A review on wastewater sludge valorisation and its challenges in the context of circular economy
The use of wastewater sludge as a source for energy and resource recovery is a good
alternative for its management considering the legislation requirements and the circular …
alternative for its management considering the legislation requirements and the circular …
[HTML][HTML] Characterization of humic substances recovered from the sewage sludge and validity of their removal from this waste
J Michalska, J Turek-Szytow, A Dudło… - EFB Bioeconomy …, 2022 - Elsevier
Being an inevitable byproduct of the operation of wastewater treatment plants (WWTPs),
sewage sludge may cause serious environmental problems. Thus, the proper treatment and …
sewage sludge may cause serious environmental problems. Thus, the proper treatment and …
Mechanistic insights into the effects of biopolymer conversion on macroscopic physical properties of waste activated sludge during hydrothermal treatment: Importance …
Q Wang, Q Xu, Z Du, W Zhang, D Wang… - Science of the Total …, 2021 - Elsevier
In this study, the molecular transformation of sludge biopolymers during hydrothermal
treatment with the temperature ranging from 25° C to 200° C was examined and was seen to …
treatment with the temperature ranging from 25° C to 200° C was examined and was seen to …
Investigation on hydrochar and macromolecules recovery opportunities from food waste after hydrothermal carbonization
In this paper, the performance of hydrothermal carbonization (HTC) was investigated on real
food waste (FW) to improve resource recovery opportunities. The HTC was performed in a …
food waste (FW) to improve resource recovery opportunities. The HTC was performed in a …
Hydrothermal carbonization of centrifuged sewage sludge: Determination of resource recovery from liquid fraction and thermal behaviour of hydrochar
Safe disposal of the sludge generated from sewage treatment plant is a major challenge
worldwide. Hydrothermal carbonization (HTC) is considered a potential pretreatment …
worldwide. Hydrothermal carbonization (HTC) is considered a potential pretreatment …
Inhibition of Maillard reaction during alkaline thermal hydrolysis of sludge
N Yang, S Yang, X Zheng - Science of The Total Environment, 2022 - Elsevier
The Maillard reaction (MR) occurs during the alkaline thermal hydrolysis (ATH) of sludge,
which affects the quantity and quality of recovered protein. In this paper, four different sulfites …
which affects the quantity and quality of recovered protein. In this paper, four different sulfites …
Proteins recovery from waste activated sludge by thermal alkaline treatment
W Hui, J Zhou, R ** - Journal of Environmental Chemical Engineering, 2022 - Elsevier
Extracellular polymeric substances (EPS) are the major organic component of waste
activated sludge (WAS), and proteins are the dominant organic component of EPS. To …
activated sludge (WAS), and proteins are the dominant organic component of EPS. To …