Conference proceedings

Displaying 1 - 10 of 11 in CEST2023 (remove filter), sludge (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Exploring the effects of static magnetic fields for the enhanced valorization of sewage sludge by anaerobic digestion

(Corresponding) Di Costanzo N., Cesaro A., Di Capua F., Mascolo M., Esposito G.
Topic: 
Waste management
Anaerobic digestion (AD) is an interesting and sustainable option to handle sewage sludge (SS), as it generates a methane-rich biogas and a digestate with potential fertilizing properties. Several strategies have been proposed to enhance AD performances and the valorization of SS. Among these, the...Read more
Keywords: 
static magnetic fields, sewage sludge, anaerobic digestion, biomethane, nutrient recovery.
Conference: 
CEST2023
Paper ID: 
cest2023_00090

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

Metagenomic Profile of Bacterial Community and Phage in Domestic Wastewater Treatment Plant

Nandar Htwe N., (Corresponding) Rollon A., Miyanaga K., Tanji Y.
Topic: 
Wastewater treatment
For a better understanding of the microbial community and associated phage abundance in domestic wastewater treatment system, this study did a metagenomics profiling of bacterial community and phage in activated sludge process and chlorination system. The Phylum Proteobacteria is the most abundant...Read more
Keywords: 
activated sludge, aerobic, chlorination, microbiome, virome
Conference: 
CEST2023
Paper ID: 
cest2023_00276

Improving the homogeneity of a sewage sludge-based phosphorus fertilizer by Monte Carlo simulation of the production chain

Vogt S., (Corresponding) Brueck F., Schnabel K., Weigand H.
Topic: 
Solid waste management
Sewage sludge mono-incineration with subsequent phosphorus (P) recovery from the ash is becoming increasingly important in many European countries. Plant operators are facing the challenge to produce a homogeneous P output which needs to conform to fertilizer standards (including trace elements...Read more
Keywords: 
sewage sludge ash, Monte-Carlo-simulation, risk analysis, phosphorus recovery
Conference: 
CEST2023
Paper ID: 
cest2023_00284

Treatment of three agro-industrial wastewaters by dried bio-absorbent orange peels and brewery spent grains

Kiouranakis G., Ioannou Z., Gkatzionis K., Papanikolaou S., (Corresponding) Sarris D.
Topic: 
Circular economy and industrial symbiosis
This study aims to determine the efficiency of reducing the phenol content (hence BOD/COD) of three agro-industrial wastes: olive mill effluent- olive mill wastewaters- OMW, brewery sludge – BS, and white wine lees – WWL by orange peel (OP) and dried brewer' spent grains (BSG). Orange peels...Read more
Keywords: 
Olive mill wastewaters, brewing sludge, white wine lees, orange peels, brewery spent grains
Conference: 
CEST2023
Paper ID: 
cest2023_00345

Understanding the alteration of organic pollutants and microbiome profiles in a petrochemical wastewater biotreatment process

Wu F., (Corresponding) Deng F., Liu S., Hose G., Simon G.
Topic: 
Wastewater treatment
A better understanding of the alteration of organic pollutants and microorganisms in wastewater biotreatment processes is essential for the elucidation of pollutant removal mechanisms. This study investigated the alteration of organic pollutants, microbial communities and functional genes in a...Read more
Keywords: 
activated sludge; microbial community; organic compounds; functional metagenomics
Conference: 
CEST2023
Paper ID: 
cest2023_00357

Oxic-Settling-Anaerobic under intermittent aeration: effect on system performance, sludge minimization and greenhouse gas emissions

Dı Trapanı D., Cosenza A., (Corresponding) Bosco Mofatto P., Mannina G.
Topic: 
Wastewater treatment
The paper presents the results of an experimental study carried out on a pilot scale activated sludge system operated under intermittent aeration and fed with real wastewater at the Water Resource Recovery Facility of Palermo University (Italy). The experimental campaign was divided into two...Read more
Keywords: 
sludge minimization; resource recovery from wastewater; advanced wastewater treatment; intermittent aeration; GHG
Conference: 
CEST2023
Paper ID: 
cest2023_00422

Application of KO2/ClO- advanced oxidation process to degradation of polycyclic aromatic hydrocarbons on example of phenanthrene

(Corresponding) Nowakowski M., Andrzejewski P., Wolski R.
Topic: 
Advanced oxidation processes
Novel advanced oxidation process based on KO2 and ClO- was applied to degradation of polycyclic aromatic hydrocarbons. It is a wide group of compounds which are negative impact on human health. Phenanthrene was chosen to represent this group of compounds due to its relatively good solubility in...Read more
Keywords: 
PAHs, Advanced oxidation processes, PAHs degradation, wastewater treatment, sewage sludge treatment
Conference: 
CEST2023
Paper ID: 
cest2023_00483

Technologies for the Removal of Microplastics from Wastewater: A Short Review

(Corresponding) Corpuz M., Buonerba A., Napodano P., Hasan S., Choo K., Zarra T., Belgiorno V., Naddeo V.
Topic: 
Microplastics in water treatment: fate, toxicity assessment and removal technologies
One of the major routes of microplastics (MPs) to the environment is through the wastewater treatment plants’ (WWTPs) discharge to water bodies. Due to their dimensions (< 5mm), MPs tend to be ingested by aquatic species, and eventually, may cause adverse impacts on the environment and to human...Read more
Keywords: 
microplastics removal, wastewater treatment, wastewater sludge, microplastics accumulation
Conference: 
CEST2023
Paper ID: 
cest2023_00553

Heavy metal assessment in vineyard sludge. Copper lixiviation and recovery studies.

(Corresponding) YOHAI L., GARRIDO MOLINA C., RESINA GALLEGO M., LÓPEZ MESAS M., VALIENTE M.
Topic: 
Hazardous waste management
The use of copper-based compounds to prevent fungi diseases in vineyards have contributed to heavy metal accumulation in soil, vegetation and waste, causing a serious environmental and agro-industrial problem. One main issue is the waste generated both during and after wine production. This waste...Read more
Keywords: 
Sludge, copper, zinc, operational speciation, waste management.
Conference: 
CEST2023
Paper ID: 
cest2023_00257