Protein recovery from sludge: a review

K Xiao, Y Zhou - Journal of Cleaner Production, 2020 - Elsevier
Protein recovery from sludge is a simple and well-studied waste-to-resource approach to
convert the “wasted” sludge to useful “product”. This article reviews different pretreatment …

Degradation properties of protein and carbohydrate during sludge anaerobic digestion

G Yang, P Zhang, G Zhang, Y Wang, A Yang - Bioresource technology, 2015 - Elsevier
Degradation of protein and carbohydrate is vital for sludge anaerobic digestion
performance. However, few studies focused on degradation properties of protein and …

Analysing the mechanisms of sludge digestion enhanced by iron

X Hao, J Wei, MCM van Loosdrecht, D Cao - Water research, 2017 - Elsevier
Carbon-neutral operation of wastewater treatment plants (WWTPs) requires enhancing
anaerobic digestion (AD) of excess sludge for a higher energy conversion efficiency. Among …

Biological thermophilic post hydrolysis of digestate enhances the biogas production in the anaerobic digestion of agro-waste

D Bolzonella, F Battista, A Mattioli, C Nicolato… - … and Sustainable Energy …, 2020 - Elsevier
A thermophilic post-hydrolysis process was applied to the effluent digestate of an anaerobic
digester treating agro-waste to further solubilize biorecalcitrant organic polymers and, by …

[HTML][HTML] Impact of thermal hydrolysis on VFA-based carbon source production from fermentation of sludge and digestate for denitrification: experimentation and …

AC Munoz, J Olsson, A Malovanyy, C Baresel… - Water Research, 2024 - Elsevier
Stricter nutrient discharge limits at wastewater treatment plants (WWTPs) are increasing the
demand for external carbon sources for denitrification, especially at cold temperatures …

Effects of thermal pretreatment on degradation kinetics of organics during kitchen waste anaerobic digestion

Y Li, Y Jin, J Li, H Li, Z Yu, Y Nie - Energy, 2017 - Elsevier
The influence of thermal pretreatment on degradation properties of organics in kitchen waste
(KW) was investigated. The kinetics results showed that thermal pretreatment could enhance …

Dynamic biogas production from anaerobic digestion of sewage sludge for on-demand electricity generation

M Lafratta, RB Thorpe, SK Ouki, A Shana… - Bioresource …, 2020 - Elsevier
The aim of this work was to study the potentials and benefits of dynamic biogas production
from Anaerobic Digestion (AD) of sewage sludge. The biogas production rate was aimed to …

Enhancement of waste activated sludge (WAS) anaerobic digestion by means of pre-and intermediate treatments. Technical and economic analysis at a full-scale …

G Campo, A Cerutti, M Zanetti, G Scibilia… - Journal of environmental …, 2018 - Elsevier
Anaerobic digestion (AD) is the most commonly applied end-treatment for the excess of
waste activated sludge (WAS) generated in biological wastewater treatment processes. The …

Traceability of organic contaminants in the sludge line of wastewater treatment plants: A comparison study among schemes incorporating thermal hydrolysis treatment …

I Díaz, A Díaz-Curbelo, N Pérez-Lemus… - Bioresource …, 2020 - Elsevier
The traceability of conventional pollutants and 10 organic microcontaminants in the sludge
line of a wastewater treatment plant (WWTP) was evaluated. The application of thermal …

Thermal hydrolysis to enhance anaerobic digestion performance of wastewater sludge

S Chang, J Filer - Current Pollution Reports, 2020 - Springer
Abstract Purpose of Review The objective of this review is to provide a closer check on the
recent development in the thermal hydrolysis (TH) of wastewater sludge for anaerobic …