D., Malamis S., Noutsopoulos C.
Topic: 
Waste-to-energy
Anaerobic Digestion (AD) has proven to be an effective method for transforming organic waste into biogas, a renewable energy source that can play a crucial role in reducing our dependence on finite fossil fuels. Despite its widespread use, mono-digestion, where a single substrate is utilized, is...Read more
Keywords: 
Anaerobic co-digestion, AcoD, Anaerobic digestion, AD, Primary sludge, Acid whey, Biogas, Methane, waste to energy, continuous flow, BMP
Conference: 
CEST2023
Paper ID: 
cest2023_00216

Nutrients recovery from liquid anaerobic digestate by combining nanofiltration and struvite precipitation - The case of dairy effluents valorization

Tsaridou C., (Corresponding) Karanasiou A., Sioutopoulos D., Plakas K., Tzioumaklis C., Patsikas N., Gliaos P., Karabelas A.
Topic: 
Sustainable supply of raw materials
Results are reported herein of a study aiming to develop an integrated process for valorizing liquid digestate (LD) from an industrial anaerobic digestion (AD) plant treating dairy-processing effluents. The investigated approach involves LD treatment by nanofiltration (NF) membranes, at pilot-scale...Read more
Keywords: 
dairy-industry effluents; anaerobic digestion; liquid digestate; nanofiltration; struvite recovery.
Conference: 
CEST2023
Paper ID: 
cest2023_00314

Development and Application of a novel anaerobic/aerobic/anoxic process in municipal wastewater treatment utilizing intracellular carbon sources

Gao X., (Corresponding) Peng Y.
Topic: 
Wastewater treatment
Municipal wastewater treatment plants (WWTPs) face a significant challenge in controlling treatment costs while meeting increasingly stringent wastewater discharge standards. To address this challenge, A novel anaerobic/anoxic/aerobic (AOA) process has been proposed. In this study, long-term...Read more
Keywords: 
Wastewater treatment, Advanced nutrient removal, Anaerobic/aerobic/anoxic, Energy Saving, Endogenous denitrification
Conference: 
CEST2023
Paper ID: 
cest2023_00383

Direct upgrading of biogas produced by anaerobic digestion: preliminary results at laboratory scale

Bonaccorsi L., Fazzino F., Fotia A., Malara A., Pedullà A., (Corresponding) Calabrò P.
Topic: 
Environmental biotechnology and bioenergy
The present study investigated, at laboratory scale, the possibility of achieving biogas upgrading with a single step of treatment, namely without involving any pre- or post-treatment or multiple stage recirculation. In this respect, three commercial molecular sieves (i.e., Honeywell 13X, 4A, and...Read more
Keywords: 
anaerobic digestion, biogas upgrading, biomethane, CO2 adsorption, molecular sieves
Conference: 
CEST2023
Paper ID: 
cest2023_00448